2022
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Ameen, M S; Heib, D P J; Blume, C; Schabus, M The brain selectively tunes to unfamiliar voices during sleep Journal Article Journal of Neuroscience, 2022. Links | BibTeX @article{Ameen2022,
title = {The brain selectively tunes to unfamiliar voices during sleep},
author = {M.S. Ameen and D.P.J. Heib and C. Blume and M. Schabus},
doi = {https://doi.org/10.1523/JNEUROSCI.2524-20.2021},
year = {2022},
date = {2022-01-17},
journal = {Journal of Neuroscience},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Gimenez, M; Stefani, O; Cajochen, C; Lang, D; Deuring, G; Schlangen, L J M Predicting melatonin suppression by light in humans: unifying photoreceptor-based equivalent daylight illuminances, spectral composition, timing and duration of light exposure Journal Article Journal of Pineal Research, 2022. Abstract | Links | BibTeX @article{Gimenez2022,
title = {Predicting melatonin suppression by light in humans: unifying photoreceptor-based equivalent daylight illuminances, spectral composition, timing and duration of light exposure},
author = {M. Gimenez and O. Stefani and C. Cajochen and D. Lang and G. Deuring and L.J.M. Schlangen},
doi = { https://doi.org/10.1111/jpi.12786},
year = {2022},
date = {2022-01-03},
journal = {Journal of Pineal Research},
abstract = {Light-induced melatonin suppression data from 29 peer-reviewed publications was analysed by means of a machine learning approach to establish which light exposure characteristics (i.e. photopic illuminance, five α-opic equivalent daylight illuminances (EDIs), duration and timing of the light exposure, and the dichotomous variables pharmacological pupil dilation and narrowband light source) are the main determinants of melatonin suppression. Melatonin suppression in the dataset was dominated by four light exposure characteristics: 1. melanopic EDI, 2. light exposure duration, 3. pupil dilation and 4. S-cone-opic EDI. A logistic model was used to evaluate the influence of each of these parameters on the melatonin suppression response. The final logistic model was only based on the first three parameters, since melanopic EDI was the best single (photoreceptor) predictor that was only outperformed by S-cone-opic EDI for (photopic) illuminances below 21 lux. This confirms and extends findings on the importance of the metric melanopic EDI for predicting biological effects of light in integrative (human centric) lighting applications. The model provides initial and general guidance to lighting practitioners on how to combine spectrum, duration and amount of light exposure when controlling non-visual responses to light, especially melatonin suppression. The model is a starting tool for developing hypotheses on photoreceptors’ contributions to light’s non-visual responses and helps identifying areas where more data is needed, like on the S-cone contribution at low illuminances.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Light-induced melatonin suppression data from 29 peer-reviewed publications was analysed by means of a machine learning approach to establish which light exposure characteristics (i.e. photopic illuminance, five α-opic equivalent daylight illuminances (EDIs), duration and timing of the light exposure, and the dichotomous variables pharmacological pupil dilation and narrowband light source) are the main determinants of melatonin suppression. Melatonin suppression in the dataset was dominated by four light exposure characteristics: 1. melanopic EDI, 2. light exposure duration, 3. pupil dilation and 4. S-cone-opic EDI. A logistic model was used to evaluate the influence of each of these parameters on the melatonin suppression response. The final logistic model was only based on the first three parameters, since melanopic EDI was the best single (photoreceptor) predictor that was only outperformed by S-cone-opic EDI for (photopic) illuminances below 21 lux. This confirms and extends findings on the importance of the metric melanopic EDI for predicting biological effects of light in integrative (human centric) lighting applications. The model provides initial and general guidance to lighting practitioners on how to combine spectrum, duration and amount of light exposure when controlling non-visual responses to light, especially melatonin suppression. The model is a starting tool for developing hypotheses on photoreceptors’ contributions to light’s non-visual responses and helps identifying areas where more data is needed, like on the S-cone contribution at low illuminances. |
2021
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Zandi, B; Stefani, O; Herzog, A; Schlangen, L; Trinh, Q; Khanh, T Optimising metameric spectra for integrative lighting to modulate the circadian system without affecting visual appearance Journal Article Scientific Reports, 11 (23188), 2021. Links | BibTeX @article{Zandi2021,
title = {Optimising metameric spectra for integrative lighting to modulate the circadian system without affecting visual appearance},
author = {B. Zandi and O. Stefani and A. Herzog and L. Schlangen and Q. Trinh and T. Khanh },
url = {https://www.nature.com/articles/s41598-021-02136-y},
doi = {https://doi.org/10.1038/s41598-021-02136-y},
year = {2021},
date = {2021-11-30},
journal = {Scientific Reports},
volume = {11},
number = {23188},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice A Skene DJ, Münch M The relevance of daylight for humans Journal Article Biochem Pharmacol, pp. 191, 2021. Links | BibTeX @article{33129807,
title = {The relevance of daylight for humans},
author = {Wirz-Justice A, Skene DJ, Münch M. },
doi = {doi: 10.1016/j.bcp.2020.114304. Epub 2020 Oct 28},
year = {2021},
date = {2021-09-01},
journal = {Biochem Pharmacol},
pages = {191},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knaier, R; Qian, J; Roth, R; Infanger, D; Notter, T; Wang, W; Cajochen, C; Scheer, FAJL Diurnal Variation in Maximum Endurance and Maximum Strength Performance: A Systematic Review and Meta-analysis. Journal Article Medicine and Science in Sports and Exercise, 2021. Links | BibTeX @article{Knaier2021,
title = {Diurnal Variation in Maximum Endurance and Maximum Strength Performance: A Systematic Review and Meta-analysis.},
author = {R Knaier and J Qian and R Roth and D Infanger and T Notter and W Wang and C Cajochen and FAJL Scheer},
doi = {10.1249/mss.0000000000002773},
year = {2021},
date = {2021-08-24},
journal = {Medicine and Science in Sports and Exercise},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Eze, I C; Foraster, M; Schaffner, E; Vienneau, D; Pieren, R; Imboden, M; Wunderli, J-M; Cajochen, C; Brinki, M; Röösli, M; Probst-Hensch, N Incidence of depression in relation to transportation noise exposure and noise annoyance in the SAPALDIA study Journal Article Environ Int., 2021. Links | BibTeX @article{Eze2021,
title = {Incidence of depression in relation to transportation noise exposure and noise annoyance in the SAPALDIA study},
author = {I C Eze and M Foraster and E Schaffner and D Vienneau and R Pieren and M Imboden and J-M Wunderli and C Cajochen and M Brinki and M Röösli and N Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/1-s2.0-S0160412020319693-main.pdf},
doi = {10.1016/j.envint.2020.106014},
year = {2021},
date = {2021-08-04},
journal = {Environ Int.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Blume, C; Schoch, S F; Vienneau, D; Röösli, M; Kohler, M; Moeller, A; Kurth, S; Usemann, J Association of transportation noise with sleep during the first year of life: a longitudinal study Journal Article Environmental Research, 2021. Links | BibTeX @article{Blume2021b,
title = {Association of transportation noise with sleep during the first year of life: a longitudinal study},
author = {C. Blume and S. F. Schoch and D. Vienneau and M. Röösli and M. Kohler and A. Moeller and S. Kurth and J. Usemann},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/1-s2.0-S0013935121010707-main.pdf},
doi = {https://doi.org/10.1016/j.envres.2021.111776},
year = {2021},
date = {2021-07-28},
journal = {Environmental Research},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bahr, A; Blume, C; Eichhorn, K; Kubon, S With #IchBinHanna, German academia protests against a law that forces researchers out Journal Article Nature Human Behaviour, 2021. Links | BibTeX @article{Bahr2021,
title = {With #IchBinHanna, German academia protests against a law that forces researchers out},
author = {A. Bahr and C. Blume and K. Eichhorn and S. Kubon},
doi = {https://doi.org/10.1038/s41562-021-01178-6},
year = {2021},
date = {2021-07-22},
journal = {Nature Human Behaviour},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Spitschan, M; Garbazza, C; Kohl, S; Cajochen, C Sleep and circadian phenotype in people without cone-mediated vision: a case series of five CNGB3 and two CNGA3 patients Journal Article Brain Communications, 2021. Abstract | Links | BibTeX @article{Spitschan2021,
title = {Sleep and circadian phenotype in people without cone-mediated vision: a case series of five CNGB3 and two CNGA3 patients},
author = {M. Spitschan and C. Garbazza and S. Kohl and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/fcab159.pdf},
doi = {10.1093/braincomms/fcab159},
year = {2021},
date = {2021-07-18},
journal = {Brain Communications},
abstract = {Light exposure entrains the circadian clock through the intrinsically photosensitive retinal ganglion cells, which sense light in addition to the cone and rod photoreceptors. In congenital achromatopsia (prevalence 1:30–50 000), the cone system is non-functional, resulting in severe light avoidance and photophobia at daytime light levels. How this condition affects circadian and neuroendocrine responses to light is not known. In this case series of genetically confirmed congenital achromatopsia patients (n = 7; age 30–72 years; 6 women, 1 male), we examined survey-assessed sleep/circadian phenotype, self-reported visual function, sensitivity to light and use of spectral filters that modify chronic light exposure. In all but one patient, we measured rest-activity cycles using actigraphy over 3 weeks and measured the melatonin phase angle of entrainment using the dim-light melatonin onset. Owing to their light sensitivity, congenital achromatopsia patients used filters to reduce retinal illumination. Thus, congenital achromatopsia patients experienced severely attenuated light exposure. In aggregate, we found a tendency to a late chronotype. We found regular rest-activity patterns in all patients and normal phase angles of entrainment in participants with a measurable dim-light melatonin onset. Our results reveal that a functional cone system and exposure to daytime light intensities are not necessary for regular behavioural and hormonal entrainment, even when survey-assessed sleep and circadian phenotype indicated a tendency for a late chronotype and sleep problems in our congenital achromatopsia cohort.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Light exposure entrains the circadian clock through the intrinsically photosensitive retinal ganglion cells, which sense light in addition to the cone and rod photoreceptors. In congenital achromatopsia (prevalence 1:30–50 000), the cone system is non-functional, resulting in severe light avoidance and photophobia at daytime light levels. How this condition affects circadian and neuroendocrine responses to light is not known. In this case series of genetically confirmed congenital achromatopsia patients (n = 7; age 30–72 years; 6 women, 1 male), we examined survey-assessed sleep/circadian phenotype, self-reported visual function, sensitivity to light and use of spectral filters that modify chronic light exposure. In all but one patient, we measured rest-activity cycles using actigraphy over 3 weeks and measured the melatonin phase angle of entrainment using the dim-light melatonin onset. Owing to their light sensitivity, congenital achromatopsia patients used filters to reduce retinal illumination. Thus, congenital achromatopsia patients experienced severely attenuated light exposure. In aggregate, we found a tendency to a late chronotype. We found regular rest-activity patterns in all patients and normal phase angles of entrainment in participants with a measurable dim-light melatonin onset. Our results reveal that a functional cone system and exposure to daytime light intensities are not necessary for regular behavioural and hormonal entrainment, even when survey-assessed sleep and circadian phenotype indicated a tendency for a late chronotype and sleep problems in our congenital achromatopsia cohort. |
Lin, Y -S; Weibel, J; Landolt, H -P; Santini, F; Garbazza, C; Kistler, J; Rehm, S; Rentsch, K; Borgwardt, S; Cajochen, C; Reichert, C F Time to recover from daily caffeine intake Journal Article Forthcoming Forthcoming. Links | BibTeX @article{Lin2021b,
title = {Time to recover from daily caffeine intake},
author = {Y.-S. Lin and J. Weibel and H.-P. Landolt and F Santini and C Garbazza and J Kistler and S Rehm and K Rentsch and S Borgwardt and C Cajochen and C. F. Reichert},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/2021.07.01.450708v1.full_.pdf},
doi = {10.1101/2021.07.01.450708},
year = {2021},
date = {2021-07-02},
keywords = {},
pubstate = {forthcoming},
tppubtype = {article}
}
|
Weibel, J; Lin, Y -S; Landolt, H -P; Berthomier, C; Brandenwinder, M; Kistler, J; Rehm, S; Rentsch, K; Meyer, M; Borgwardt, S; Cajochen, C; Reichert, C F Regular caffeine intake delays REM sleep promotion and attenuates sleep quality in healthy men Journal Article Journal of Biological Rhythms, 2021. Abstract | Links | BibTeX @article{Weibel2021b,
title = {Regular caffeine intake delays REM sleep promotion and attenuates sleep quality in healthy men},
author = {J. Weibel and Y.-S. Lin and H.-P. Landolt and C. Berthomier and M. Brandenwinder and J. Kistler and S. Rehm and K. Rentsch and M. Meyer and S. Borgwardt and C. Cajochen and C. F. Reichert },
url = {https://journals.sagepub.com/doi/pdf/10.1177/07487304211013995},
doi = {10.1177/07487304211013995},
year = {2021},
date = {2021-05-23},
journal = {Journal of Biological Rhythms},
abstract = {Acute caffeine intake can attenuate homeostatic sleep pressure and worsen sleep quality. Caffeine intake—particularly in high doses and close to bedtime—may also affect circadian-regulated rapid eye movement (REM) sleep promotion, an important determinant of subjective sleep quality. However, it is not known whether such changes persist under chronic caffeine consumption during daytime. Twenty male caffeine consumers (26.4 ± 4 years old, habitual caffeine intake 478.1 ± 102.8 mg/day) participated in a double-blind crossover study. Each volunteer completed a caffeine (3 × 150 mg caffeine daily for 10 days), a withdrawal (3 × 150 mg caffeine for 8 days then placebo), and a placebo condition. After 10 days of controlled intake and a fixed sleep-wake cycle, we recorded electroencephalography for 8 h starting 5 h after habitual bedtime (i.e., start on average at 04:22 h which is around the peak of circadian REM sleep promotion). A 60-min evening nap preceded each sleep episode and reduced high sleep pres-sure levels. While total sleep time and sleep architecture did not significantly differ between the three conditions, REM sleep latency was longer after daily caffeine intake compared with both placebo and withdrawal. Moreover, the accumulation of REM sleep proportion was delayed, and volunteers reported more difficulties with awakening after sleep and feeling more tired upon wake-up in the caffeine condition compared with placebo. Our data indicate that besides acute intake, also regular daytime caffeine intake affects REM sleep regulation in men, such that it delays circadian REM sleep promotion when compared with placebo. Moreover, the observed caffeine-induced deterioration in the quality of awakening may suggest a potential motive to reinstate caffeine intake after sleep.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Acute caffeine intake can attenuate homeostatic sleep pressure and worsen sleep quality. Caffeine intake—particularly in high doses and close to bedtime—may also affect circadian-regulated rapid eye movement (REM) sleep promotion, an important determinant of subjective sleep quality. However, it is not known whether such changes persist under chronic caffeine consumption during daytime. Twenty male caffeine consumers (26.4 ± 4 years old, habitual caffeine intake 478.1 ± 102.8 mg/day) participated in a double-blind crossover study. Each volunteer completed a caffeine (3 × 150 mg caffeine daily for 10 days), a withdrawal (3 × 150 mg caffeine for 8 days then placebo), and a placebo condition. After 10 days of controlled intake and a fixed sleep-wake cycle, we recorded electroencephalography for 8 h starting 5 h after habitual bedtime (i.e., start on average at 04:22 h which is around the peak of circadian REM sleep promotion). A 60-min evening nap preceded each sleep episode and reduced high sleep pres-sure levels. While total sleep time and sleep architecture did not significantly differ between the three conditions, REM sleep latency was longer after daily caffeine intake compared with both placebo and withdrawal. Moreover, the accumulation of REM sleep proportion was delayed, and volunteers reported more difficulties with awakening after sleep and feeling more tired upon wake-up in the caffeine condition compared with placebo. Our data indicate that besides acute intake, also regular daytime caffeine intake affects REM sleep regulation in men, such that it delays circadian REM sleep promotion when compared with placebo. Moreover, the observed caffeine-induced deterioration in the quality of awakening may suggest a potential motive to reinstate caffeine intake after sleep. |
Stefani, O; Cajochen, C Should We Re-think Regulations and Standards for Lighting at Workplaces? A Practice Review on Existing Lighting Recommendations Journal Article Frontiers in psychiatry, 12 , 2021. Abstract | Links | BibTeX @article{Stefani2021,
title = {Should We Re-think Regulations and Standards for Lighting at Workplaces? A Practice Review on Existing Lighting Recommendations},
author = {O. Stefani and C. Cajochen },
editor = {S. Rahman
},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/fpsyt-12-652161.pdf},
doi = {10.3389/fpsyt.2021.652161},
year = {2021},
date = {2021-05-13},
journal = {Frontiers in psychiatry},
volume = {12},
abstract = {Nowadays lighting projects often include temporal variations of the light, both spectrally
and in terms of intensity to consider non-visual effects of light on people. However, as
of today there are no specific regulations. Compliance with common lighting standards
that address visual aspects of light, often means that only little non-visually effective
light reaches the eye. In this practice review we confront existing regulations and
standards on visual lighting aspects with new recommendations on non-visual aspects
and highlight conflicts among them. We conclude with lighting recommendations that
address both aspects},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Nowadays lighting projects often include temporal variations of the light, both spectrally
and in terms of intensity to consider non-visual effects of light on people. However, as
of today there are no specific regulations. Compliance with common lighting standards
that address visual aspects of light, often means that only little non-visually effective
light reaches the eye. In this practice review we confront existing regulations and
standards on visual lighting aspects with new recommendations on non-visual aspects
and highlight conflicts among them. We conclude with lighting recommendations that
address both aspects |
Wielek, T; Blume, C; Wislowska, M; del Giudice, R; Schabus, M Decoding brain responses to names and voices across different vigilance states Journal Article Sensors, 2021. Links | BibTeX @article{Wielek2021,
title = {Decoding brain responses to names and voices across different vigilance states},
author = {T. Wielek and C. Blume and M. Wislowska and R. del Giudice and M. Schabus},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/sensors-21-03393.pdf},
doi = {https://doi.org/10.3390/s21103393},
year = {2021},
date = {2021-05-07},
journal = {Sensors},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lin, Y -S; Weibel, J; Landolt, H -P; Santini, F; Slawik, H; Borgwardt, S; Cajochen, C; Reichert, C F Working Memory Performance after Daily Caffeine Intake: Compromised Performance and Reduced Hippocampal Activity Journal Article Forthcoming Forthcoming. Links | BibTeX @article{Lin2021c,
title = {Working Memory Performance after Daily Caffeine Intake: Compromised Performance and Reduced Hippocampal Activity},
author = {Y.-S. Lin and J Weibel and H.-P. Landolt and F Santini and H Slawik and S Borgwardt and C Cajochen and C. F. Reichert},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/2021.04.19.440520v1.full_.pdf},
doi = {10.1101/2021.04.19.440520},
year = {2021},
date = {2021-04-20},
keywords = {},
pubstate = {forthcoming},
tppubtype = {article}
}
|
Blume, C; Cajochen, C ‘SleepCycles’ package for R - A free software tool for the detection of sleep cycles from sleep staging Journal Article MethodsX, 2021. Links | BibTeX @article{Blume2021,
title = {‘SleepCycles’ package for R - A free software tool for the detection of sleep cycles from sleep staging},
author = {C. Blume and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/main.pdf},
doi = {https://doi.org/10.1016/j.mex.2021.101318},
year = {2021},
date = {2021-04-06},
journal = {MethodsX},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Weibel, J; Lin, Y-S; Landolt, H-P; Kistler, J; Rehm, S; Rentsch, K M; Slawik, H; Borgwardt, S; Cajochen, C; Reichert, C F The impact of daily caffeine intake on nighttime sleep in young adult men Journal Article Sci Rep., 2021. Links | BibTeX @article{Weibel2021c,
title = {The impact of daily caffeine intake on nighttime sleep in young adult men},
author = {J.. Weibel and Y-S Lin and H-P Landolt and J Kistler and S Rehm and K M Rentsch and H Slawik and S Borgwardt and C Cajochen and C F Reichert},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/41598_2021_Article_84088.pdf},
doi = {10.1038/s41598-021-84088-x},
year = {2021},
date = {2021-02-25},
journal = {Sci Rep.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lin, Y -S; Weibel, J; Landolt, H; Santini, F; Meyer, M; Brunmair, J; Meyer-Menches, S; gerner, C; Borgwardt, S; Cajochen, C; Reichert, C F Daily Caffeine Intake Induces Concentration-Dependent Medial Temporal Plasticity in Humans: A Multimodal Double-Blind Randomized Controlled Trial Journal Article Cerebral Cortex, 2021. Abstract | Links | BibTeX @article{Lin2021,
title = {Daily Caffeine Intake Induces Concentration-Dependent Medial Temporal Plasticity in Humans: A Multimodal Double-Blind Randomized Controlled Trial },
author = { Y.-S. Lin and J. Weibel and H. Landolt and F. Santini and M. Meyer and J. Brunmair and S. Meyer-Menches and C. gerner and S. Borgwardt and C. Cajochen and C. F. Reichert},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/02/Lin_2021_CC_acc_uncorrect.pdf},
doi = {doi.org/10.1093/cercor/bhab005},
year = {2021},
date = {2021-02-15},
journal = {Cerebral Cortex},
abstract = {Caffeine is commonly used to combat high sleep pressure on a daily basis. However, interference with sleep–wake regulation could disturb neural homeostasis and insufficient sleep could lead to alterations in human gray matter. Hence, in this double-blind, randomized, cross-over study, we examined the impact of 10-day caffeine (3 × 150 mg/day) on human gray matter volumes (GMVs) and cerebral blood flow (CBF) by fMRI MP-RAGE and arterial spin-labeling sequences in 20 habitual caffeine consumers, compared with 10-day placebo (3 × 150 mg/day). Sleep pressure was quantified by electroencephalographic slow-wave activity (SWA) in the previous nighttime sleep. Nonparametric voxel-based analyses revealed a significant reduction in GMV in the medial temporal lobe (mTL) after 10 days of caffeine intake compared with 10 days of placebo, voxel-wisely adjusted for CBF considering the decreased perfusion after caffeine intake compared with placebo. Larger GMV reductions were associated with higher individual concentrations of caffeine and paraxanthine. Sleep SWA was, however, neither different between conditions nor associated with caffeine-induced GMV reductions. Therefore, the data do not suggest a link between sleep depth during daily caffeine intake and changes in brain morphology. In conclusion, daily caffeine intake might induce neural plasticity in the mTL depending on individual metabolic processes.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Caffeine is commonly used to combat high sleep pressure on a daily basis. However, interference with sleep–wake regulation could disturb neural homeostasis and insufficient sleep could lead to alterations in human gray matter. Hence, in this double-blind, randomized, cross-over study, we examined the impact of 10-day caffeine (3 × 150 mg/day) on human gray matter volumes (GMVs) and cerebral blood flow (CBF) by fMRI MP-RAGE and arterial spin-labeling sequences in 20 habitual caffeine consumers, compared with 10-day placebo (3 × 150 mg/day). Sleep pressure was quantified by electroencephalographic slow-wave activity (SWA) in the previous nighttime sleep. Nonparametric voxel-based analyses revealed a significant reduction in GMV in the medial temporal lobe (mTL) after 10 days of caffeine intake compared with 10 days of placebo, voxel-wisely adjusted for CBF considering the decreased perfusion after caffeine intake compared with placebo. Larger GMV reductions were associated with higher individual concentrations of caffeine and paraxanthine. Sleep SWA was, however, neither different between conditions nor associated with caffeine-induced GMV reductions. Therefore, the data do not suggest a link between sleep depth during daily caffeine intake and changes in brain morphology. In conclusion, daily caffeine intake might induce neural plasticity in the mTL depending on individual metabolic processes. |
Wagner, J; Niemeyer, M; Infanger, D; Hinrichs, T; Guerra, C; Klenk, C; Königstein, K; Cajochen, C; Schmidt-Trucksäss, A; Knaier, R Verification-phase tests show low reliability and add little value in determining V˙O2max in young trained adults Journal Article PlosOne, 2021. Links | BibTeX @article{Wagner2021,
title = {Verification-phase tests show low reliability and add little value in determining V˙O2max in young trained adults},
author = {J Wagner and M Niemeyer and D Infanger and T Hinrichs and C Guerra and C Klenk and K Königstein and C Cajochen and A Schmidt-Trucksäss and R Knaier},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/pone.0245306.pdf},
doi = {10.1371/journal.pone.0245306},
year = {2021},
date = {2021-01-11},
journal = {PlosOne},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2020
|
Stefani, O; Freyburger, M; Veitz, S; Basishvili, T; Meyer, M; Weibel, J; Kobayashi, K; Shirakawa, Y; Cajochen, C Changing color and intensity of LED lighting across the day impacts on circadian melatonin rhythms and sleep in healthy men Journal Article Journal of Pineal Research, 70 , 2020. Links | BibTeX @article{Stefani2020,
title = {Changing color and intensity of LED lighting across the day impacts on circadian melatonin rhythms and sleep in healthy men},
author = {O. Stefani and M. Freyburger and S. Veitz and T. Basishvili and M. Meyer and J. Weibel and K. Kobayashi and Y. Shirakawa and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/Changing-color-and-intensity-of-LED-lighting-across-the-day-impacts-on-circadian-melatonin-rhythms-and-sleep-in-healthy-men.pdf},
doi = {10.1111/jpi.12714},
year = {2020},
date = {2020-12-30},
journal = {Journal of Pineal Research},
volume = {70},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Münch, M; Goldbach, R; Zumstein, N; Vonmoos, P; Scartezzini, J-L; Wirz-Justice, A; Cajochen, C Enhancing daily light exposure increases the antibody response to influenza vaccination in patients with dementia Journal Article Forthcoming BioRxiv, Forthcoming. Links | BibTeX @article{Münch2020bbb,
title = {Enhancing daily light exposure increases the antibody response to influenza vaccination in patients with dementia},
author = {M Münch and R Goldbach and N Zumstein and P Vonmoos and J-L Scartezzini and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/2020.11.30.405175v1.full_.pdf},
doi = {https://doi.org/10.1101/2020.11.30.405175 },
year = {2020},
date = {2020-12-02},
journal = {BioRxiv},
keywords = {},
pubstate = {forthcoming},
tppubtype = {article}
}
|
Brown, T; Brainard, G; Cajochen, C; Czeisler, C; Hanifin, J; Lockley, S; Lucas, R; Münch, M; O'Hagan, J; Peirson, S; Price, L; Roenneberg, T; Schlangen, L; Skene, D; Spitschan, M; Vetter, C; Zee, P; Jr., Wright K Recommendations for Healthy Daytime, Evening, and Night-Time Indoor Light Exposure Journal Article Forthcoming Forthcoming. Links | BibTeX @article{Brown2020,
title = {Recommendations for Healthy Daytime, Evening, and Night-Time Indoor Light Exposure},
author = {T Brown and G Brainard and C Cajochen and C Czeisler and J Hanifin and S Lockley and R Lucas and M Münch and J O'Hagan and S Peirson and L Price and T Roenneberg and L Schlangen and D Skene and M Spitschan and C Vetter and P Zee and K Wright Jr.},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/preprints202012.0037.v1.pdf},
doi = {10.20944/preprints202012.0037.v1},
year = {2020},
date = {2020-12-01},
keywords = {},
pubstate = {forthcoming},
tppubtype = {article}
}
|
Reichert, C F; Veitz, S; Bühler, M; Gruber, G; Deuring, G; S. S. Rehm, Rentsch K; Garbazza, C; Meyer, M; Slawik, H; Lin, Y -S; Weibel, J Wide awake at bedtime? The effects of caffeine on sleep and circadian timing in teenagers - a randomized crossover trial. Journal Article Biochemical Pharmacology, 2020. Abstract | Links | BibTeX @article{Reichert2020,
title = {Wide awake at bedtime? The effects of caffeine on sleep and circadian timing in teenagers - a randomized crossover trial.},
author = {C. F. Reichert and S. Veitz and M. Bühler and G. Gruber and G. Deuring and S. S. Rehm, K. Rentsch and C. Garbazza and M. Meyer and H. Slawik and Y.-S. Lin and J. Weibel},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/1-s2.0-S0006295220305190-main.pdf},
doi = {https://doi.org/10.1016/j.bcp.2020.114283},
year = {2020},
date = {2020-10-15},
journal = {Biochemical Pharmacology},
abstract = {Adolescents often suffer from short and mistimed sleep. To counteract the resulting daytime sleepiness they frequently consume caffeine. However, caffeine intake may exaggerate sleep problems by disturbing sleep and circadian timing. In a 28-hour double-blind randomized crossover study, we investigated to what extent caffeine disturbs slow-wave sleep (SWS) and delays circadian timing in teenagers. Following a 6-day ambulatory phase of caffeine abstinence and fixed sleep-wake cycles, 18 male teenagers (14–17 years old) ingested 80 mg caffeine vs. placebo in the laboratory four hours prior to an electro-encephalographically (EEG) recorded nighttime sleep episode. Data were analyzed using both frequentist and Bayesian statistics. The analyses suggest that subjective sleepiness is reduced after caffeine compared to placebo. However, we did not observe a strong caffeine-induced reduction in subjective sleep quality or SWS, but rather a high inter-individual variability in caffeine-induced SWS changes. Exploratory analyses suggest that particularly those individuals with a higher level of SWS during placebo reduced SWS in response to caffeine. Regarding salivary melatonin onsets, caffeine-induced delays were not evident at group level, and only observed in participants exposed to a higher caffeine dose relative to individual bodyweight (i.e., a dose > 1.3 mg/kg). Together, the results suggest that 80 mg caffeine are sufficient to induce alertness at a subjective level. However, particularly teenagers with a strong need for deep sleep might pay for these subjective benefits by a loss of SWS during the night. Thus, caffeine-induced sleep-disruptions might change along with the maturation of sleep need.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Adolescents often suffer from short and mistimed sleep. To counteract the resulting daytime sleepiness they frequently consume caffeine. However, caffeine intake may exaggerate sleep problems by disturbing sleep and circadian timing. In a 28-hour double-blind randomized crossover study, we investigated to what extent caffeine disturbs slow-wave sleep (SWS) and delays circadian timing in teenagers. Following a 6-day ambulatory phase of caffeine abstinence and fixed sleep-wake cycles, 18 male teenagers (14–17 years old) ingested 80 mg caffeine vs. placebo in the laboratory four hours prior to an electro-encephalographically (EEG) recorded nighttime sleep episode. Data were analyzed using both frequentist and Bayesian statistics. The analyses suggest that subjective sleepiness is reduced after caffeine compared to placebo. However, we did not observe a strong caffeine-induced reduction in subjective sleep quality or SWS, but rather a high inter-individual variability in caffeine-induced SWS changes. Exploratory analyses suggest that particularly those individuals with a higher level of SWS during placebo reduced SWS in response to caffeine. Regarding salivary melatonin onsets, caffeine-induced delays were not evident at group level, and only observed in participants exposed to a higher caffeine dose relative to individual bodyweight (i.e., a dose > 1.3 mg/kg). Together, the results suggest that 80 mg caffeine are sufficient to induce alertness at a subjective level. However, particularly teenagers with a strong need for deep sleep might pay for these subjective benefits by a loss of SWS during the night. Thus, caffeine-induced sleep-disruptions might change along with the maturation of sleep need. |
Cerletti, P; Eze, I C; Schaffner, E; Foraster, M; Viennau, D; Cajochen, C; Wunderli, J-M; Röösli, M; Stolz, D; Pons, M; Imboden, M; Probst-Hensch, N The independent association of source-specific transportation noise exposure, noise annoyance and noise sensitivity with health-related quality of life Journal Article Environ Int., 2020. Links | BibTeX @article{Cerletti2020,
title = {The independent association of source-specific transportation noise exposure, noise annoyance and noise sensitivity with health-related quality of life},
author = {P Cerletti and I C Eze and E Schaffner and M Foraster and D Viennau and C Cajochen and J-M Wunderli and M Röösli and D Stolz and M Pons and M Imboden and N Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/1-s2.0-S0160412020319152-main.pdf},
doi = {10.1016/j.envint.2020.105960},
year = {2020},
date = {2020-10-01},
journal = {Environ Int.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Spitschan, M; Schmidt, Marlene H; Blume, C Transparency and open science principles in reporting guidelines in sleep research and chronobiology journals Journal Article Wellcome Open Research, 2020. Abstract | Links | BibTeX @article{Spitschan2020,
title = {Transparency and open science principles in reporting guidelines in sleep research and chronobiology journals},
author = {M. Spitschan and Marlene H. Schmidt and C. Blume},
doi = {https://doi.org/10.12688/wellcomeopenres.16111.1},
year = {2020},
date = {2020-07-20},
journal = {Wellcome Open Research},
abstract = {Background: "Open science" is an umbrella term describing various aspects of transparent and open science practices. The adoption of practices at different levels of the scientific process (e.g., individual researchers, laboratories, institutions) has been rapidly changing the scientific research landscape in the past years, but their uptake differs from discipline to discipline. Here, we asked to what extent journals in the field of sleep research and chronobiology encourage or even require following transparent and open science principles in their author guidelines.
Methods: We scored the author guidelines of a comprehensive set of 28 sleep and chronobiology journals, including the major outlets in the field, using the standardised Transparency and Openness (TOP) Factor. This instrument rates the extent to which journals encourage or require following various aspects of open science, including data citation, data transparency, analysis code transparency, materials transparency, design and analysis guidelines, study pre-registration, analysis plan pre-registration, replication, registered reports, and the use of open science badges.
Results: Across the 28 journals, we find low values on the TOP Factor (median [25th, 75th percentile] 2.5 [1, 3], min. 0, max. 9, out of a total possible score of 28) in sleep research and chronobiology journals.
Conclusions: Our findings suggest an opportunity for sleep research and chronobiology journals to further support the recent developments in transparent and open science by implementing transparency and openness principles in their guidelines and making adherence to them mandatory.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Background: "Open science" is an umbrella term describing various aspects of transparent and open science practices. The adoption of practices at different levels of the scientific process (e.g., individual researchers, laboratories, institutions) has been rapidly changing the scientific research landscape in the past years, but their uptake differs from discipline to discipline. Here, we asked to what extent journals in the field of sleep research and chronobiology encourage or even require following transparent and open science principles in their author guidelines.
Methods: We scored the author guidelines of a comprehensive set of 28 sleep and chronobiology journals, including the major outlets in the field, using the standardised Transparency and Openness (TOP) Factor. This instrument rates the extent to which journals encourage or require following various aspects of open science, including data citation, data transparency, analysis code transparency, materials transparency, design and analysis guidelines, study pre-registration, analysis plan pre-registration, replication, registered reports, and the use of open science badges.
Results: Across the 28 journals, we find low values on the TOP Factor (median [25th, 75th percentile] 2.5 [1, 3], min. 0, max. 9, out of a total possible score of 28) in sleep research and chronobiology journals.
Conclusions: Our findings suggest an opportunity for sleep research and chronobiology journals to further support the recent developments in transparent and open science by implementing transparency and openness principles in their guidelines and making adherence to them mandatory. |
Chylinski, D; Rudzik, F; Wallant, D C ‘t; Grignard, M; Vandeleene, N; Egroo, Van M; Thiesse, L; Solbach, S; Maquet, P; Phillips, C; Vandewalle, G; Cajochen, C; Muto, V Validation of an Automatic Arousal Detection Algorithm for Whole-Night Sleep EEG Recordings Journal Article Clocks Sleep, 2020. Links | BibTeX @article{Chylinski2020,
title = {Validation of an Automatic Arousal Detection Algorithm for Whole-Night Sleep EEG Recordings},
author = {D Chylinski and F Rudzik and D C ‘t Wallant and M Grignard and N Vandeleene and M Van Egroo and L Thiesse and S Solbach and P Maquet and C Phillips and G Vandewalle and C Cajochen and V Muto},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/clockssleep-02-00020.pdf},
doi = {10.3390/clockssleep2030020},
year = {2020},
date = {2020-07-16},
journal = {Clocks Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Blume, C; Schmidt, Marlene H When the girdle of social timing relaxes: Effects of the COVID-19 lockdown on human sleep Journal Article The Science Breaker, 2020. Links | BibTeX @article{Blume2020c,
title = {When the girdle of social timing relaxes: Effects of the COVID-19 lockdown on human sleep},
author = {C. Blume and Marlene H. Schmidt},
url = {https://thesciencebreaker.org/breaks/psychology/when-the-girdle-of-social-timing-relaxes-effects-of-the-covid-19-lockdown-on-human-sleep},
doi = {https://doi.org/10.25250/thescbr.brk363},
year = {2020},
date = {2020-07-09},
journal = {The Science Breaker},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Blume, C; Schmidt, Marlene H; Cajochen, C Effects of the COVID-19 lockdown on human sleep and rest-activity rhythms Journal Article Current Biology, 2020. Abstract | Links | BibTeX @article{Blume2020b,
title = {Effects of the COVID-19 lockdown on human sleep and rest-activity rhythms},
author = {C. Blume and Marlene H. Schmidt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/1-s2.0-S096098222030837X-main.pdf},
doi = {https://doi.org/10.1016/j.cub.2020.06.021},
year = {2020},
date = {2020-06-10},
journal = {Current Biology},
abstract = {In modern societies, human rest-activity rhythms and sleep result from the tensions and dynamics between the conflicting poles of external social time (e.g., work hours and leisure activities) and an individual’s internal biological time. A mismatch between the two has been suggested to induce ‘social jetlag’ [SJL; 1] and ‘social sleep restriction’ (SSR), that is, shifts in sleep timing and differences in sleep duration between work days and free days. Social jetlag [2, 3] and sleep restrictions [4] have repeatedly been associated with negative consequences on health, mental wellbeing, and performance. In a large-scale quasi-experimental design, we investigated the effects of the phase with the strictest COVID-19 restrictions on the relationship between social and biological rhythms as well as sleep during a six-week period (mid-March until end of April 2020) in three European societies (Austria, Germany, Switzerland). We found that, on one hand, the restrictions reduced the mismatch between external (social) and internal (biological) sleep-wake timing, as indexed by significant reductions in SJL and SSR, with a concomitant increase in sleep duration. Sleep quality on the other hand was slightly reduced. The improved individual sleep-wake timing can presumably be attributed to an increased flexibility of social schedules, for instance due to more work being accomplished from home. However, this unprecedented situation also led to a significant increase in self-perceived burden, which was attendant to the decrease in sleep quality. These adverse effects may be alleviated by exposure to natural daylight as well as physical exercising.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
In modern societies, human rest-activity rhythms and sleep result from the tensions and dynamics between the conflicting poles of external social time (e.g., work hours and leisure activities) and an individual’s internal biological time. A mismatch between the two has been suggested to induce ‘social jetlag’ [SJL; 1] and ‘social sleep restriction’ (SSR), that is, shifts in sleep timing and differences in sleep duration between work days and free days. Social jetlag [2, 3] and sleep restrictions [4] have repeatedly been associated with negative consequences on health, mental wellbeing, and performance. In a large-scale quasi-experimental design, we investigated the effects of the phase with the strictest COVID-19 restrictions on the relationship between social and biological rhythms as well as sleep during a six-week period (mid-March until end of April 2020) in three European societies (Austria, Germany, Switzerland). We found that, on one hand, the restrictions reduced the mismatch between external (social) and internal (biological) sleep-wake timing, as indexed by significant reductions in SJL and SSR, with a concomitant increase in sleep duration. Sleep quality on the other hand was slightly reduced. The improved individual sleep-wake timing can presumably be attributed to an increased flexibility of social schedules, for instance due to more work being accomplished from home. However, this unprecedented situation also led to a significant increase in self-perceived burden, which was attendant to the decrease in sleep quality. These adverse effects may be alleviated by exposure to natural daylight as well as physical exercising. |
Eze, I C; Jeong, A; Schaffner, E; Rezwan, F I; Ghantous, A; Foraster, M; Vienneau, D; F, Kronenberg F; Herceg, Z; Vineis, P; Brink, M; Wunderli, J M; Schindler, C; Cajochen, C; M, Röösli M; Holloway, J W; Imboden, M; Probst-Hensch, N Genome-Wide DNA Methylation in Peripheral Blood and Long-Term Exposure to Source-Specific Transportation Noise and Air Pollution: The SAPALDIA Study Journal Article Environ Health Perspect, 128 (6), pp. 67003, 2020. Links | BibTeX @article{Eze2020,
title = {Genome-Wide DNA Methylation in Peripheral Blood and Long-Term Exposure to Source-Specific Transportation Noise and Air Pollution: The SAPALDIA Study},
author = {I. C. Eze and A. Jeong and E. Schaffner and F. I. Rezwan and A. Ghantous and M. Foraster and D. Vienneau and F. Kronenberg F and Z. Herceg and P. Vineis and M. Brink and J. M. Wunderli and C. Schindler and C. Cajochen and M. Röösli M and J. W. Holloway and M. Imboden and N. Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/06/EHP6174.pdf},
year = {2020},
date = {2020-06-01},
journal = {Environ Health Perspect},
volume = {128},
number = {6},
pages = {67003},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Angerer, M; Schabus, M; Raml, M; Pichler, G; Kunz, A B; Scarpatetti, M; Trinka, E; Blume, C Actigraphy in brain-injured patients – A valid measurement for assessing circadian rhythms? Journal Article BMC Medicine, 2020. Links | BibTeX @article{Angerer2020,
title = {Actigraphy in brain-injured patients – A valid measurement for assessing circadian rhythms?},
author = {M. Angerer and M. Schabus and M. Raml and G. Pichler and A. B. Kunz and M. Scarpatetti and E. Trinka and C. Blume},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/05/s12916-020-01569-y.pdf},
doi = {10.1186/s12916-020-01569-y},
year = {2020},
date = {2020-05-12},
journal = {BMC Medicine},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Hollinger, A; von Felten, S; Sutter, R; Huber, J; Tran, F; Reinhold, S; Abdelhamid, S; Todorov, A; Gebhard, C E; Cajochen, C; Steiner, L A; Siegemund, M Study Protocol for a Prospective Randomised Double-Blind Placebo-Controlled Clinical Trial Investigating a Better Outcome With Melatonin Compared to Placebo Administered to Normalize Sleep-Wake Cycle and Treat Hypoactive ICU Delirium: The Basel BOMP-AID Study Journal Article BMJ Open, 2020. Links | BibTeX @article{Hollinger2020,
title = {Study Protocol for a Prospective Randomised Double-Blind Placebo-Controlled Clinical Trial Investigating a Better Outcome With Melatonin Compared to Placebo Administered to Normalize Sleep-Wake Cycle and Treat Hypoactive ICU Delirium: The Basel BOMP-AID Study},
author = {A. Hollinger and S. von Felten and R. Sutter and J. Huber and F. Tran and S. Reinhold and S. Abdelhamid and A. Todorov and C. E. Gebhard and C. Cajochen and L. A Steiner and M. Siegemund},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/05/e034873.full_.pdf},
doi = {10.1136/bmjopen-2019-034873},
year = {2020},
date = {2020-04-30},
journal = {BMJ Open},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Weibel, J; Lin, Y -S; Landolt, H -P; Garbazza, C; Kolodyazhniy, V; Kistler, J; Rehm, S; Rentsch, K; Borgwardt, S; Cajochen, C; Reichert, C F Caffeine-dependent changes of sleep-wake regulation: Evidence foradaptation after repeated intake Journal Article Progress in Neuro-Psychopharmacology and Biological Psychiatry, 2020. Abstract | Links | BibTeX @article{Weibel2020,
title = {Caffeine-dependent changes of sleep-wake regulation: Evidence foradaptation after repeated intake},
author = {J. Weibel and Y.-S. Lin and H.-P. Landolt and C. Garbazza and V. Kolodyazhniy and J. Kistler and S. Rehm and K. Rentsch and S. Borgwardt and C. Cajochen and C. F. Reichert },
url = {http://www.chronobiology.ch/1-s2-0-s0278584619304798-main-2/},
doi = {10.1016/j.pnpbp.2019.109851 },
year = {2020},
date = {2020-04-20},
journal = {Progress in Neuro-Psychopharmacology and Biological Psychiatry},
abstract = {Background: Circadian and sleep-homeostatic mechanisms regulate timing and quality of wakefulness. To enhance wakefulness, daily consumption of caffeine in the morning and afternoon is highly common. However, the effects of such a regular intake pattern on circadian sleep-wake regulation are unknown. Thus, we investigated if daily daytime caffeine intake and caffeine withdrawal affect circadian rhythms and wake-promotion in habitual consumers.
Methods: Twenty male young volunteers participated in a randomised, double-blind, within-subject study with three conditions: i) caffeine (150 mg 3 x daily for 10 days), ii) placebo (3 x daily for 10 days) and iii) withdrawal (150 mg caffeine 3 x daily for eight days, followed by a switch to placebo for two days). Starting on day nine of treatment, salivary melatonin and cortisol, evening nap sleep as well as sleepiness and vigilance performance throughout day and night were quantified during 43 h in an in-laboratory, light and posture-controlled protocol.
Results: Neither the time course of melatonin (i.e. onset, amplitude or area under the curve) nor the time course of cortisol was significantly affected by caffeine or withdrawal. During withdrawal, however, volunteers reported increased sleepiness, showed more attentional lapses as well as polysomnography-derived markers of elevated sleep propensity in the late evening compared to both the placebo and caffeine condition.
Conclusions: The typical pattern of caffeine intake with consumption in both the morning and afternoon hours may not necessarily result in a circadian phase shift in the evening nor lead to clear-cut benefits in alertness. The time-of-day independent effects of caffeine withdrawal on evening nap sleep, sleepiness and performance suggest an adaptation to the substance, presumably in the homeostatic aspect of sleep-wake regulation.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Background: Circadian and sleep-homeostatic mechanisms regulate timing and quality of wakefulness. To enhance wakefulness, daily consumption of caffeine in the morning and afternoon is highly common. However, the effects of such a regular intake pattern on circadian sleep-wake regulation are unknown. Thus, we investigated if daily daytime caffeine intake and caffeine withdrawal affect circadian rhythms and wake-promotion in habitual consumers.
Methods: Twenty male young volunteers participated in a randomised, double-blind, within-subject study with three conditions: i) caffeine (150 mg 3 x daily for 10 days), ii) placebo (3 x daily for 10 days) and iii) withdrawal (150 mg caffeine 3 x daily for eight days, followed by a switch to placebo for two days). Starting on day nine of treatment, salivary melatonin and cortisol, evening nap sleep as well as sleepiness and vigilance performance throughout day and night were quantified during 43 h in an in-laboratory, light and posture-controlled protocol.
Results: Neither the time course of melatonin (i.e. onset, amplitude or area under the curve) nor the time course of cortisol was significantly affected by caffeine or withdrawal. During withdrawal, however, volunteers reported increased sleepiness, showed more attentional lapses as well as polysomnography-derived markers of elevated sleep propensity in the late evening compared to both the placebo and caffeine condition.
Conclusions: The typical pattern of caffeine intake with consumption in both the morning and afternoon hours may not necessarily result in a circadian phase shift in the evening nor lead to clear-cut benefits in alertness. The time-of-day independent effects of caffeine withdrawal on evening nap sleep, sleepiness and performance suggest an adaptation to the substance, presumably in the homeostatic aspect of sleep-wake regulation. |
Chellappa, S L; Bromundt, V; Frey, S; Schlote, T; Goldblum, D; Cajochen, C; Reichert, C F Intraocular cataract lens replacement and light exposure potentially impact procedural learning in older adults Journal Article 2020. Links | BibTeX @article{Chellappa2020,
title = {Intraocular cataract lens replacement and light exposure potentially impact procedural learning in older adults},
author = {S. L. Chellappa and V. Bromundt and S. Frey and T. Schlote and
D. Goldblum and C. Cajochen and C. F. Reichert},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/04/Chellappa-et-al.-JSR_2020.pdf},
doi = {10.1111/jsr.13043},
year = {2020},
date = {2020-04-14},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Münch, M; Wirz-Justice, A; Brown, S A; Kantermann, T; Martiny, K; Stefani, O; Vetter, C; Jr, Wright K P; Wulff, K; Skene, D J The Role of Daylight for Humans: Gaps in Current Knowledge Journal Article Clocks & Sleep, 2020. Links | BibTeX @article{Münch2020d,
title = {The Role of Daylight for Humans: Gaps in Current Knowledge},
author = {M Münch and A Wirz-Justice and S A Brown and T Kantermann and K Martiny and O Stefani and C Vetter and Wright K P Jr and K Wulff and D J Skene},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/02/clockssleep-02-00008.pdf},
doi = {10.3390/clockssleep2010008},
year = {2020},
date = {2020-02-28},
journal = {Clocks & Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Rudzik, F; Thiesse, L; Pieren, R; Héritier, H; Eze, I C; Foraster, M; Vienneau, D; Brink, M; Wunderli, J M; Probst-Hensch, N; Röösli, M; Fulda, S; Cajochen, C Ultradian Modulation of Cortical Arousals During Sleep: Effects of Age and Exposure to Nighttime Transportation Noise Journal Article Sleep, 2020. Links | BibTeX @article{Rudzik2020,
title = {Ultradian Modulation of Cortical Arousals During Sleep: Effects of Age and Exposure to Nighttime Transportation Noise},
author = {F. Rudzik and L. Thiesse and R. Pieren and H. Héritier and I. C Eze and M. Foraster and D. Vienneau and M. Brink and J. M. Wunderli and N. Probst-Hensch and M. Röösli and S. Fulda and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/05/zsz324.pdf},
doi = {10.1093/sleep/zsz324},
year = {2020},
date = {2020-02-26},
journal = {Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Caviezel, M P; Reichert, C F; Bahmani, D S; Linnemann, C; Liechti, C; Bieri, O; Borgwardt, S; Leyhe, T; Melcher, T The Neural Mechanisms of Associative Memory Revisited: fMRI Evidence from Implicit Contingency Learning Journal Article Front. Psychiatry, 2020. Links | BibTeX @article{Caviezel2020,
title = {The Neural Mechanisms of Associative Memory Revisited: fMRI Evidence from Implicit Contingency Learning},
author = {M. P. Caviezel and C. F. Reichert and D. S. Bahmani and C. Linnemann and C. Liechti and O. Bieri and S. Borgwardt and T. Leyhe and T. Melcher},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/03/fpsyt-10-01002.pdf},
doi = {10.3389/fpsyt.2019.01002},
year = {2020},
date = {2020-02-03},
journal = {Front. Psychiatry},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Blume, C; Schabus, M Perspective: Daylight Saving Time—An Advocacy for a Balanced View and against Fanning Fear Journal Article Clocks & Sleep, 2020. Links | BibTeX @article{Blume2020,
title = {Perspective: Daylight Saving Time—An Advocacy for a Balanced View and against Fanning Fear},
author = {C. Blume and M. Schabus},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/02/Blume-2020-Perspective-Daylight-Saving-Time-Advocacy-for-Balanced-Perspective.pdf},
doi = {10.3390/clockssleep2010003},
year = {2020},
date = {2020-01-19},
journal = {Clocks & Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2019
|
Thiesse, L; Rudzik, F; Krämer, JF; Spiegel, K; Leproult, R; Wessel, N; Pieren, R; Héritier, H; Eze, IC; Foraster, M; Garbazza, C; Vienneau, D; Brink, M; Wunderli, JM; Probst-Hensch, N; Röösli, M; Cajochen, C Transportation noise impairs cardiovascular function without altering sleep: the importance of autonomic arousals Journal Article Environ Res, 2019. Links | BibTeX @article{Thiesse2019,
title = {Transportation noise impairs cardiovascular function without altering sleep: the importance of autonomic arousals},
author = {L Thiesse and F Rudzik and JF Krämer and K Spiegel and R Leproult and N Wessel and R Pieren and H Héritier and IC Eze and M Foraster and C Garbazza and D Vienneau and M Brink and JM Wunderli and N Probst-Hensch and M Röösli and C Cajochen},
doi = {10.1016/j.envres.2019.109086},
year = {2019},
date = {2019-12-30},
journal = {Environ Res},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Spitschan, M; Lazar, R; Yetik, E; Cajochen, C No evidence for an S cone contribution to acute neuroendocrine and alerting responses to light Journal Article Current Biology, 2019. Links | BibTeX @article{Spitschan2019d,
title = {No evidence for an S cone contribution to acute neuroendocrine and alerting responses to light},
author = {M. Spitschan and R. Lazar and E. Yetik and C. Cajochen },
url = {https://www.cell.com/current-biology/fulltext/S0960-9822(19)31501-5?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982219315015%3Fshowall%3Dtrue},
doi = {10.1016/j.cub.2019.11.031},
year = {2019},
date = {2019-12-16},
journal = {Current Biology},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Blume, C; Hauser, T; Winkler, T; Heib, PJ D; Gruber, WR.; Schabus, M How does Austria sleep? self-reported sleep habits and complaints in an online survey Journal Article Sleep Breath, 2019. Links | BibTeX @article{Blume2019bb,
title = {How does Austria sleep? self-reported sleep habits and complaints in an online survey},
author = {C Blume and T Hauser and T Winkler and PJ D Heib and WR. Gruber and M Schabus},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/Blume2019_Article_HowDoesAustriaSleepSelf-report.pdf},
doi = {10.1007/s11325-019-01982-5},
year = {2019},
date = {2019-12-14},
journal = {Sleep Breath},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Cajochen, C; Reichert, C F; Maire, M; Schlangen, L J M; Schmidt, C; Viola, A U; Gabel, V Evidence That Homeostatic Sleep Regulation Depends on Ambient Lighting Conditions during Wakefulness Journal Article Clocks & Sleep, 2019. Links | BibTeX @article{Cajochen2019bb,
title = {Evidence That Homeostatic Sleep Regulation Depends on Ambient Lighting Conditions during Wakefulness},
author = {C Cajochen and C F Reichert and M Maire and L J M Schlangen and C Schmidt and A U Viola and V Gabel},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/05/clockssleep-01-00040-v2.pdf},
doi = {10.3390/clockssleep1040040},
year = {2019},
date = {2019-12-11},
journal = {Clocks & Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C; Hackethal, S; Riccardi, S; Cajochen, C; Cicolin, A; D'Agostino, A; Cirignotta, F; Manconi, M Polysomnographic features of pregnancy: A systematic review Journal Article Sleep Med Rev., 2019. Links | BibTeX @article{Garbazza2019c,
title = {Polysomnographic features of pregnancy: A systematic review},
author = {C Garbazza and S Hackethal and S Riccardi and C Cajochen and A Cicolin and A D'Agostino and F Cirignotta and M Manconi},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/1-s2.0-S1087079219302175-main.pdf},
doi = {10.1016/j.smrv.2019.101249},
year = {2019},
date = {2019-12-05},
journal = {Sleep Med Rev.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Spitschan, M; Lazar, R; Cajochen, C Visual and non-visual properties of filters manipulating short-wavelength light Journal Article Ophthalmic Physiol Opt, 2019. Links | BibTeX @article{Spitschan2019f,
title = {Visual and non-visual properties of filters manipulating short-wavelength light},
author = {M. Spitschan and R. Lazar and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/Spitschan_et_al-2019-Ophthalmic_and_Physiological_Optics-1.pdf},
doi = {10.1111/opo.12648},
year = {2019},
date = {2019-11-01},
journal = {Ophthalmic Physiol Opt},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Spitschan, M; Cajochen, C Binocular facilitation in light-mediated melatonin suppression? Journal Article J Pineal Res, 2019. Links | BibTeX @article{Spitschan2019bb,
title = {Binocular facilitation in light-mediated melatonin suppression?},
author = {M Spitschan and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/Spitschan_et_al-2019-Journal_of_Pineal_Research.pdf},
doi = {10.1111/jpi.12602},
year = {2019},
date = {2019-11-01},
journal = {J Pineal Res},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Brink, M; Schäffer, B; Vienneau, D; Pieren, R; Foraster, M; Eze, I C; Rudzik, F; Thiesse, L; Cajochen, C; Probst-Hensch, N; Röösli, M; JM24., Wunderli J M Self-Reported Sleep Disturbance from Road, Rail and Aircraft Noise: Exposure-Response Relationships and Effect Modifiers in the SiRENE Study Journal Article Environ Int, 2019. Links | BibTeX @article{Brink2019bb,
title = {Self-Reported Sleep Disturbance from Road, Rail and Aircraft Noise: Exposure-Response Relationships and Effect Modifiers in the SiRENE Study},
author = {M Brink and B Schäffer and D Vienneau and R Pieren and M Foraster and I C Eze and F Rudzik and L Thiesse and C Cajochen and N Probst-Hensch and M Röösli and Wunderli J M JM24.},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/ijerph-16-04186-v3.pdf},
doi = {10.3390/ijerph16214186},
year = {2019},
date = {2019-10-29},
journal = {Environ Int},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Röösli, M; Brink, M; Rudzik, F; Cajochen, C; Ragettli, M S; Flückiger, B; Pieren, R; Vienneau, D; Wunderli, J -M Associations of Various Nighttime Noise Exposure Indicators with Objective Sleep Efficiency and Self-Reported Sleep Quality: A Field Study Journal Article Environ Int, 2019. Links | BibTeX @article{Röösli2019b,
title = {Associations of Various Nighttime Noise Exposure Indicators with Objective Sleep Efficiency and Self-Reported Sleep Quality: A Field Study},
author = {M Röösli and M Brink and F Rudzik and C Cajochen and M S Ragettli and B Flückiger and R Pieren and D Vienneau and J -M Wunderli},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/ijerph-16-03790.pdf},
doi = {10.3390/ijerph16203790},
year = {2019},
date = {2019-10-09},
journal = {Environ Int},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Aderneuer, T; Stefani, O; Fernandez, O; Cajochen, C; Ferrini, R Circadian tuning with metameric white light: Visual and non-visual aspects Journal Article Forthcoming Forthcoming. Links | BibTeX @article{Aderneuer2019b,
title = {Circadian tuning with metameric white light: Visual and non-visual aspects},
author = {T Aderneuer and O Stefani and O Fernandez and C Cajochen and R Ferrini},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/preprints201909.0227.v1.pdf},
doi = {10.20944/preprints201909.0227.v1},
year = {2019},
date = {2019-09-19},
keywords = {},
pubstate = {forthcoming},
tppubtype = {article}
}
|
Blume, C; Garbazza, C; Spitschan, M Effects of light on human circadian rhythms, sleep and mood Journal Article Somnologie Berl, 2019. Links | BibTeX @article{Blume2019d,
title = {Effects of light on human circadian rhythms, sleep and mood},
author = {C Blume and C Garbazza and M Spitschan},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/EMS84169.pdf},
doi = {doi:10.1007/s11818-019-00215-x},
year = {2019},
date = {2019-09-18},
journal = {Somnologie Berl},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knoop, M; Stefani, O; Bueno, B; Matusiak, B; Hobday, R; Wirz-Justice, A; Martiny, K; Kantermann, T; Aarts, M P J; Zemmouri, N; Appeltk, S; Norton, B Daylight: What makes the difference? Journal Article Lighting Research & Technology, 2019. Links | BibTeX @article{Knoop2019b,
title = {Daylight: What makes the difference?},
author = {M Knoop and O Stefani and B Bueno and B Matusiak and R Hobday and A Wirz-Justice and K Martiny and T Kantermann and M P J Aarts and N Zemmouri and S Appeltk and B Norton},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/03/1477153519869758.pdf},
doi = {10.1177/1477153519869758},
year = {2019},
date = {2019-08-18},
journal = {Lighting Research & Technology},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Miano, S; Amato, N; Garbazza, C; Abbafati, M; Foderaro, G; Pezzoli, V; Ramelli, G P; Manconi, M Shooting a high-density electroencephalographic picture on sleep in children with attention-deficit/hyperactivity disorder Journal Article Sleep, 2019. Links | BibTeX @article{Miano2019b,
title = {Shooting a high-density electroencephalographic picture on sleep in children with attention-deficit/hyperactivity disorder},
author = {S Miano and N Amato and C Garbazza and M Abbafati and G Foderaro and V Pezzoli and G P Ramelli and M Manconi},
doi = {10.1093/sleep/zsz167},
year = {2019},
date = {2019-07-29},
journal = {Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Spitschan, M; Stefani, O; Blattner, P; Gronfier, C; Lockley, S W; Lucas, R J How to Report Light Exposure in Human Chronobiology and Sleep Research Experiments Journal Article Clocks Sleep, 2019. Links | BibTeX @article{Spitschan2019cb,
title = {How to Report Light Exposure in Human Chronobiology and Sleep Research Experiments},
author = {M Spitschan and O Stefani and P Blattner and C Gronfier and S W Lockley and R J Lucas},
url = {http://www.chronobiology.ch/wp-content/uploads/2020/01/EMS83534.pdf},
doi = {10.3390/clockssleep1030024},
year = {2019},
date = {2019-07-01},
journal = {Clocks Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bromundt, V; Wirz-Justice, A; Boutellier, M; Winter, S; Haberstroh, M; Termane, M; Münch, M Effects of a dawn-dusk simulation on circadian rest-activity cycles, sleep, mood and well-being in dementia patients Journal Article Experimental Gerontology, 2019. Links | BibTeX @article{Bromundt2019bb,
title = {Effects of a dawn-dusk simulation on circadian rest-activity cycles, sleep, mood and well-being in dementia patients},
author = {V Bromundt and A Wirz-Justice and M Boutellier and S Winter and M Haberstroh and M Termane and M Münch},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/08/Bromundt-DDS-Exp-Gerontology-2019.pdf},
doi = {10.1016/j.exger.2019.110641},
year = {2019},
date = {2019-06-25},
journal = {Experimental Gerontology},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C; Hackethal, S Measuring and interpreting periodic leg movements during sleep: easy does it Journal Article Sleep, 2019. Links | BibTeX @article{Garbazza2019bb,
title = {Measuring and interpreting periodic leg movements during sleep: easy does it},
author = {C Garbazza and S Hackethal},
doi = {10.1093/sleep/zsz155},
year = {2019},
date = {2019-06-18},
journal = {Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Gaig, C; Iranzo, A; Cajochen, C; Vilaseca, I; Embid, C; Dalmau, J; Graus, F; Santamaria, J Characterization of the sleep disorder of anti-IgLON5 disease. Journal Article Sleep, 2019. Links | BibTeX @article{Gaig2019b,
title = {Characterization of the sleep disorder of anti-IgLON5 disease.},
author = {C Gaig and A Iranzo and C Cajochen and I Vilaseca and C Embid and J Dalmau and F Graus and J Santamaria},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/06/zsz133.pdf},
doi = {10.1093/sleep/zsz133},
year = {2019},
date = {2019-06-14},
journal = {Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Roenneberg, T; Wirz-Justice, A; Skene, D J; Ancoli-Israel, S; Wright, K P; Dijk, D -J; Zee, P; Gorman, M R; Winnebeck, E C; Klerman, E B Why Should We Abolish Daylight Saving Time? Journal Article Journal of Biological Rhythms, 2019. Links | BibTeX @article{Roenneberg2019b,
title = {Why Should We Abolish Daylight Saving Time?},
author = {T Roenneberg and A Wirz-Justice and D J Skene and S Ancoli-Israel and K P Wright and D -J Dijk and P Zee and M R Gorman and E C Winnebeck and E B Klerman},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/08/JBR-DST.pdf},
doi = {10.1177/0748730419854197},
year = {2019},
date = {2019-06-06},
journal = {Journal of Biological Rhythms},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, SL.; Bromundt, V; Frey, S; Steinemann, A; Schmidt, C; Schlote, T; Goldblum, D; Cajochen, C Association of Intraocular Cataract Lens Replacement With Circadian Rhythms, Cognitive Function, and Sleep in Older Adults Journal Article JAMA Ophthalmol, 2019. Links | BibTeX @article{Chellappa2019b,
title = {Association of Intraocular Cataract Lens Replacement With Circadian Rhythms, Cognitive Function, and Sleep in Older Adults},
author = {SL. Chellappa and V Bromundt and S Frey and A Steinemann and C Schmidt and T Schlote and D Goldblum and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/jamaophthalmology_chellappa_2019_oi_190029.pdf},
doi = {10.1001/jamaophthalmol.2019.1406},
year = {2019},
date = {2019-05-23},
journal = {JAMA Ophthalmol},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Zhang, Z; Cajochen, C; Khatami, R Social Jetlag and Chronotypes in the Chinese Population: Analysis of Data Recorded by Wearable Devices Journal Article J Med Internet Res, 2019. Links | BibTeX @article{Zhang2019b,
title = {Social Jetlag and Chronotypes in the Chinese Population: Analysis of Data Recorded by Wearable Devices},
author = {Z Zhang and C Cajochen and R Khatami},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/06/fb5f17f5-08cb-47d2-885d-25b22fea372a.pdf},
doi = {10.2196/13482},
year = {2019},
date = {2019-05-11},
journal = {J Med Internet Res},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Pollmann, K; Stefani, O; Bengsch, A; Peissner, M; Vukeli?, M How to Work in the Car of the Future?: A Neuroergonomical Study Assessing Concentration, Performance and Workload Based on Subjective, Behavioral and Neurophysiological Insights. Journal Article pp. 14, 2019, ISBN: 978-1-4503-5970-2. Links | BibTeX @article{Pollmann2019b,
title = {How to Work in the Car of the Future?: A Neuroergonomical Study Assessing Concentration, Performance and Workload Based on Subjective, Behavioral and Neurophysiological Insights.},
author = {K Pollmann and O Stefani and A Bengsch and M Peissner and M Vukeli?},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/paper054.pdf},
doi = {10.1145/3290605.3300284},
isbn = {978-1-4503-5970-2},
year = {2019},
date = {2019-05-04},
booktitle = {Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems},
issuetitle = {CHI '19},
pages = {14},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knaier, R; Niemeyer, M; Wagner, J; Infanger, D; Hinrichs, T; Klenk, C; Frutig, S; Cajochen, C; Schmidt-Trucksäss, A Which Cutoffs for Secondary V?O2max Criteria Are Robust to Diurnal Variations? Journal Article Med Sci Sports Exerc., 2019. Links | BibTeX @article{Knaier2019bb,
title = {Which Cutoffs for Secondary V?O2max Criteria Are Robust to Diurnal Variations?},
author = {R Knaier and M Niemeyer and J Wagner and D Infanger and T Hinrichs and C Klenk and S Frutig and C Cajochen and A Schmidt-Trucksäss},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/application-pdf.pdf},
doi = {10.1249/MSS.0000000000001869},
year = {2019},
date = {2019-05-01},
journal = {Med Sci Sports Exerc.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Brink, M; Schäffer, B; Vienneau, D; Foraster, M; Pieren, R; Eze, IC.; Cajochen, C; Probst-Hensch, N; Röösli, M; Wunderli, JM. A survey on exposure-response relationships for road, rail, and aircraft noise annoyance: Differences between continuous and intermittent noise. Journal Article Environ Int, 2019. Links | BibTeX @article{Brink2019d,
title = {A survey on exposure-response relationships for road, rail, and aircraft noise annoyance: Differences between continuous and intermittent noise.},
author = {M Brink and B Schäffer and D Vienneau and M Foraster and R Pieren and IC. Eze and C Cajochen and N Probst-Hensch and M Röösli and JM. Wunderli},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/1-s2.0-S016041201831897X-main.pdf},
doi = {10.1016/j.envint.2019.01.043},
year = {2019},
date = {2019-04-01},
journal = {Environ Int},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Steinemann, A; Bromundt, V; Chellappa, SL.; Frey, S; Schmidt, C; Schlote, T; Goldblum, D; Cajochen, C Evaluation of Visual Comfort and Mental Effort Under Different Light Conditions for Ultraviolet-Absorbing and Additional Blue-Filtering Intraocular Lenses for Cataract Surgery. Journal Article Klin Monbl Augenheilkd., 2019. Links | BibTeX @article{Steinemann2019b,
title = {Evaluation of Visual Comfort and Mental Effort Under Different Light Conditions for Ultraviolet-Absorbing and Additional Blue-Filtering Intraocular Lenses for Cataract Surgery.},
author = {A Steinemann and V Bromundt and SL. Chellappa and S Frey and C Schmidt and T Schlote and D Goldblum and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/a-0810-0302.pdf},
doi = {10.1055/a-0810-0302},
year = {2019},
date = {2019-04-01},
journal = {Klin Monbl Augenheilkd.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Freyburger, M; Basishvili, T; Garbazza, C; Rudzik, F; Renz, C; Kobayashi, K; Shirakawa, Y; Stefani, O; Weibel, J Effect of daylight LED on visual comfort, melatonin, mood, waking performance and sleep Journal Article 2019. Links | BibTeX @article{Cajochen2019d,
title = {Effect of daylight LED on visual comfort, melatonin, mood, waking performance and sleep},
author = {C Cajochen and M Freyburger and T Basishvili and C Garbazza and F Rudzik and C Renz and K Kobayashi and Y Shirakawa and O Stefani and J Weibel},
doi = {10.1177/1477153519828419},
year = {2019},
date = {2019-03-24},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knaier, R; Infanger, D; Niemeyer, M; Cajochen, C; Schmidt-Trucksäss, A In Athletes, the Diurnal Variations in Maximum Oxygen Uptake Are More Than Twice as Large as the Day-to-Day Variations. Journal Article Front Physiol., 2019. Links | BibTeX @article{Knaier2019d,
title = {In Athletes, the Diurnal Variations in Maximum Oxygen Uptake Are More Than Twice as Large as the Day-to-Day Variations.},
author = {R Knaier and D Infanger and M Niemeyer and C Cajochen and A Schmidt-Trucksäss},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/fphys-10-00219.pdf},
doi = {10.3389/fphys.2019.00219},
year = {2019},
date = {2019-03-18},
journal = {Front Physiol.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schöllhorn, I; Pross, A; Braun, M; Seiler, K; Stefani, O Evaluation eines alternierenden Beleuchtungskonzepts in einem Produktionsbetrieb Conference Frühjahrskongress 2019, Dresden GfA, Dortmund (Hrsg.) 2019, ISBN: 978-3-936804-25-6. Links | BibTeX @conference{Schöllhorn2019b,
title = {Evaluation eines alternierenden Beleuchtungskonzepts in einem Produktionsbetrieb},
author = {I Schöllhorn and A Pross and M Braun and K Seiler and O Stefani},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/Schllhrnetal_EvaluationeinesalternierendenBeleuchtungskonzepts_GfA_19-02-28.pdf},
isbn = {978-3-936804-25-6},
year = {2019},
date = {2019-03-01},
organization = {GfA, Dortmund (Hrsg.)},
series = {Frühjahrskongress 2019, Dresden},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
|
Vienneau, D; Héritier, H; Foraster, M; Eze, IC.; Schaffner, E; Thiesse, L; Rudzik, F; Habermacher, M; Köpfli, M; Pieren, R; Brink, M; Cajochen, C; Wunderli, JM.; Probst-Hensch, N; Röösli, M; study group, SNC Façades, floors and maps - Influence of exposure measurement error on the association between transportation noise and myocardial infarction. Journal Article Environ Int., 2019. Links | BibTeX @article{Vienneau2019b,
title = {Façades, floors and maps - Influence of exposure measurement error on the association between transportation noise and myocardial infarction.},
author = {D Vienneau and H Héritier and M Foraster and IC. Eze and E Schaffner and L Thiesse and F Rudzik and M Habermacher and M Köpfli and R Pieren and M Brink and C Cajochen and JM. Wunderli and N Probst-Hensch and M Röösli and SNC study group},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/1-s2.0-S0160412018317422-main.pdf},
doi = {10.1016/j.envint.2018.12.015},
year = {2019},
date = {2019-02-01},
journal = {Environ Int.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Héritier, H; Vienneau, D; Foraster, M; Eze, IC.; Schaffner, E; de Hoogh, K; Thiesse, L; Rudzik, F; Habermacher, M; Köpfli, M; Pieren, R; Brink, M; Cajochen, C; Wunderli, JM.; Probst-Hensch, N; Röösli, M A systematic analysis of mutual effects of transportation noise and air pollution exposure on myocardial infarction mortality: a nationwide cohort study in Switzerland. Journal Article Eur Heart J., 2019. Links | BibTeX @article{Héritier2019b,
title = {A systematic analysis of mutual effects of transportation noise and air pollution exposure on myocardial infarction mortality: a nationwide cohort study in Switzerland.},
author = {H Héritier and D Vienneau and M Foraster and IC. Eze and E Schaffner and K de Hoogh and L Thiesse and F Rudzik and M Habermacher and M Köpfli and R Pieren and M Brink and C Cajochen and JM. Wunderli and N Probst-Hensch and M Röösli},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/ehy650.pdf},
doi = {10.1093/eurheartj/ehy650},
year = {2019},
date = {2019-02-01},
journal = {Eur Heart J.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Benedetti, F Perspectives in affective disorders: Clocks and sleep. Journal Article 2019. Links | BibTeX @article{Wirz-Justice2019b,
title = {Perspectives in affective disorders: Clocks and sleep.},
author = {A Wirz-Justice and F Benedetti},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/Perspectives-in-affective-disorders-EJN-2019.pdf},
doi = {10.1111/ejn.14362},
year = {2019},
date = {2019-01-31},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schneeberger, AR.; Seixas, A; Schweinfurth, N; Lang, UE.; Cajochen, C; Bux, DA.; Richards, S; Jean-Louis, ; Huber, CG. Differences in Insomnia Symptoms between Immigrants and Non-Immigrants in Switzerland attributed to Emotional Distress: Analysis of the Swiss Health Survey. Journal Article Int J Environ Res Public Health, 2019. Links | BibTeX @article{Schneeberger2019b,
title = {Differences in Insomnia Symptoms between Immigrants and Non-Immigrants in Switzerland attributed to Emotional Distress: Analysis of the Swiss Health Survey.},
author = {AR. Schneeberger and A Seixas and N Schweinfurth and UE. Lang and C Cajochen and DA. Bux and S Richards and Jean-Louis and CG. Huber},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/ijerph-16-00289.pdf},
doi = {10.3390/ijerph16020289},
year = {2019},
date = {2019-01-21},
journal = {Int J Environ Res Public Health},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Hug, E; Winzeler, K; Pfaltz, M C; Cajochen, C; Bader, K Later Chronotype Is Associated with Higher Alcohol Consumption and More Adverse Childhood Experiences in Young Healthy Women Journal Article Clocks Sleep, 2019. Links | BibTeX @article{Hug2019b,
title = {Later Chronotype Is Associated with Higher Alcohol Consumption and More Adverse Childhood Experiences in Young Healthy Women},
author = {E Hug and K Winzeler and M C Pfaltz and C Cajochen and K Bader},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/clockssleep-01-00012.pdf},
doi = {10.3390/clockssleep1010012},
year = {2019},
date = {2019-01-12},
journal = {Clocks Sleep},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lin, Y -S; Fusar-Poli, P; Borgwardt, S Neuroimaging and the At-Risk Mental State Book Chapter Galderisi, Silvana; DeLisi, Lynn E; Borgwardt, Stefan (Ed.): Neuroimaging of Schizophrenia and Other Primary Psychotic Disorders : Achievements and Perspectives, pp. 219–265, Springer International Publishing, Cham, 2019, ISBN: 978-3-319-97307-4. Abstract | Links | BibTeX @inbook{Lin2019b,
title = {Neuroimaging and the At-Risk Mental State},
author = {Y -S Lin and P Fusar-Poli and S Borgwardt},
editor = {Silvana Galderisi and Lynn E DeLisi and Stefan Borgwardt},
url = {https://doi.org/10.1007/978-3-319-97307-4_6},
doi = {10.1007/978-3-319-97307-4_6},
isbn = {978-3-319-97307-4},
year = {2019},
date = {2019-01-01},
booktitle = {Neuroimaging of Schizophrenia and Other Primary Psychotic Disorders : Achievements and Perspectives},
pages = {219--265},
publisher = {Springer International Publishing},
address = {Cham},
abstract = {The prodromal state of schizophrenia has excited the attention of researchers since the 1990s. The long-term course of schizophrenia increases the individual burden to caregivers and causes considerable financial costs to society. With early detection and intervention in schizophrenia, it might be possible to decrease the risk of irreversible deterioration after continual relapses.},
keywords = {},
pubstate = {published},
tppubtype = {inbook}
}
The prodromal state of schizophrenia has excited the attention of researchers since the 1990s. The long-term course of schizophrenia increases the individual burden to caregivers and causes considerable financial costs to society. With early detection and intervention in schizophrenia, it might be possible to decrease the risk of irreversible deterioration after continual relapses. |
Benedetti, M; Maierová, L; Cajochen, C; Motamed, A; Münch, M; Scartezzini, J-L Impact of dynamic lighting control on light exposure, visual comfort and alertness in office users Journal Article J. Phys.: Conf. Ser., 2019. Abstract | Links | BibTeX @article{Benedetti2019bb,
title = {Impact of dynamic lighting control on light exposure, visual comfort and alertness in office users},
author = {M Benedetti and L Maierová and C Cajochen and A Motamed and M Münch and J-L Scartezzini},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/Benedetti_2019_J._Phys.__Conf._Ser._1343_012160.pdf},
doi = {10.1088/1742-6596/1343/1/012160},
year = {2019},
date = {2019-01-01},
journal = {J. Phys.: Conf. Ser.},
abstract = {The lighting environment at indoor workplaces is important not only to provide vision and visual comfort, but also for light's direct influence on human physiology, cognitive performance and mood. The purpose of this ongoing study is to investigate the impact of a dynamic control of combined daylight and artificial lighting on office users' visual comfort as well as on alertness and cognitive performance. We are going to evaluate the impact of two different office lighting conditions in a quasi-real setting on subjective alertness ratings in healthy young participants over several days. We will compare an office with optimized daylighting and artificial lighting, operated by a new control system with a standard office room, where the lighting/shading can be changed manually. The aim of this balanced crossover within study design is to show that exposure to optimized dynamic lighting control over several days is superior on subjective alertness and glare indexes, when compared to a conventional lighting control. Here, we present some preliminary results from the first six participants on the comparison of subjective evaluations of alertness and the objective monitored (day-) light exposures and glare index Daylight Glare Probability (DGP) in the two different conditions over one week (five days) each.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The lighting environment at indoor workplaces is important not only to provide vision and visual comfort, but also for light's direct influence on human physiology, cognitive performance and mood. The purpose of this ongoing study is to investigate the impact of a dynamic control of combined daylight and artificial lighting on office users' visual comfort as well as on alertness and cognitive performance. We are going to evaluate the impact of two different office lighting conditions in a quasi-real setting on subjective alertness ratings in healthy young participants over several days. We will compare an office with optimized daylighting and artificial lighting, operated by a new control system with a standard office room, where the lighting/shading can be changed manually. The aim of this balanced crossover within study design is to show that exposure to optimized dynamic lighting control over several days is superior on subjective alertness and glare indexes, when compared to a conventional lighting control. Here, we present some preliminary results from the first six participants on the comparison of subjective evaluations of alertness and the objective monitored (day-) light exposures and glare index Daylight Glare Probability (DGP) in the two different conditions over one week (five days) each. |
Lin, Y -S; Fusar-Poli, P; Borgwardt, S Neuroimaging and the At-Risk Mental State Book Chapter Galderisi, Silvana; DeLisi, Lynn E; Borgwardt, Stefan (Ed.): Neuroimaging of Schizophrenia and Other Primary Psychotic Disorders : Achievements and Perspectives, pp. 219–265, Springer International Publishing, Cham, 2019, ISBN: 978-3-319-97307-4. Abstract | Links | BibTeX @inbook{Lin2019,
title = {Neuroimaging and the At-Risk Mental State},
author = {Y.-S. Lin and P. Fusar-Poli and S. Borgwardt},
editor = {Silvana Galderisi and Lynn E DeLisi and Stefan Borgwardt},
url = {https://doi.org/10.1007/978-3-319-97307-4_6},
doi = {10.1007/978-3-319-97307-4_6},
isbn = {978-3-319-97307-4},
year = {2019},
date = {2019-01-01},
booktitle = {Neuroimaging of Schizophrenia and Other Primary Psychotic Disorders : Achievements and Perspectives},
pages = {219--265},
publisher = {Springer International Publishing},
address = {Cham},
abstract = {The prodromal state of schizophrenia has excited the attention of researchers since the 1990s. The long-term course of schizophrenia increases the individual burden to caregivers and causes considerable financial costs to society. With early detection and intervention in schizophrenia, it might be possible to decrease the risk of irreversible deterioration after continual relapses.},
keywords = {},
pubstate = {published},
tppubtype = {inbook}
}
The prodromal state of schizophrenia has excited the attention of researchers since the 1990s. The long-term course of schizophrenia increases the individual burden to caregivers and causes considerable financial costs to society. With early detection and intervention in schizophrenia, it might be possible to decrease the risk of irreversible deterioration after continual relapses. |
2018
|
Thiesse, L; Rudzik, F; Spiegel, K; Leproult, R; Pieren, R; Wunderli, JM.; Foraster, M; Héritier, H; Eze, IC.; Meyer, M; Vienneau, D; Brink, M; Probst-Hensch, N; Röösli, M; Cajochen, C Adverse impact of nocturnal transportation noise on glucose regulation in healthy young adults: Effect of different noise scenarios. Journal Article Environ Int., 2018. Links | BibTeX @article{Thiesse2018b,
title = {Adverse impact of nocturnal transportation noise on glucose regulation in healthy young adults: Effect of different noise scenarios.},
author = {L Thiesse and F Rudzik and K Spiegel and R Leproult and R Pieren and JM. Wunderli and M Foraster and H Héritier and IC. Eze and M Meyer and D Vienneau and M Brink and N Probst-Hensch and M Röösli and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/1-s2.0-S0160412018304252-main.pdf},
doi = {10.1016/j.envint.2018.05.036},
year = {2018},
date = {2018-12-01},
journal = {Environ Int.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Khan, S; Nobili, L; Khatami, R; Loddenkemper, T; Cajochen, C; Dijk, DJ.; Eriksson, SH. Circadian rhythm and epilepsy. Journal Article Lancet Neurol., 2018. Links | BibTeX @article{Khan2018b,
title = {Circadian rhythm and epilepsy.},
author = {S Khan and L Nobili and R Khatami and T Loddenkemper and C Cajochen and DJ. Dijk and SH. Eriksson},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/1-s2.0-S1474442218303351-main.pdf},
doi = {10.1016/S1474-4422(18)30335-1},
year = {2018},
date = {2018-12-01},
journal = {Lancet Neurol.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Foraster, M; Eze, IC.; Vienneau, D; Schaffner, E; Jeong, A; Héritier, H; Rudzik, F; Thiesse, L; Pieren, R; Brink, M; Cajochen, C; Wunderli, JM.; Röösli, M; Probst-Hensch, N Long-term exposure to transportation noise and its association with adiposity markers and development of obesity. Journal Article Environ Int., 2018. Links | BibTeX @article{Foraster2018b,
title = {Long-term exposure to transportation noise and its association with adiposity markers and development of obesity.},
author = {M Foraster and IC. Eze and D Vienneau and E Schaffner and A Jeong and H Héritier and F Rudzik and L Thiesse and R Pieren and M Brink and C Cajochen and JM. Wunderli and M Röösli and N Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/1-s2.0-S0160412018312406-main.pdf},
doi = {10.1016/j.envint.2018.09.057},
year = {2018},
date = {2018-12-01},
journal = {Environ Int.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Eze, IC.; Foraster, M; Schaffner, E; Vienneau, D; Héritier, H; Pieren, R; Thiesse, L; Rudzik, F; Rothe, T; Pons, M; Bettschart, R; Schindler, C; Cajochen, C; Wunderli, JM.; Brink, M; Röösli, M; Probst-Hensch, N Transportation noise exposure, noise annoyance and respiratory health in adults: A repeated-measures study. Journal Article Environ Int., 2018. Links | BibTeX @article{Eze2018b,
title = {Transportation noise exposure, noise annoyance and respiratory health in adults: A repeated-measures study.},
author = {IC. Eze and M Foraster and E Schaffner and D Vienneau and H Héritier and R Pieren and L Thiesse and F Rudzik and T Rothe and M Pons and R Bettschart and C Schindler and C Cajochen and JM. Wunderli and M Brink and M Röösli and N Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/1-s2.0-S0160412018315939-main.pdf},
doi = {10.1016/j.envint.2018.10.006},
year = {2018},
date = {2018-12-01},
journal = {Environ Int.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C; Manconi, M Management Strategies for Restless Legs Syndrome/Willis-Ekbom Disease During Pregnancy. Journal Article Sleep Medicine Clinics, pp. doi: 10.1016/j.jsmc.2018.05.001, 2018. BibTeX @article{,
title = {Management Strategies for Restless Legs Syndrome/Willis-Ekbom Disease During Pregnancy.},
author = {C Garbazza and M Manconi},
year = {2018},
date = {2018-09-13},
journal = {Sleep Medicine Clinics},
pages = {doi: 10.1016/j.jsmc.2018.05.001},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Meyer, M Chronobiologie: Von der Pünktlichkeit des Lebens Journal Article Zaenmagazin, 3 , pp. 43-46, 2018. Links | BibTeX @article{,
title = {Chronobiologie: Von der Pünktlichkeit des Lebens},
author = {M Meyer},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/10/M.Meyer_.pdf},
year = {2018},
date = {2018-09-01},
journal = {Zaenmagazin},
volume = {3},
pages = {43-46},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lasauskaite, R; Hazelhoff, E M; Cajochen, C Four minutes might not be enough for color temperature of light to affect subjective sleepiness, mental effort, and light ratings Journal Article Lighting Research & Technology, pp. doi: 10.1177/1477153518796700, 2018. BibTeX @article{,
title = {Four minutes might not be enough for color temperature of light to affect subjective sleepiness, mental effort, and light ratings},
author = {R Lasauskaite and E M Hazelhoff and C Cajochen},
year = {2018},
date = {2018-08-24},
journal = {Lighting Research & Technology},
pages = {doi: 10.1177/1477153518796700},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C; Benedetti, F Genetic Factors Affecting Seasonality, Mood, and the Circadian Clock. Journal Article Frontiers in Endocrinology, pp. doi: 10.3389/fendo.2018.00481, 2018. Links | BibTeX @article{,
title = {Genetic Factors Affecting Seasonality, Mood, and the Circadian Clock.},
author = {C Garbazza and F Benedetti},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/fendo-09-00481-1.pdf},
year = {2018},
date = {2018-08-23},
journal = {Frontiers in Endocrinology},
pages = {doi: 10.3389/fendo.2018.00481},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C Non-24-Hour Sleep-Wake Disorder in Sighted Patients: Dealing With an Orphan Disease. Journal Article Journal of Clinical Sleep Medicine, pp. doi: 10.5664/jcsm.7304, 2018. Links | BibTeX @article{,
title = {Non-24-Hour Sleep-Wake Disorder in Sighted Patients: Dealing With an Orphan Disease.},
author = {C Garbazza},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/Article.pdf},
year = {2018},
date = {2018-08-15},
journal = {Journal of Clinical Sleep Medicine},
pages = {doi: 10.5664/jcsm.7304},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Allen, A E; Hazelhoff, E M; Martial, F P; Cajochen, C; Lucas, R J Exploiting metamerism to regulate the impact of a visual display on alertness and melatonin suppression independent of visual appearance. Journal Article Sleep, 41 (8), pp. doi: 10.1093/sleep/zsy100, 2018. Links | BibTeX @article{,
title = {Exploiting metamerism to regulate the impact of a visual display on alertness and melatonin suppression independent of visual appearance.},
author = {A E Allen and E M Hazelhoff and F P Martial and C Cajochen and R J Lucas},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/zsy100.pdf},
year = {2018},
date = {2018-08-01},
journal = {Sleep},
volume = {41},
number = {8},
pages = {doi: 10.1093/sleep/zsy100},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Ajdacic, V; Rössler, W; Steinhausen, HC.; Angst, J Prevalence of seasonal depression in a prospective cohort study. Journal Article 2018. Links | BibTeX @article{Wirz-Justice2018bb,
title = {Prevalence of seasonal depression in a prospective cohort study.},
author = {A Wirz-Justice and V Ajdacic and W Rössler and HC. Steinhausen and J Angst},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/Wirz-Justice-Angst-2018-EurJPsychClinNeurosci.pdf},
doi = {10.1007/s00406-018-0921-3},
year = {2018},
date = {2018-07-18},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
van der Meijden, WP.; Lindert, BHW. Te; Ramautar, JR.; Wei, Y; Coppens, JE.; Kamermans, M; Cajochen, C; Someren, Bourgin EJW. Van P Sustained effects of prior red light on pupil diameter and vigilance during subsequent darkness. Journal Article Proc Biol Sci., 2018. Links | BibTeX @article{vanderMeijden2018b,
title = {Sustained effects of prior red light on pupil diameter and vigilance during subsequent darkness.},
author = {WP. van der Meijden and BHW. Te Lindert and JR. Ramautar and Y Wei and JE. Coppens and M Kamermans and C Cajochen and Bourgin EJW. Van P Someren},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/rspb.2018.0989.pdf},
doi = {10.1098/rspb.2018.0989},
year = {2018},
date = {2018-07-18},
journal = {Proc Biol Sci.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Rudzik, F; Thiesse, L; Pieren, R; Wunderli, J M; Brink, M; Foraster, M; Héritier, H; Exe, I C; Garbazza, C; Vienneau, D; Probst-Hensch, N; Röösli, M; Cajochen, C Sleep spindle characteristics and arousability from nighttime transportation noise exposure in healthy young and older individuals. Journal Article Sleep, 41 (7), pp. doi: 10.1093/sleep/zsy077, 2018. BibTeX @article{,
title = {Sleep spindle characteristics and arousability from nighttime transportation noise exposure in healthy young and older individuals.},
author = {F Rudzik and L Thiesse and R Pieren and J M Wunderli and M Brink and M Foraster and H Héritier and I C Exe and C Garbazza and D Vienneau and N Probst-Hensch and M Röösli and C Cajochen},
year = {2018},
date = {2018-07-01},
journal = {Sleep},
volume = {41},
number = {7},
pages = {doi: 10.1093/sleep/zsy077},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Sheaves, B; Freeman, D; Isham, L; McInerney, J; Nickless, A; Yu, L; Rek, S; Bradley, J; Reeve, S; Attard, C; Espie, C; Foster, R; Wirz-Justice, A; Chadwick, E; Barrera, A Stabilising sleep for patients admitted at acute crisis to a psychiatric hospital (OWLS): an assessor-blind pilot randomised controlled trial. Journal Article 2018. Links | BibTeX @article{Sheaves2018b,
title = {Stabilising sleep for patients admitted at acute crisis to a psychiatric hospital (OWLS): an assessor-blind pilot randomised controlled trial.},
author = {B Sheaves and D Freeman and L Isham and J McInerney and A Nickless and L Yu and S Rek and J Bradley and S Reeve and C Attard and C Espie and R Foster and A Wirz-Justice and E Chadwick and A Barrera},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/S0033291717003191a.pdf},
doi = {10.1017/S0033291717003191},
year = {2018},
date = {2018-07-01},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C; Sauter, C; Paul, J; Kollek, J; Dujardin, C; Hackethal, S; Dorn, H; Peter, A; Hansen, M L; Manconi, M; Ferri, R; Danker-Hopfe, H Leg Movement Activity During Sleep in Adults With Attention-Deficit/Hyperactivity Disorder. Journal Article Frontiers in Psychiatry, pp. doi: 10.3389/fpsyt.2018.00179, 2018. Links | BibTeX @article{,
title = {Leg Movement Activity During Sleep in Adults With Attention-Deficit/Hyperactivity Disorder.},
author = {C Garbazza and C Sauter and J Paul and J Kollek and C Dujardin and S Hackethal and H Dorn and A Peter and M L Hansen and M Manconi and R Ferri and H Danker-Hopfe},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/fpsyt-09-00179.pdf},
year = {2018},
date = {2018-05-04},
journal = {Frontiers in Psychiatry},
pages = {doi: 10.3389/fpsyt.2018.00179},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knaier, R; Klenk, C; Königstein, K; Hinrichs, T; Rossmeissl, A; Infanger, D; Cajochen, C; Schmidt-Trucksäss, A Morning bright light exposure has no influence on self-chosen exercise intensity and mood in overweight individuals - A randomized controlled trial. Journal Article Chronobiology International, 35 (4), pp. 477-485, 2018, ISBN: doi: 10.1080/07420528.2017.1414828.. BibTeX @article{,
title = {Morning bright light exposure has no influence on self-chosen exercise intensity and mood in overweight individuals - A randomized controlled trial.},
author = {R Knaier and C Klenk and K Königstein and T Hinrichs and A Rossmeissl and D Infanger and C Cajochen and A Schmidt-Trucksäss},
isbn = {doi: 10.1080/07420528.2017.1414828.},
year = {2018},
date = {2018-04-01},
journal = {Chronobiology International},
volume = {35},
number = {4},
pages = {477-485},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Héritier, H; Vienneau, D; Foraster, M; Exe, I C; Schaffner, E; Thiesse, L; Rzudik, F; Habermacher, M; Köpfli, M; Pieren, R; Schmidt-Trucksäss, A; Brink, M; Cajochen, C; Wunderli, J M; Probst-Hensch, N; Röösli, M; Group, SNC Study Diurnal variability of transportation noise exposure and cardiovascular mortality: A nationwide cohort study from Switzerland. Journal Article International Journal of Hygiene and Environmental Health, 221 (3), pp. 556-563, 2018, ISBN: doi: 10.1016/j.ijheh.2018.02.005. BibTeX @article{,
title = {Diurnal variability of transportation noise exposure and cardiovascular mortality: A nationwide cohort study from Switzerland.},
author = {H Héritier and D Vienneau and M Foraster and I C Exe and E Schaffner and L Thiesse and F Rzudik and M Habermacher and M Köpfli and R Pieren and A Schmidt-Trucksäss and M Brink and C Cajochen and J M Wunderli and N Probst-Hensch and M Röösli and SNC Study Group},
isbn = {doi: 10.1016/j.ijheh.2018.02.005},
year = {2018},
date = {2018-04-01},
journal = {International Journal of Hygiene and Environmental Health},
volume = {221},
number = {3},
pages = {556-563},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Stefani, O Gutes Blaulicht, schlechtes Blaulicht geblockt wird, was krank macht Journal Article Deutsche Optiker Zeitung, 4 , pp. 58-60, 2018. Links | BibTeX @article{,
title = {Gutes Blaulicht, schlechtes Blaulicht geblockt wird, was krank macht},
author = {O Stefani},
editor = {Benjamin Editor},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/10/Blaufilter-in-Brillengla?sern-DOZ-0420182.pdf},
year = {2018},
date = {2018-04-01},
journal = {Deutsche Optiker Zeitung},
volume = {4},
pages = {58-60},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Stefani, O; Pross, A Ist Blaulicht gefährlich? Journal Article Safety-Plus Schweizer Fachzeitschrift für Arbeitssicherheit und Gesundheitsschutz, 3 , pp. 24-27, 2018. Links | BibTeX @article{,
title = {Ist Blaulicht gefährlich?},
author = {O Stefani and A Pross},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/10/Blaulichtgefaehrdung-SAFETY-PLUS-3-18.pdf},
year = {2018},
date = {2018-03-01},
journal = {Safety-Plus Schweizer Fachzeitschrift für Arbeitssicherheit und Gesundheitsschutz},
volume = {3},
pages = {24-27},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lasauskaite, R; Cajochen, C Influence of lighting color temperature on effort-related cardiac response Journal Article Biological Psychology, 132 , pp. doi:10.1016/j.biopsycho.2017.11.005, 2018. Links | BibTeX @article{,
title = {Influence of lighting color temperature on effort-related cardiac response},
author = {R Lasauskaite and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2017/11/1-s2.0-S0301051117303186-main.pdf},
year = {2018},
date = {2018-02-01},
journal = {Biological Psychology},
volume = {132},
pages = {doi:10.1016/j.biopsycho.2017.11.005},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Frank, M Does anaesthesia stop the clock? Journal Article 2018. Links | BibTeX @article{Wirz-Justice2018d,
title = {Does anaesthesia stop the clock?},
author = {A Wirz-Justice and M Frank},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/WJFrank-SMR-Anaesthesia.pdf},
doi = {10.1016/j.smrv.2017.06.004},
year = {2018},
date = {2018-02-01},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Maire, M; Reichert, C F; Gabel, V; Viola, A U; Phillips, C; Berthomier, C; Borgwardt, S; Cajochen, C; Schmidt, C Human brain patterns underlying vigilant attention: impact of sleep debt, circadian phase and attentional engagement. Journal Article Scientific Reports, pp. doi: 10.1038/s41598-017-17022-9, 2018. Links | BibTeX @article{,
title = {Human brain patterns underlying vigilant attention: impact of sleep debt, circadian phase and attentional engagement.},
author = {M Maire and C F Reichert and V Gabel and A U Viola and C Phillips and C Berthomier and S Borgwardt and C Cajochen and C Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/s41598-017-17022-9.pdf},
year = {2018},
date = {2018-01-17},
journal = {Scientific Reports},
pages = {doi: 10.1038/s41598-017-17022-9},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Locher, Barbara; Piquerez, André; Habermacher, Manuel; Ragettli, Martina; Röösli, Martin; Brink, Mark; Cajochen, Christian; Vienneau, Danielle; Foraster, Maria; Müller, Uwe; Wunderli, Jean Marc Differences between Outdoor and Indoor Sound Levels for Open, Tilted, and Closed Windows Journal Article International Journal of Environmental Research and Public Health, 15 (1,149), 2018, ISSN: 1660-4601. Links | BibTeX @article{ijerph15010149b,
title = {Differences between Outdoor and Indoor Sound Levels for Open, Tilted, and Closed Windows},
author = {Barbara Locher and André Piquerez and Manuel Habermacher and Martina Ragettli and Martin Röösli and Mark Brink and Christian Cajochen and Danielle Vienneau and Maria Foraster and Uwe Müller and Jean Marc Wunderli},
url = {http://www.mdpi.com/1660-4601/15/1/149},
issn = {1660-4601},
year = {2018},
date = {2018-01-01},
journal = {International Journal of Environmental Research and Public Health},
volume = {15},
number = {1,149},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2017
|
Wirz-Justice, A Chronobiology comes of age Journal Article Acta Psychiatrica Scandinavica, 136 (6), pp. 531533. doi:10.1111/acps.12828, 2017. Links | BibTeX @article{,
title = {Chronobiology comes of age},
author = {A Wirz-Justice},
url = {http://onlinelibrary.wiley.com/doi/10.1111/acps.12828/epdf},
year = {2017},
date = {2017-12-01},
journal = {Acta Psychiatrica Scandinavica},
volume = {136},
number = {6},
pages = {531533. doi:10.1111/acps.12828},
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Eze, I C; Imboden, M; Foraster, M; Schaffner, E; Kumar, A; Vienneau, D; Hériter, H; Rudzik, F; Thiesse, L; Pieren, R; von Eckardstein, A; Schindler, C; Brink, M; Wunderli, J -M; Cajochen, C; Röösli, M; Probst-Hensch, N Exposure to night-time traffic noise, melatonin-regulating gene variants and change in glycemia in adults Journal Article International Journal of Environmental Research and Public Health, 2017. Links | BibTeX @article{,
title = {Exposure to night-time traffic noise, melatonin-regulating gene variants and change in glycemia in adults},
author = {I C Eze and M Imboden and M Foraster and E Schaffner and A Kumar and D Vienneau and H Hériter and F Rudzik and L Thiesse and R Pieren and A von Eckardstein and C Schindler and M Brink and J -M Wunderli and C Cajochen and M Röösli and N Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2017/11/ijerph-245694-final.pdf},
year = {2017},
date = {2017-11-29},
journal = {International Journal of Environmental Research and Public Health},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C Mit "inneren Rhythmen" zum Nobelpreis Journal Article Psychiatrie & Neurologie, 5 , pp. 1, 2017. Links | BibTeX @article{,
title = {Mit "inneren Rhythmen" zum Nobelpreis},
author = {C Garbazza},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/Mit-inneren-Rhythmen-zum-Nobelpreis.pdf},
year = {2017},
date = {2017-11-10},
journal = {Psychiatrie & Neurologie},
volume = {5},
pages = {1},
keywords = {},
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Garbazza, C; Cajochen, C Innere Uhr und psychische Gesundheit Journal Article Psychiatrie & Neurologie, 5 , pp. 4, 2017. Links | BibTeX @article{,
title = {Innere Uhr und psychische Gesundheit},
author = {C Garbazza and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2018/09/Innere-Uhr-und-psychische-Gesundheit.pdf},
year = {2017},
date = {2017-11-10},
journal = {Psychiatrie & Neurologie},
volume = {5},
pages = {4},
keywords = {},
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Chellappa, S L; Steiner, R; Oelhafen, P; Cajochen, C Sex differences in light sensitivity impact on brightness perception, vigilant attention and sleep in humans Journal Article Scientific Reports, 7 (14215), pp. doi:10.1038/s41598-017-13973-1, 2017. Links | BibTeX @article{,
title = {Sex differences in light sensitivity impact on brightness perception, vigilant attention and sleep in humans},
author = {S. L. Chellappa and R. Steiner and P. Oelhafen and C. Cajochen},
url = {https://www.nature.com/articles/s41598-017-13973-1.pdf},
year = {2017},
date = {2017-10-27},
journal = {Scientific Reports},
volume = {7},
number = {14215},
pages = {doi:10.1038/s41598-017-13973-1},
keywords = {},
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Chellappa, S L; Lasauskaite, R; Cajochen, C In a Heartbeat: Light and Cardiovascular Physiology Journal Article Frontiers in Neurology, 8 , pp. doi:10.3389/fneur.2017.00541, 2017. Links | BibTeX @article{,
title = {In a Heartbeat: Light and Cardiovascular Physiology},
author = {S L Chellappa and R Lasauskaite and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2017/10/fneur-08-00541.pdf},
year = {2017},
date = {2017-10-20},
journal = {Frontiers in Neurology},
volume = {8},
pages = {doi:10.3389/fneur.2017.00541},
keywords = {},
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tppubtype = {article}
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|
Wirz-Justice, A Seasonality in affective disorders Journal Article General and Comparative Endocrinology, pp. doi:10.1016/j.ygcen.2017.07.010, 2017. Links | BibTeX @article{,
title = {Seasonality in affective disorders},
author = {A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/2017/10/1-s2.0-S001664801730237X-main.pdf},
year = {2017},
date = {2017-10-06},
journal = {General and Comparative Endocrinology},
pages = {doi:10.1016/j.ygcen.2017.07.010},
keywords = {},
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Foraster, M; Eze, I C; Schaffner, E; Vienneau, D; Héritier, H; Endes, S; Rudzik, F; Thiesse, L; Pieren, R; Schindler, C; Schmidt-Trucksäss, A; Brink, M; Cajochen, C; Wunderli, J M; Röösli, M; Probst-Hensch, N Exposure to road, railway, and aircraft noise and arterial stiffness in the SAPALDIA Study: Annual average noise levels and temporal noise characteristics Journal Article Environmental Health Perspectives, 125 (9), pp. doi:10.1289/EHP1136, 2017. Links | BibTeX @article{,
title = {Exposure to road, railway, and aircraft noise and arterial stiffness in the SAPALDIA Study: Annual average noise levels and temporal noise characteristics},
author = {M. Foraster and I. C. Eze and E. Schaffner and D. Vienneau and H. Héritier and S. Endes and F. Rudzik and L. Thiesse and R. Pieren and C. Schindler and A. Schmidt-Trucksäss and M. Brink and C. Cajochen and J. M. Wunderli and M. Röösli and N. Probst-Hensch},
url = {https://ehp.niehs.nih.gov/wp-content/uploads/2017/09/EHP1136.alt_.pdf},
year = {2017},
date = {2017-09-07},
journal = {Environmental Health Perspectives},
volume = {125},
number = {9},
pages = {doi:10.1289/EHP1136},
keywords = {},
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Gabel, V; Reichert, C F; Maire, M; Schmidt, C; Schlangen, L J M; Kolodyazhniy, V; Garbazza, C; Cajochen, C; Viola, A U Differential impact in young and older individuals of blue-enriched white light on circadian physiology and alertness during sustained wakefulness Journal Article Scientific Reports, 7 (7620), pp. doi:doi:10.1038/s41598-017-07060-8, 2017. Links | BibTeX @article{,
title = {Differential impact in young and older individuals of blue-enriched white light on circadian physiology and alertness during sustained wakefulness},
author = {V. Gabel and C. F. Reichert and M. Maire and C. Schmidt and L. J. M. Schlangen and V. Kolodyazhniy and C. Garbazza and C. Cajochen and A. U. Viola},
url = {https://www.nature.com/articles/s41598-017-07060-8.pdf},
year = {2017},
date = {2017-08-08},
journal = {Scientific Reports},
volume = {7},
number = {7620},
pages = {doi:doi:10.1038/s41598-017-07060-8},
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Knaier, R; Schäfer, J; Rossmeissl, A; Klenk, C; Hanssen, H; Höchsmann, C; Cajochen, C; Schmidt-Trucksäss, A Effects of bright and blue light on acoustic reaction time and maximum handgrip strength in male athletes: a randomized controlled trial Journal Article European Journal of Applied Physiology, 117 (8), pp. 1689–1696, 2017. BibTeX @article{,
title = {Effects of bright and blue light on acoustic reaction time and maximum handgrip strength in male athletes: a randomized controlled trial},
author = {R. Knaier and J. Schäfer and A. Rossmeissl and C. Klenk and H. Hanssen and C. Höchsmann and C. Cajochen and A. Schmidt-Trucksäss},
year = {2017},
date = {2017-08-01},
journal = {European Journal of Applied Physiology},
volume = {117},
number = {8},
pages = {1689–1696},
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Reichert, C F; Maire, M; Gabel, V; Viola, A U; Götz, T; Scheffler, K; Klarhöfer, M; Berthomier, C; Strobel, W; Phillips, C; Salmon, E; Cajochen, C; Schmidt, C Cognitive brain responses during circadian wake-promotion: evidence for sleep-pressure-dependent hypothalamic activations Journal Article Scientific Reports, 7 , pp. doi:10.1038/s41598-017-05695-1, 2017. Links | BibTeX @article{644,
title = {Cognitive brain responses during circadian wake-promotion: evidence for sleep-pressure-dependent hypothalamic activations},
author = {C. F. Reichert and M. Maire and V. Gabel and A. U. Viola and T. Götz and K. Scheffler and M. Klarhöfer and C. Berthomier and W. Strobel and C. Phillips and E. Salmon and C. Cajochen and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/03/Reichert_et_al-2017-Scientific_Reports_Cognitive-brain-responses.pdf},
year = {2017},
date = {2017-07-17},
journal = {Scientific Reports},
volume = {7},
pages = {doi:10.1038/s41598-017-05695-1},
keywords = {},
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|
Münch, M; Schmieder, M; Bieler, K; Goldbach, R; Fuhrmann, T; Zumstein, N; Vonmoos, P; Scartezzini, J L; Wirz-Justice, A; ., Cajochen C Bright light delights: effects of daily light exposure on emotions, rest-activity cycles, sleep and melatonin secretion in severely demented patients Journal Article Current Alzheimer Research, 14 , pp. doi:10.2174/1567205014666170523092858, 2017. BibTeX @article{,
title = {Bright light delights: effects of daily light exposure on emotions, rest-activity cycles, sleep and melatonin secretion in severely demented patients},
author = {M Münch and M Schmieder and K Bieler and R Goldbach and T Fuhrmann and N Zumstein and P Vonmoos and J L Scartezzini and A Wirz-Justice and Cajochen C .},
year = {2017},
date = {2017-05-14},
journal = {Current Alzheimer Research},
volume = {14},
pages = {doi:10.2174/1567205014666170523092858},
keywords = {},
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Knaier, R; Schäfer, J; Rossmeissl, A; Klenk, C; Hanssen, H; Höchsmann, C; Cajochen, C; Schmidt-Trucksäss, A Prime time light exposures do not seem to improve maximal physical performance in male elite athletes, but enhance end-spurt performance Journal Article Frontiers in Psysiology, pp. doi:10.3389/fphys.2017.00264, 2017. BibTeX @article{,
title = {Prime time light exposures do not seem to improve maximal physical performance in male elite athletes, but enhance end-spurt performance},
author = {R. Knaier and J. Schäfer and A. Rossmeissl and C. Klenk and H. Hanssen and C. Höchsmann and C. Cajochen and A Schmidt-Trucksäss},
year = {2017},
date = {2017-05-01},
journal = {Frontiers in Psysiology},
pages = {doi:10.3389/fphys.2017.00264},
keywords = {},
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Eze, I C; Foraster, M; Schaffner, E; Vienneau, D; Héritier, H; Rudzik, F; Thiesse, L; Pieren, R; Imboden, M; von Eckardstein, A; Schindler, C; Brink, M; Cajochen, C; Wunderli, J M; Röösli, M; Probst-Hensch, N Long-term exposure to transportation noise and air pollution in relation to incident diabetes in the SAPALDIA study Journal Article International Journal of Epidemiology, pp. doi:10.1093/ije/dyx020, 2017. BibTeX @article{,
title = {Long-term exposure to transportation noise and air pollution in relation to incident diabetes in the SAPALDIA study},
author = {I.C. Eze and M. Foraster and E. Schaffner and D. Vienneau and H. Héritier and F. Rudzik and L. Thiesse and R. Pieren and M. Imboden and A. von Eckardstein and C. Schindler and M. Brink and C. Cajochen and J.M. Wunderli and M. Röösli and N. Probst-Hensch},
year = {2017},
date = {2017-03-13},
journal = {International Journal of Epidemiology},
pages = {doi:10.1093/ije/dyx020},
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|
Héritier, H; Vienneau, D; Foraster, M; Eze, I C; Schaffner, E; Thiesse, L; Rudzik, F; Habermacher, M; Köpfli, M; Pieren, R; Brink, M; Cajochen, C; Wunderli, J M; Probst-Hensch, N; Röösli, M; study group, SNC Transportation noise exposure and cardiovascular mortality: a nationwide cohort study from Switzerland Journal Article European Journal of Epidemiology, pp. doi:10.1007/s10654-017-0234-2, 2017. BibTeX @article{,
title = {Transportation noise exposure and cardiovascular mortality: a nationwide cohort study from Switzerland},
author = {H. Héritier and D. Vienneau and M. Foraster and I.C. Eze and E. Schaffner and L. Thiesse and F. Rudzik and M. Habermacher and M. Köpfli and R. Pieren and M. Brink and C. Cajochen and J.M. Wunderli and N. Probst-Hensch and M. Röösli and SNC study group},
year = {2017},
date = {2017-03-09},
journal = {European Journal of Epidemiology},
pages = {doi:10.1007/s10654-017-0234-2},
keywords = {},
pubstate = {published},
tppubtype = {article}
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|
Brockmann, P E; Gozal, D; Damiani, Villarroel L F; Nuñez, F; Cajochen, C Geographic latitude and sleep duration: A population-based survey from the Tropic of Capricorn to the Antarctic Circle Journal Article Chronobiology International, pp. 1-9. doi:10.1080/07420528.2016.1277735, 2017. Links | BibTeX @article{,
title = {Geographic latitude and sleep duration: A population-based survey from the Tropic of Capricorn to the Antarctic Circle},
author = {P. E. Brockmann and D. Gozal and L. Villarroel F. Damiani and F. Nuñez and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2017/02/07420528.2016.pdf},
year = {2017},
date = {2017-01-27},
journal = {Chronobiology International},
pages = {1-9. doi:10.1080/07420528.2016.1277735},
keywords = {},
pubstate = {published},
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|
Knaier, Raphael; Klenk, Christopher; Königstein, Karsten; Hinrichs, Timo; Rossmeissl, Anja; Infanger, Denis; Cajochen, Christian; Schmidt-Trucksäss, Arno Morning bright light exposure has no influence on self-chosen exercise intensity and mood in overweight individuals A randomized controlled trial Journal Article Chronobiology International, 0 (0), pp. 1-9, 2017, (PMID: 29260907). Links | BibTeX @article{doi:10.1080/07420528.2017.1414828b,
title = {Morning bright light exposure has no influence on self-chosen exercise intensity and mood in overweight individuals A randomized controlled trial},
author = {Raphael Knaier and Christopher Klenk and Karsten Königstein and Timo Hinrichs and Anja Rossmeissl and Denis Infanger and Christian Cajochen and Arno Schmidt-Trucksäss},
url = {https://doi.org/10.1080/07420528.2017.1414828},
year = {2017},
date = {2017-01-01},
journal = {Chronobiology International},
volume = {0},
number = {0},
pages = {1-9},
publisher = {Taylor & Francis},
note = {PMID: 29260907},
keywords = {},
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|
2016
|
Birchler-Pedross, A; Frey, S; Götz, T; Brunner, P; Knoblauch, V; Wirz-Justice, A; Chellappa, S L; Cajochen, C Subjective mood in young unmedicated depressed women under high and low sleep pressure conditions Journal Article Biology, pp. doi:10.3390/biology5040052, 2016. BibTeX @article{,
title = {Subjective mood in young unmedicated depressed women under high and low sleep pressure conditions},
author = {A. Birchler-Pedross and S. Frey and T. Götz and P. Brunner and V. Knoblauch and A. Wirz-Justice and S.L. Chellappa and C. Cajochen},
year = {2016},
date = {2016-12-09},
journal = {Biology},
pages = {doi:10.3390/biology5040052},
keywords = {},
pubstate = {published},
tppubtype = {article}
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|
Wirz-Justice, A Andreas Horlitz, Artist Journal Article Journal of Biological Rhythms, 31 (6), pp. 539. doi:10.1177/0748730416676352, 2016. Links | BibTeX @article{,
title = {Andreas Horlitz, Artist},
author = {A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/11/JBR-In-Memoriam-Andreas-Horlitz.pdf
http://www.chronobiology.ch/wp-content/uploads/2016/11/Andreas-Horlitz-Chronobiology-Installations.pdf},
year = {2016},
date = {2016-12-01},
journal = {Journal of Biological Rhythms},
volume = {31},
number = {6},
pages = {539. doi:10.1177/0748730416676352},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Chellappa, S L Commentary: Melanopsin regulates both sleep-promoting and arousal-promoting responses to light Journal Article Frontiers in Neural Circuits, pp. doi:10.3389/fncir.2016.00094, 2016. Links | BibTeX @article{,
title = {Commentary: Melanopsin regulates both sleep-promoting and arousal-promoting responses to light},
author = {C. Cajochen and S. L. Chellappa},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/11/fncir-10-00094.pdf},
year = {2016},
date = {2016-11-16},
journal = {Frontiers in Neural Circuits},
pages = {doi:10.3389/fncir.2016.00094},
keywords = {},
pubstate = {published},
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|
Wunderli, J M; Pieren, R; Habermacher, M; Vienneau, D; Cajochen, C; Probst-Hensch, N; Röösli, M; Brink, M Intermittency ratio: A metric reflecting short-term temporal variations of transportation noise exposure Journal Article Journal of Exposure Science and Environmental Epidemiology, 26 , pp. 575-585, doi:10.1038/jes.2015.56, 2016. Links | BibTeX @article{,
title = {Intermittency ratio: A metric reflecting short-term temporal variations of transportation noise exposure},
author = {J. M. Wunderli and R. Pieren and M. Habermacher and D. Vienneau and C. Cajochen and N. Probst-Hensch and M. Röösli and M. Brink},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/11/jes201556a.pdf},
year = {2016},
date = {2016-11-09},
journal = {Journal of Exposure Science and Environmental Epidemiology},
volume = {26},
pages = {575-585, doi:10.1038/jes.2015.56},
keywords = {},
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|
Baiardi, S; Cirignotta, F; Cicolin, A; Garbazza, C; D'Agostino, A; Gambini, O; Giordano, A; Canevini, M; Zambrelli, E; Marconi, A M; Mondini, S; Borgwardt, S; Cajochen, C; Rizzo, N; Manconi, M Chronobiology, sleep-related risk factors and light therapy in perinatal depression: the "Life-ON" project Journal Article BMC Psychiatry, 16 , pp. doi:10.1186/s12888-016-1086-0, 2016. Links | BibTeX @article{,
title = {Chronobiology, sleep-related risk factors and light therapy in perinatal depression: the "Life-ON" project},
author = {S Baiardi and F Cirignotta and A Cicolin and C Garbazza and A D'Agostino and O Gambini and A Giordano and M Canevini and E Zambrelli and A M Marconi and S Mondini and S Borgwardt and C Cajochen and N Rizzo and M Manconi},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/11/art3A10.11862Fs12888-016-1086-0.pdf},
year = {2016},
date = {2016-11-04},
journal = {BMC Psychiatry},
volume = {16},
pages = {doi:10.1186/s12888-016-1086-0},
keywords = {},
pubstate = {published},
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|
Wirz-Justice, A; Terman, M Commentary on Blue-blocking glasses as additive treatment for mania: a randomized placebo-controlled trial Journal Article Bipolar Disorder, 18 , pp. 383-384. doi:10.1111/bdi.12392, 2016. Links | BibTeX @article{,
title = {Commentary on Blue-blocking glasses as additive treatment for mania: a randomized placebo-controlled trial},
author = {A Wirz-Justice and M Terman},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/10/Wirz-Justice_et_al-2016-Bipolar_Disorders-3.pdf},
year = {2016},
date = {2016-10-14},
journal = {Bipolar Disorder},
volume = {18},
pages = {383-384. doi:10.1111/bdi.12392},
keywords = {},
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|
Winzeler, K; Voellmin, A; Hug, E; Kirmse, U; Helmig, S; Princip, M; Cajochen, C; Bader, K; Wilhelm, F H Adverse childhood experiences and autonomic regulation in response to acute stress: the role of the sympathetic and parasympathetic nervous systems Journal Article Anxiety, Stress, & Coping, pp. 1-10, doi:10.1080/10615806.2016.1238076, 2016. BibTeX @article{,
title = {Adverse childhood experiences and autonomic regulation in response to acute stress: the role of the sympathetic and parasympathetic nervous systems},
author = {K. Winzeler and A. Voellmin and E. Hug and U. Kirmse and S. Helmig and M. Princip and C. Cajochen and K. Bader and F. H. Wilhelm},
year = {2016},
date = {2016-10-01},
journal = {Anxiety, Stress, & Coping},
pages = {1-10, doi:10.1080/10615806.2016.1238076},
keywords = {},
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|
Burkhalter, H; DeGeest, S; Wirz-Justice, A; Cajochen, C Melatonin rhythms in renal transplant recipients with sleep-wake disturbances Journal Article Chronobiol Int., 21 , pp. 1-11 [Epub ahead of print], 2016. Links | BibTeX @article{,
title = {Melatonin rhythms in renal transplant recipients with sleep-wake disturbances},
author = {H. Burkhalter and S. DeGeest and A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/06/Melatonin-rhythms-in-renal-transplant-recipients-with-sleep-wake-disturbances.pdf},
year = {2016},
date = {2016-06-27},
journal = { Chronobiol Int.},
volume = {21},
pages = {1-11 [Epub ahead of print]},
keywords = {},
pubstate = {published},
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|
vanderMeijden, W P; VanSomeren, J L; BH, Te Lindert B H; Bruijel, J; van Oosterhout, F; , Coppens J E; Kalsbeek, A; Cajochen, C; Bourgin, P; VanSomeren, E J Individual differences in sleep timing relate to melanopsin-based phototransduction in healthy adolescents and young adults Journal Article Sleep, 39 (6), pp. 1305-1310, 2016. Links | BibTeX @article{,
title = {Individual differences in sleep timing relate to melanopsin-based phototransduction in healthy adolescents and young adults},
author = {W.P. vanderMeijden and J.L VanSomeren and B.H Te Lindert BH and J. Bruijel and F. van Oosterhout and J.E. Coppens and A. Kalsbeek and C. Cajochen and P. Bourgin and E.J. VanSomeren},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/06/wisse_2016.pdf},
year = {2016},
date = {2016-06-27},
journal = {Sleep},
volume = {39},
number = {6},
pages = {1305-1310},
keywords = {},
pubstate = {published},
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|
Colombo, M A; Ramautar, J R; Wei, Y; Gomez-Herrero, G; Stoffers, D; Wassing, R; Benjamins, J S; Tagliazucchi, E; van der Werf, Y D; Cajochen, C; VanSomeren, E J Wake high-density electroencephalographic spatiospectral signatures of insomnia Journal Article Sleep, 39 (5), pp. 1015-1027, 2016. Links | BibTeX @article{,
title = {Wake high-density electroencephalographic spatiospectral signatures of insomnia},
author = {M.A. Colombo and J.R. Ramautar and Y. Wei and G. Gomez-Herrero and D. Stoffers and R. Wassing and J.S. Benjamins and E. Tagliazucchi and Y.D. van der Werf and C. Cajochen and E.J. VanSomeren},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/06/colombo_2016.pdf},
year = {2016},
date = {2016-06-27},
journal = {Sleep},
volume = {39},
number = {5},
pages = {1015-1027},
keywords = {},
pubstate = {published},
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|
Reichert, C F; Maire, M; Schmidt, C; Cajochen, C Sleep-wake regulation and its impact on working memory performance: the role of adenosine Journal Article Biology, 5 (1), pp. E11. doi:10.3390/biology5010011., 2016. Links | BibTeX @article{,
title = {Sleep-wake regulation and its impact on working memory performance: the role of adenosine},
author = {C. F. Reichert and M. Maire and C. Schmidt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/06/Reichert_2016.pdf},
year = {2016},
date = {2016-06-27},
journal = {Biology},
volume = {5},
number = {1},
pages = {E11. doi:10.3390/biology5010011.},
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}
|
Foraster, M; Eze, I C; Vienneau, D; Brink, M; Cajochen, C; Caviezel, S; Héritier, H; Schaffner, E; Schindler, C; Wanner, M; Wunderli, J -M; Röösli, M; Probst-Hensch, N Long-term transportation noise annoyance is associated with subsequent lower levels of physical activity Journal Article Environment International, 91 , pp. 341-349, 2016. Links | BibTeX @article{,
title = {Long-term transportation noise annoyance is associated with subsequent lower levels of physical activity},
author = {M. Foraster and I.C. Eze and D. Vienneau and M. Brink and C. Cajochen and S. Caviezel and H. Héritier and E. Schaffner and C. Schindler and M Wanner and J.-M. Wunderli and M. Röösli and N. Probst-Hensch},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/06/Foraster_2016.pdf},
year = {2016},
date = {2016-05-01},
journal = {Environment International},
volume = {91},
pages = {341-349},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Garbazza, C; Bromundt, V; Eckert, A; Brunner, D P; Meier, F; Hackethal, S; Cajochen, C Non-24-Hour Sleep-Wake Disorder Revisited - A Case Study Journal Article Front Neurol. 2016 Feb 29;7:17 doi: 10.3389/fneur.2016.00017, 2016. Links | BibTeX @article{,
title = {Non-24-Hour Sleep-Wake Disorder Revisited - A Case Study},
author = {C. Garbazza and V. Bromundt and A. Eckert and D.P. Brunner and F. Meier and S. Hackethal and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2016/06/fneur-07-00017-3.pdf},
year = {2016},
date = {2016-02-29},
journal = {Front Neurol. 2016 Feb 29;7:17 doi: 10.3389/fneur.2016.00017},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2015
|
Bernsmeier, C; Weisskopf, D M; Pflueger, M O; Mosimann, J; Campana, C B; Terracciano, L; Beglinger, C; Heim, M H; Cajochen, C Sleep Disruption and Daytime Sleepiness Correlating with Disease Severity and Insulin Resistance in Non-Alcoholic Fatty Liver Disease: A Comparison with Healthy Controls Journal Article PlosOne, DOI:10.1371/journal.pone.0143293 , pp. 1-16, 2015. Links | BibTeX @article{,
title = {Sleep Disruption and Daytime Sleepiness Correlating with Disease Severity and Insulin Resistance in Non-Alcoholic Fatty Liver Disease: A Comparison with Healthy Controls},
author = {C. Bernsmeier and D.M. Weisskopf and M.O. Pflueger and J. Mosimann and C. B. Campana and L. Terracciano and C. Beglinger and M. H. Heim and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/12/Bernsmeier_PlosOne_15.pdf},
year = {2015},
date = {2015-11-17},
journal = {PlosOne},
volume = {DOI:10.1371/journal.pone.0143293},
pages = {1-16},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Borbély, AA.; Daan, S; Wirz-Justice, A; Deboer, T The two-process model of sleep regulation: a reappraisal Journal Article 2015. Links | BibTeX @article{Borbély2015b,
title = {The two-process model of sleep regulation: a reappraisal},
author = {AA. Borbély and S Daan and A Wirz-Justice and T Deboer},
url = {http://www.chronobiology.ch/wp-content/uploads/2019/05/BorbélyJSR2016.pdf},
doi = {10.1111/jsr.12371},
year = {2015},
date = {2015-11-05},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schmidt, C; Collette, F; Reichert, C F; Maire, M; Vandewalle, G; Peigneux, P; Cajochen, C Pushing the limits: chronotype and time of day modulate working memory-dependent cerebral activity Journal Article Frontiers in Neurology, 25 (6:199), pp. 1-9, 2015. Links | BibTeX @article{,
title = {Pushing the limits: chronotype and time of day modulate working memory-dependent cerebral activity},
author = {C. Schmidt and F. Collette and C. F. Reichert and M. Maire and G. Vandewalle and P. Peigneux and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/10/Schmidt_etal_fneur-06-00199_15.pdf},
year = {2015},
date = {2015-10-07},
journal = {Frontiers in Neurology},
volume = {25},
number = {6:199},
pages = {1-9},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wunderli, J M; Pieren, R; Habermacher, M; Vienneau, D; Cajochen, C; Probst-Hensch, N; Röösli, M; Brink, M Intermittency ratio: A metric reflecting short-term temporal variations of transportation noise exposure Journal Article Journal of Exposure Science and Environmental Epidemiology, 9 September 2015; doi:10.1038/jes.2015.5 , pp. 1-11, 2015. Links | BibTeX @article{,
title = {Intermittency ratio: A metric reflecting short-term temporal variations of transportation noise exposure},
author = {J.M. Wunderli and R. Pieren and M. Habermacher and D. Vienneau and C. Cajochen and N. Probst-Hensch and M. Röösli and M. Brink},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/09/wunderli_2015.pdf},
year = {2015},
date = {2015-09-11},
journal = {Journal of Exposure Science and Environmental Epidemiology},
volume = {9 September 2015; doi:10.1038/jes.2015.5},
pages = {1-11},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Martinez-Nicolas, A; Meyer, M; Hunkler, S; Madrid, J A; Rol, M A; Meyer, A H; Schötzau, A; Orgül, S; Kräuchi, K Daytime variation in ambient temperature affects skin temperatures and blood pressure: Ambulatory winter/summer comparison in healthy young women Journal Article Physiol Behav., 149 , pp. 203-211, 2015. Links | BibTeX @article{,
title = {Daytime variation in ambient temperature affects skin temperatures and blood pressure: Ambulatory winter/summer comparison in healthy young women},
author = {A. Martinez-Nicolas and M. Meyer and S. Hunkler and J. A. Madrid and M. A. Rol and A. H. Meyer and A. Schötzau and S. Orgül and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/Kräuchi_2015_1.pdf},
year = {2015},
date = {2015-08-20},
journal = {Physiol Behav.},
volume = {149},
pages = {203-211},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knaier, R; Meister, S; Aeschbacher, T; Gemperle, D; Rossmeissl, A; Cajochen, C; Schmidt-Trucksäss, A Dose-response relationship between light exposure and cycling performance Journal Article Scand J Med Sci Sports, doi: 10.1111/sms.12535., 2015. Links | BibTeX @article{,
title = {Dose-response relationship between light exposure and cycling performance},
author = {R. Knaier and S. Meister and T. Aeschbacher and D. Gemperle and A. Rossmeissl and C. Cajochen and A. Schmidt-Trucksäss},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/1.pdf},
year = {2015},
date = {2015-08-20},
journal = {Scand J Med Sci Sports, doi: 10.1111/sms.12535.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bassetti, C L; Ferini-Strambi, L; Brown, S; Adamantidis, A; Benedetti, F; Bruni, O; Cajochen, C; Dolenc-Groselj, L; Ferri, R; Gais, S; Huber, R; Khatami, R; Lammers, G J; Luppi, P H; Manconi, M; Nissen, C; Nobili, L; Peigneux, P; Pollmächer, T; Randerath, W; Riemann, D; Santamaria, J; Schindler, K; Tafti, M; Someren, Van E; Wetter, T C Neurology and psychiatry: waking up to opportunities of sleep. : State of the art and clinical/research priorities for the next decade Journal Article Eur J Neurol., doi: 10.1111/ene.12781., 2015. Links | BibTeX @article{,
title = {Neurology and psychiatry: waking up to opportunities of sleep. : State of the art and clinical/research priorities for the next decade},
author = {C. L. Bassetti and L. Ferini-Strambi and S. Brown and A. Adamantidis and F. Benedetti and O. Bruni and C. Cajochen and
L. Dolenc-Groselj and R. Ferri and S. Gais and R. Huber and R. Khatami and G. J. Lammers and P. H. Luppi and
M. Manconi and C. Nissen and L. Nobili and P. Peigneux and T. Pollmächer and W. Randerath and D. Riemann and J. Santamaria and K. Schindler and M. Tafti and E. Van Someren and T. C. Wetter},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/2.pdf},
year = {2015},
date = {2015-08-20},
journal = {Eur J Neurol., doi: 10.1111/ene.12781.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
vanderMeijden, W P; teLindert, B H W; Bijlenga, D; Coppens, J E; Gomez-Herrero, G; Bruijel, J; Kooij, J J S; Cajochen, C; Bourgin, P; VanSomeren, E J W Post-illumination pupil response after blue light: Reliability of optimized melanopsin-based phototransduction assessment Journal Article Exp Eye Res., doi: 10.1016/j.exer.2015.07.010, 139 , pp. 73-80, 2015. Links | BibTeX @article{,
title = {Post-illumination pupil response after blue light: Reliability of optimized melanopsin-based phototransduction assessment},
author = {W. P. vanderMeijden and B. H. W. teLindert and D. Bijlenga and J. E. Coppens and G. Gomez-Herrero and J. Bruijel and J. J. S. Kooij and C. Cajochen and
P. Bourgin and E. J. W. VanSomeren},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/3.pdf},
year = {2015},
date = {2015-08-20},
journal = {Exp Eye Res., doi: 10.1016/j.exer.2015.07.010},
volume = {139},
pages = {73-80},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Maire, M; Reichert, C F; Gabel, V; Viola, A U; Phillips, C; Krebs, J; Scheffler, K; Klarhöfer, M; Strobel, W; Cajochen, C; Schmidt, C Fighting Sleep at Night: Brain Correlates and Vulnerability to Sleep Loss Journal Article Ann Neurol., doi: 10.1002/ana.24434., 78(2) , pp. 235-247, 2015. Links | BibTeX @article{,
title = {Fighting Sleep at Night: Brain Correlates and Vulnerability to Sleep Loss},
author = {M. Maire and C. F. Reichert and V. Gabel and A. U. Viola and C. Phillips and J. Krebs and K. Scheffler and M. Klarhöfer and W. Strobel and C. Cajochen and C. Schmidt },
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/4.pdf},
year = {2015},
date = {2015-08-20},
journal = {Ann Neurol., doi: 10.1002/ana.24434.},
volume = {78(2)},
pages = {235-247},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Viola, A U; Gabel, V; Chellappa, S L; Schmidt, C; Hommes, V; Tobaldini, E; Montano, N; Cajochen, C Dawn simulation light: a potential cardiac events protector Journal Article Sleep Med., doi: 10.1016/j.sleep.2014.12.016, 16(4) , pp. 457-461, 2015. Links | BibTeX @article{,
title = {Dawn simulation light: a potential cardiac events protector},
author = {A. U. Viola and V. Gabel and S. L. Chellappa and C. Schmidt and V. Hommes and E. Tobaldini and N. Montano and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/5.pdf},
year = {2015},
date = {2015-08-20},
journal = {Sleep Med., doi: 10.1016/j.sleep.2014.12.016},
volume = {16(4)},
pages = {457-461},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Buttgereit, F; Smolen, J S; Coogan, A N; Cajochen, C Clocking in: chronobiology in rheumatoid arthritis Journal Article Nature Reviews Rheumatology, doi:10.1038/nrrheum.2015.31, 11 , pp. 349–356, 2015. Links | BibTeX @article{,
title = {Clocking in: chronobiology in rheumatoid arthritis},
author = {F. Buttgereit and J. S. Smolen and A. N. Coogan and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/09/Buttgereit-Smolen-Coogan-Cajochen-NRRh-2015-.pdf},
year = {2015},
date = {2015-08-20},
journal = {Nature Reviews Rheumatology, doi:10.1038/nrrheum.2015.31},
volume = {11},
pages = {349–356},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Gabel, V; Maire, M; Reichert, C F; Chellappa, S L; Schmidt, C; Hommes, V; Cajochen, C; Viola, A U Dawn simulation light impacts on different cognitive domains under sleep restriction Journal Article Behav Brain Res., doi: 10.1016/j.bbr.2014.12.043, 15 , pp. 281: 258-266, 2015. Links | BibTeX @article{,
title = {Dawn simulation light impacts on different cognitive domains under sleep restriction},
author = {V. Gabel and M. Maire and C. F. Reichert and S. L. Chellappa and C. Schmidt and V. Hommes and C. Cajochen and A. U. Viola},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/7.pdf},
year = {2015},
date = {2015-08-20},
journal = {Behav Brain Res., doi: 10.1016/j.bbr.2014.12.043},
volume = {15},
pages = {281: 258-266},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
vanderLely, S; Frey, S; Garbazza, C; Wirz-Justice, A; Jenni, O G; Steiner, R; Wolf, S; Cajochen, C; Bromundt, V; Schmidt, C Blue blocker glasses as a countermeasure for alerting effects of evening light-emitting diode screen exposure in male teenagers Journal Article J Adolesc Health, doi: 10.1016/j.jadohealth.2014.08.002, 56(1) , pp. 113-119, 2015. Links | BibTeX @article{,
title = {Blue blocker glasses as a countermeasure for alerting effects of evening light-emitting diode screen exposure in male teenagers},
author = {S. vanderLely and S. Frey and C. Garbazza and A. Wirz-Justice and O. G. Jenni and R. Steiner and S. Wolf and C. Cajochen and V. Bromundt and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/11.pdf},
year = {2015},
date = {2015-08-20},
journal = {J Adolesc Health, doi: 10.1016/j.jadohealth.2014.08.002},
volume = {56(1)},
pages = {113-119},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Burkhalter, H; Wirz-Justice, A; Denhaerynck, K; Fehr, T; Steiger, J; Venzin, R M; Cajochen, C; Weaver, T E; DeGeest, S The effect of bright light therapy on sleep and circadian rhythms in renal transplant recipients: a pilot randomized, multicentre wait-list controlled trial. Journal Article Transpl Int., doi: 10.1111/tri.12443, 28(1) , pp. 59-70, 2015. Links | BibTeX @article{,
title = {The effect of bright light therapy on sleep and circadian rhythms in renal transplant recipients: a pilot randomized, multicentre wait-list controlled trial.},
author = {H. Burkhalter and A. Wirz-Justice and K. Denhaerynck and T. Fehr and J. Steiger and R. M. Venzin and C. Cajochen and T. E. Weaver and S. DeGeest},
url = {http://www.chronobiology.ch/wp-content/uploads/2015/08/13.pdf},
year = {2015},
date = {2015-08-20},
journal = {Transpl Int., doi: 10.1111/tri.12443},
volume = {28(1)},
pages = {59-70},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C Light: An underestimated environmental factor in sleep medicine Journal Article Sleep and Biological Rhythms, 13 (2), pp. 111, 2015. Links | BibTeX @article{,
title = {Light: An underestimated environmental factor in sleep medicine},
author = {C. Cajochen },
url = {http://www.chronobiology.ch/wp-content/uploads/2015/09/Cajochen-2015-Sleep_and_Biological_Rhythms.pdf},
year = {2015},
date = {2015-04-03},
journal = {Sleep and Biological Rhythms},
volume = {13},
number = {2},
pages = {111},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2014
|
Reichert, C F; Maire, M; Gabel, V; Hofstetter, M; Viola, A U; Kolodyazhniy, V; Strobel, W; Goetz, T; V.
Bachmann, ; Landolt, H -P; Cajochen, C; Schmidt, C The Circadian Regulation of Sleep: Impact of a Functional ADA-Polymorphism and Ist Association to Working Memory Journal Article PLoS ONE, 9 (12), pp. 1-23, 2014. Links | BibTeX @article{,
title = {The Circadian Regulation of Sleep: Impact of a Functional ADA-Polymorphism and Ist Association to Working Memory},
author = {C. F. Reichert and M. Maire and V. Gabel and M. Hofstetter and A.U. Viola and V. Kolodyazhniy and W. Strobel and T. Goetz and V.
Bachmann and H.-P. Landolt and C. Cajochen and C. Schmidt
},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/12/Reichert-2014-napsleep-nback.pdf},
year = {2014},
date = {2014-12-01},
journal = {PLoS ONE},
volume = {9},
number = {12},
pages = {1-23},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bromundt, V Störungen des Schlaf-Wach-Rhythmus bei psychiatrischen Erkrankungen Journal Article Therapeutische Umschau, 71 (11), pp. 663-669, 2014. Links | BibTeX @article{,
title = {Störungen des Schlaf-Wach-Rhythmus bei psychiatrischen Erkrankungen},
author = {V. Bromundt},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/11/Bromundt_MS_TherapUmschau.pdf},
year = {2014},
date = {2014-11-11},
journal = {Therapeutische Umschau},
volume = {71},
number = {11},
pages = {663-669},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Krauchi, K; Konieczka, K; Roescheisen-Weich, C; Gompper, B; Hauenstein, D; Schötzau, A; Fraenkl, S; Flammer, J Diurnal and menstrual cycles in body temperature are regulated differently: A 28-day ambulatory study in healthy women with thermal discomfort of cold extremities and controls Journal Article Chronobiology International, 31 (1), pp. 102-113, 2014. Links | BibTeX @article{,
title = {Diurnal and menstrual cycles in body temperature are regulated differently: A 28-day ambulatory study in healthy women with thermal discomfort of cold extremities and controls},
author = {K. Krauchi and K. Konieczka and C. Roescheisen-Weich and B. Gompper and D. Hauenstein and A. Schötzau and S. Fraenkl and J. Flammer},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/11/krauchi__CBTregulation_2014.pdf},
year = {2014},
date = {2014-11-10},
journal = {Chronobiology International},
volume = {31},
number = {1},
pages = {102-113},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C Editorial: Tag-Wach & Nacht-Schlaf: Regulation, Störungen und Behandlung Journal Article Therapeutische Umschau, 71 (11), pp. 629, 2014. Links | BibTeX @article{,
title = {Editorial: Tag-Wach & Nacht-Schlaf: Regulation, Störungen und Behandlung},
author = {C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/11/cajochen_TUeditorial_2014.pdf},
year = {2014},
date = {2014-11-10},
journal = {Therapeutische Umschau},
volume = {71},
number = {11},
pages = {629},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Tinguely, G; Landolt, H-P; Cajochen, C Schlafgewohnheiten, Schlafqualität und Schlafmittelkonsum der Schweizer Bevölkerung: Ergebnisse aus einer neuen Umfrage bei einer repräsentativen Stichprobe Journal Article Therapeutische Umschau, 71 (11), pp. 637-646, 2014. Links | BibTeX @article{,
title = {Schlafgewohnheiten, Schlafqualität und Schlafmittelkonsum der Schweizer Bevölkerung: Ergebnisse aus einer neuen Umfrage bei einer repräsentativen Stichprobe},
author = {G. Tinguely and H-P. Landolt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/11/Schlafgewohnheiten-CH-2011-Druckversion.pdf},
year = {2014},
date = {2014-11-10},
journal = {Therapeutische Umschau},
volume = {71},
number = {11},
pages = {637-646},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Altanay-Ekici, S; Münch, M; Frey, S; Knoblauch, V; Wirz-Justice, A Reply to Cordi et al. Journal Article Current Biology, 24 (17), pp. R795, 2014. Links | BibTeX @article{,
title = {Reply to Cordi et al.},
author = {C Cajochen and S Altanay-Ekici and M Münch and S Frey and V Knoblauch and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/10/curbio.11353_cc.pdf},
year = {2014},
date = {2014-09-08},
journal = {Current Biology},
volume = {24},
number = {17},
pages = {R795},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
H, Burkhalter H; Wirz-Justice, A; Denhaerynck, K; Fehr, T; Steiger, J; Venzin, R M; Cajochen, C; Weaver, T E; DeGeest, S The effect of bright light therapy on sleep and circadian rhythms in renal transplant recipients: a pilot randomized, multicentre wait-list controlled trial Journal Article Transpl Int., doi: 10.1111/tri.12443. [Epub ahead of p , 2014. Links | BibTeX @article{,
title = {The effect of bright light therapy on sleep and circadian rhythms in renal transplant recipients: a pilot randomized, multicentre wait-list controlled trial},
author = {H. Burkhalter H and A. Wirz-Justice and K. Denhaerynck and T. Fehr and J. Steiger and R.M. Venzin and C. Cajochen and T.E. Weaver and S. DeGeest},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/10/Burkhalter_et_al_Transplant_Int_14.pdf},
year = {2014},
date = {2014-09-02},
journal = {Transpl Int.},
volume = {doi: 10.1111/tri.12443. [Epub ahead of p},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Najjar, R P; Wolf, L; Taillard, J; Schlangen, L J; Salam, A; Cajochen, C; Gronfier., C Chronic artificial blue-enriched white light is an effective countermeasure to delayed circadian phase and neurobehavioral decrements Journal Article PLoS One. 2014 Jul 29;9(7):e102827. doi: 10.1371/journal.pone.0102827. eCollection 2014., 9 (7), pp. 1-10, 2014. Links | BibTeX @article{,
title = {Chronic artificial blue-enriched white light is an effective countermeasure to delayed circadian phase and neurobehavioral decrements},
author = {R.P. Najjar and L. Wolf and J. Taillard and L.J. Schlangen and A. Salam and C. Cajochen and C. Gronfier.},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/10/Najiar_et_al_ploSone_14.pdf},
year = {2014},
date = {2014-07-29},
journal = {PLoS One. 2014 Jul 29;9(7):e102827. doi: 10.1371/journal.pone.0102827. eCollection 2014.},
volume = {9},
number = {7},
pages = {1-10},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Viola, A U; Schmidt, C; Bachmann, V; Gabel, V; Maire, M; Reichert, C F; Valomon, A; Landolt, H P; Cajochen, C Light modulation of human sleep depends on a polymorphism in the clock gene Period3 Journal Article Behavioural Brain Research, 271 , pp. 23-29, 2014. Links | BibTeX @article{,
title = {Light modulation of human sleep depends on a polymorphism in the clock gene Period3},
author = {S.L. Chellappa and A.U. Viola and C. Schmidt and V. Bachmann and V. Gabel and M. Maire and C. F. Reichert and A. Valomon and H.P. Landolt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/06/BBR_Chellappa_141.pdf},
year = {2014},
date = {2014-06-06},
journal = {Behavioural Brain Research},
volume = {271},
pages = {23-29},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Reichert, C F; Maire, M; Gabel, V; Viola, A U; Kolodyazhniy, V; Strobel, W; Götz, T; Bachmann, V; Landolt, H P; Cajochen, C; Schmidt, C Insights into Behavioral Vulnerability to Differential Sleep Pressure and Circadian Phase from a Functional ADA Polymorphism Journal Article Journal of Biological Rhythms, 29 (2), pp. 119-130, 2014. Abstract | Links | BibTeX @article{,
title = {Insights into Behavioral Vulnerability to Differential Sleep Pressure and Circadian Phase from a Functional ADA Polymorphism},
author = {C. F. Reichert and M. Maire and V. Gabel and A.U. Viola and V. Kolodyazhniy and W. Strobel and T. Götz and V. Bachmann and H.P. Landolt and C. Cajochen and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/04/Reichert-2014-behavioral-vulnerability1.pdf},
year = {2014},
date = {2014-04-02},
journal = {Journal of Biological Rhythms},
volume = {29},
number = {2},
pages = {119-130},
abstract = {Sleep loss affects human behavior in a nonuniform manner, depending
on the cognitive domain and also the circadian phase. Besides, evidence
exists about stable interindividual variations in sleep loss–related performance
impairments. Despite this evidence, only a few studies have considered both
circadian phase and neurobehavioral domain when investigating trait-like
vulnerability to sleep manipulation. By applying a randomized, crossover
design with 2 sleep pressure conditions (40 h sleep deprivation vs. 40 h multiple
naps), we investigated the influence of a human adenosine deaminase
(ADA) polymorphism (rs73598374) on several behavioral measures throughout
nearly 2 circadian cycles. Confirming earlier studies, we observed that
under sleep deprivation the previously reported vulnerable G/A-allele carriers
felt overall sleepier than G/G-allele carriers. As expected, this difference
was no longer present when sleep pressure was reduced by the application of
multiple naps. Concomitantly, well-being was worse in the G/A genotype
under sleep loss when compared to the nap protocol, and n-back working
memory performance appeared to be specifically susceptible to sleep-wake
manipulation in this genotype. When considering psychomotor vigilance performance, however, a higher sensitivity to sleep-wake manipulation was detected in homozygous participants, but specifically at the end of the night
and only for optimal task performance. Although these data are based on a
small sample size and hence require replication (12 G/A- and 12 G/G-allele
carriers), they confirm the assumption that interindividual differences regarding
the effect of sleep manipulation highly depend on the cognitive task and
circadian phase, and thus emphasize the necessity of a multimethodological
approach. Moreover, they indicate that napping might be suitable to counteract endogenously heightened sleep pressure depending on the neurobehavioral
domain.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sleep loss affects human behavior in a nonuniform manner, depending
on the cognitive domain and also the circadian phase. Besides, evidence
exists about stable interindividual variations in sleep loss–related performance
impairments. Despite this evidence, only a few studies have considered both
circadian phase and neurobehavioral domain when investigating trait-like
vulnerability to sleep manipulation. By applying a randomized, crossover
design with 2 sleep pressure conditions (40 h sleep deprivation vs. 40 h multiple
naps), we investigated the influence of a human adenosine deaminase
(ADA) polymorphism (rs73598374) on several behavioral measures throughout
nearly 2 circadian cycles. Confirming earlier studies, we observed that
under sleep deprivation the previously reported vulnerable G/A-allele carriers
felt overall sleepier than G/G-allele carriers. As expected, this difference
was no longer present when sleep pressure was reduced by the application of
multiple naps. Concomitantly, well-being was worse in the G/A genotype
under sleep loss when compared to the nap protocol, and n-back working
memory performance appeared to be specifically susceptible to sleep-wake
manipulation in this genotype. When considering psychomotor vigilance performance, however, a higher sensitivity to sleep-wake manipulation was detected in homozygous participants, but specifically at the end of the night
and only for optimal task performance. Although these data are based on a
small sample size and hence require replication (12 G/A- and 12 G/G-allele
carriers), they confirm the assumption that interindividual differences regarding
the effect of sleep manipulation highly depend on the cognitive task and
circadian phase, and thus emphasize the necessity of a multimethodological
approach. Moreover, they indicate that napping might be suitable to counteract endogenously heightened sleep pressure depending on the neurobehavioral
domain. |
Valomon, A; Holst, S C; Bachmann, V; Viola, A U; Schmidt, C; Zürcher, J; Berger, W; Cajochen, C; Landolt, H P Genetic polymorphisms of DAT1 and COMT differentially associate with actigraphy-derived sleep-wake cycles in young adults Journal Article Chronobiology International, 2014 Mar 13. [Epub ahead of print] , 2014. Links | BibTeX @article{,
title = {Genetic polymorphisms of DAT1 and COMT differentially associate with actigraphy-derived sleep-wake cycles in young adults},
author = {A. Valomon and S.C. Holst and V. Bachmann and A.U. Viola and C. Schmidt and J. Zürcher and W. Berger and C. Cajochen and H.P. Landolt},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/03/valomon_2014.pdf},
year = {2014},
date = {2014-03-13},
journal = {Chronobiology International},
volume = {2014 Mar 13. [Epub ahead of print]},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Maire, M; Reichert, C F; Gabel, V; Viola, A U; Krebs, J; Strobel, W; Landolt, H P; Bachmann, V; Cajochen, C; Schmidt, C Time-on-task decrement in vigilance is modulated by inter-individual vulnerability to homeostatic sleep pressure manipulation Journal Article Frontiers in Behavioral Neuroscience, 8 (59), 2014, ISSN: 1662-5153. Abstract | Links | BibTeX @article{,
title = {Time-on-task decrement in vigilance is modulated by inter-individual vulnerability to homeostatic sleep pressure manipulation},
author = {M. Maire and C. F. Reichert and V. Gabel and A.U. Viola and J. Krebs and W. Strobel and H.P. Landolt and V. Bachmann and C. Cajochen and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/03/Timeontask_MAIREetal2014.pdf},
issn = {1662-5153},
year = {2014},
date = {2014-03-06},
journal = {Frontiers in Behavioral Neuroscience},
volume = {8},
number = {59},
abstract = {Under sleep loss, vigilance is reduced and attentional failures emerge progressively. It becomes difficult to maintain stable performance over time, leading to growing performance variability (i.e., state instability) in an individual and among subjects. Task duration plays a major role in the maintenance of stable vigilance levels, such that the longer the task, the more likely state instability will be observed. Vulnerability to sleep-loss-dependent performance decrements is highly individual and is also modulated by a polymorphism in the human clock gene PERIOD3 (PER3). By combining two different protocols, we manipulated sleep-wake history by once extending wakefulness for 40 h (high sleep pressure condition) and once by imposing a short sleep-wake cycle by alternating 160 min of wakefulness and 80 min naps (low sleep pressure condition) in a within-subject design. We observed that homozygous carriers of the long repeat allele of PER3 (PER35/5) experienced a greater time-on-task dependent performance decrement (i.e., a steeper increase in the number of lapses) in the Psychomotor Vigilance Task compared to the carriers of the short repeat allele (PER34/4). These genotype-dependent effects disappeared under low sleep pressure conditions, and neither motivation, nor perceived effort accounted for these differences. Our data thus suggest that greater sleep-loss related attentional vulnerability based on the PER3 polymorphism is mirrored by a greater state instability under extended wakefulness in the short compared to the long allele carriers. Our results undermine the importance of time-on-task related aspects when investigating inter-individual differences in sleep loss-induced behavioral vulnerability.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Under sleep loss, vigilance is reduced and attentional failures emerge progressively. It becomes difficult to maintain stable performance over time, leading to growing performance variability (i.e., state instability) in an individual and among subjects. Task duration plays a major role in the maintenance of stable vigilance levels, such that the longer the task, the more likely state instability will be observed. Vulnerability to sleep-loss-dependent performance decrements is highly individual and is also modulated by a polymorphism in the human clock gene PERIOD3 (PER3). By combining two different protocols, we manipulated sleep-wake history by once extending wakefulness for 40 h (high sleep pressure condition) and once by imposing a short sleep-wake cycle by alternating 160 min of wakefulness and 80 min naps (low sleep pressure condition) in a within-subject design. We observed that homozygous carriers of the long repeat allele of PER3 (PER35/5) experienced a greater time-on-task dependent performance decrement (i.e., a steeper increase in the number of lapses) in the Psychomotor Vigilance Task compared to the carriers of the short repeat allele (PER34/4). These genotype-dependent effects disappeared under low sleep pressure conditions, and neither motivation, nor perceived effort accounted for these differences. Our data thus suggest that greater sleep-loss related attentional vulnerability based on the PER3 polymorphism is mirrored by a greater state instability under extended wakefulness in the short compared to the long allele carriers. Our results undermine the importance of time-on-task related aspects when investigating inter-individual differences in sleep loss-induced behavioral vulnerability. |
Winzeler, K; Voellmin, A; Schäfer, V; A.H.Meyer, ; Cajochen, C; Wilhelm, F H; Bader, K Daily stress, presleep arousal, and sleep in healthy young women: a daily life computerized sleep diary and actigraphy study Journal Article Sleep Medicine, 15 (3), pp. 359-366., 2014. Links | BibTeX @article{,
title = {Daily stress, presleep arousal, and sleep in healthy young women: a daily life computerized sleep diary and actigraphy study},
author = {K. Winzeler and A. Voellmin and V. Schäfer and A.H.Meyer and C. Cajochen and F.H. Wilhelm and K. Bader},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/03/winzeler_2014.pdf},
year = {2014},
date = {2014-03-06},
journal = {Sleep Medicine},
volume = {15},
number = {3},
pages = {359-366.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Maire, M; Reichert, C F; Gabel, V; Viola, A U; Strobel, W; Krebs, J; Landolt, H P; Bachmann, V; Cajochen, C; Schmidt, C Sleep ability mediates individual differences in the vulnerability to sleep loss: Evidence from a PER3 polymorphism Journal Article Cortex, http://dx.doi.org/10.1016/j.cortex.2013. , 2014. Links | BibTeX @article{,
title = {Sleep ability mediates individual differences in the vulnerability to sleep loss: Evidence from a PER3 polymorphism},
author = {M. Maire and C. F. Reichert and V. Gabel and A.U. Viola and W. Strobel and J. Krebs and H.P. Landolt and V. Bachmann and C. Cajochen and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/01/Maire_Cortex_2013.pdf},
year = {2014},
date = {2014-01-21},
journal = {Cortex},
volume = {http://dx.doi.org/10.1016/j.cortex.2013.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2013
|
Burkhalter, H; Wirz-Justice, A; Cajochen, C; Weaver, T E; Steiger, J; Fehr, T; Venzin, R M; DeGeest, S Daytime sleepiness in renal transplant recipients is associated with immunosuppressive non-adherence: a cross-sectional, multi-center study Journal Article Clin Transplant, doi: 10.1111/ctr.12279. , 2013. Links | BibTeX @article{,
title = {Daytime sleepiness in renal transplant recipients is associated with immunosuppressive non-adherence: a cross-sectional, multi-center study},
author = {H. Burkhalter and A. Wirz-Justice and C. Cajochen and T.E. Weaver and J. Steiger and T. Fehr and R. M. Venzin and S. DeGeest},
url = {http://www.chronobiology.ch/wp-content/uploads/2013/12/Burkhalter_2013_3.pdf},
year = {2013},
date = {2013-12-11},
journal = {Clin Transplant},
volume = {doi: 10.1111/ctr.12279.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Danilenko, K V; Verevkin, E G; Antyufeev, V S; Wirz-Justice, A; Cajochen, C The hockey-stick method to estimate evening dim light melatonin onset Journal Article Chronobiology International, early online , pp. 1-7, 2013. Abstract | Links | BibTeX @article{,
title = {The hockey-stick method to estimate evening dim light melatonin onset},
author = {K. V. Danilenko and E.G. Verevkin and V.S. Antyufeev and A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2013/11/danilenko_atal_2013.pdf},
year = {2013},
date = {2013-11-19},
journal = {Chronobiology International},
volume = {early online},
pages = {1-7},
abstract = {The onset of melatonin secretion in the evening is the most reliable and most widely used index of circadian timing
in humans. Saliva (or plasma) is usually sampled every 0.5–1 hours under dim-light conditions in the evening
5–6 hours before usual bedtime to assess the dim-light melatonin onset (DLMO). For many years, attempts have been
made to find a reliable objective determination of melatonin onset time either by fixed or dynamic threshold
approaches. The here-developed hockey-stick algorithm, used as an interactive computer-based approach, fits
the evening melatonin profile by a piecewise linear-parabolic function represented as a straight line switching to the
branch of a parabola. The switch point is considered to reliably estimate melatonin rise time. We applied the hockeystick
method to 109 half-hourly melatonin profiles to assess the DLMOs and compared these estimates to visual
ratings from three experts in the field. The DLMOs of 103 profiles were considered to be clearly quantifiable.
The hockey-stick DLMO estimates were on average 4 minutes earlier than the experts’ estimates, with a range of 27
to þ13 minutes; in 47% of the cases the difference fell within 5 minutes, in 98% within 20 to þ13 minutes.
The raters’ and hockey-stick estimates showed poor accordance with DLMOs defined by threshold methods. Thus,
the hockey-stick algorithm is a reliable objective method to estimate melatonin rise time, which does not depend on
a threshold value and is free from errors arising from differences in subjective circadian phase estimates. The method
is available as a computerized program that can be easily used in research settings and clinical practice either for
salivary or plasma melatonin values.
Keywords: DLMO, hockey-stick algorithm, melatonin},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The onset of melatonin secretion in the evening is the most reliable and most widely used index of circadian timing
in humans. Saliva (or plasma) is usually sampled every 0.5–1 hours under dim-light conditions in the evening
5–6 hours before usual bedtime to assess the dim-light melatonin onset (DLMO). For many years, attempts have been
made to find a reliable objective determination of melatonin onset time either by fixed or dynamic threshold
approaches. The here-developed hockey-stick algorithm, used as an interactive computer-based approach, fits
the evening melatonin profile by a piecewise linear-parabolic function represented as a straight line switching to the
branch of a parabola. The switch point is considered to reliably estimate melatonin rise time. We applied the hockeystick
method to 109 half-hourly melatonin profiles to assess the DLMOs and compared these estimates to visual
ratings from three experts in the field. The DLMOs of 103 profiles were considered to be clearly quantifiable.
The hockey-stick DLMO estimates were on average 4 minutes earlier than the experts’ estimates, with a range of 27
to þ13 minutes; in 47% of the cases the difference fell within 5 minutes, in 98% within 20 to þ13 minutes.
The raters’ and hockey-stick estimates showed poor accordance with DLMOs defined by threshold methods. Thus,
the hockey-stick algorithm is a reliable objective method to estimate melatonin rise time, which does not depend on
a threshold value and is free from errors arising from differences in subjective circadian phase estimates. The method
is available as a computerized program that can be easily used in research settings and clinical practice either for
salivary or plasma melatonin values.
Keywords: DLMO, hockey-stick algorithm, melatonin |
Bromundt, V; Frey, S; Odermatt, J; Cajochen, C Extraocular light via the ear canal does not acutely affect human circadian physiology, alertness and psychomotor vigilance performance Journal Article Chronobiology International, early online , pp. 1-6, 2013. Abstract | Links | BibTeX @article{,
title = {Extraocular light via the ear canal does not acutely affect human circadian physiology, alertness and psychomotor vigilance performance},
author = {V. Bromundt and S. Frey and J. Odermatt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2013/11/bromundt_etal_2013.pdf},
year = {2013},
date = {2013-11-19},
journal = {Chronobiology International},
volume = {early online},
pages = {1-6},
abstract = {We aimed at testing potential effects of extraocular bright light via the ear canals on human evening melatonin levels,
sleepiness and psychomotor vigilance performance. Twenty healthy young men and women (10/10) kept a regular
sleep–wake cycle during the 2-week study. The volunteers reported to the laboratory on three evenings, 2 h 15 min
before usual bedtime, on average at 21:45 h. They were exposed to three different light conditions, each lasting for
12 min: extraocular bright light via the ear canal, ocular bright light as an active control condition and a control
condition (extraocular light therapy device with completely blacked out LEDs). The timing of exposure was on
average from 22:48 to 23:00 h. During the 2-h protocol, saliva samples were collected in 15-min intervals for melatonin
assays along with subjective sleepiness ratings, and the volunteers performed a 10-min visual psychomotor vigilance
task (PVT) prior to and after each light condition. The evening melatonin rise was significantly attenuated after the 12-
min ocular bright light exposure while no significant changes were observed after the extraocular bright light and
sham light condition. Subjective sleepiness decreased immediately over a short period only after ocular light
exposure. No significant differences were observed for mean reaction times and the number of lapses for the PVT
between the three light conditions. We conclude that extraocular transcranial light exposure in the late evening does
not suppress melatonin, reduce subjective sleepiness or improve performance, and therefore, does not acutely
influence the human circadian timing system.
Keywords: Bright light therapy, extraocular transcranial light therapy, melatonin, psychomotor vigilance
performance, sleepiness},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
We aimed at testing potential effects of extraocular bright light via the ear canals on human evening melatonin levels,
sleepiness and psychomotor vigilance performance. Twenty healthy young men and women (10/10) kept a regular
sleep–wake cycle during the 2-week study. The volunteers reported to the laboratory on three evenings, 2 h 15 min
before usual bedtime, on average at 21:45 h. They were exposed to three different light conditions, each lasting for
12 min: extraocular bright light via the ear canal, ocular bright light as an active control condition and a control
condition (extraocular light therapy device with completely blacked out LEDs). The timing of exposure was on
average from 22:48 to 23:00 h. During the 2-h protocol, saliva samples were collected in 15-min intervals for melatonin
assays along with subjective sleepiness ratings, and the volunteers performed a 10-min visual psychomotor vigilance
task (PVT) prior to and after each light condition. The evening melatonin rise was significantly attenuated after the 12-
min ocular bright light exposure while no significant changes were observed after the extraocular bright light and
sham light condition. Subjective sleepiness decreased immediately over a short period only after ocular light
exposure. No significant differences were observed for mean reaction times and the number of lapses for the PVT
between the three light conditions. We conclude that extraocular transcranial light exposure in the late evening does
not suppress melatonin, reduce subjective sleepiness or improve performance, and therefore, does not acutely
influence the human circadian timing system.
Keywords: Bright light therapy, extraocular transcranial light therapy, melatonin, psychomotor vigilance
performance, sleepiness |
Anders, D; Gompper, B; Kräuchi, K A two-night comparison in the sleep laboratory as a tool to challenge the relationship between sleep initiation, cardiophysiological and thermoregulatory changes in women with difficulties initiating sleep and thermal discomfort Journal Article Physiology&Behavior, 114-115 , pp. 77-82, 2013. Links | BibTeX @article{,
title = {A two-night comparison in the sleep laboratory as a tool to challenge the relationship between sleep initiation, cardiophysiological and thermoregulatory changes in women with difficulties initiating sleep and thermal discomfort},
author = {D. Anders and B. Gompper and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/11/A-two-night-comparison-in-the-sleep-laboratory-as-a-tool-to-challenge-the-relationship-between-sleep-initiation-cardiophysiological-and-thermoregulato.pdf},
year = {2013},
date = {2013-11-11},
journal = {Physiology&Behavior},
volume = {114-115},
pages = {77-82},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Putilov, A A; Münch, M; Cajochen, C Principal component structuring of the Non-REM sleep EEG spectrum in older adults yields age-related changes in the sleep and wake drives Journal Article Current Aging Science, 6 epub ahead , pp. 1-13, 2013. Abstract | Links | BibTeX @article{,
title = {Principal component structuring of the Non-REM sleep EEG spectrum in older adults yields age-related changes in the sleep and wake drives},
author = {A A Putilov and M Münch and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2013/11/Putilov_2013.pdf},
year = {2013},
date = {2013-11-08},
journal = {Current Aging Science},
volume = {6 epub ahead},
pages = {1-13},
abstract = {Age-related disturbances of the sleep-wake cycle can reflect ontogenetic changes in regulatory mechanisms underlying
normal and pathological aging, but the exact nature of these changes remains unclear. The present report is the
first attempt to apply principal component analysis to the electroencephalographic (EEG) spectrum to examine of whether
the observed age-related changes in the objective sleep measures can be linked to the opponent sleep-promoting and
wake-promoting processes. The EEG indicators of these processes - scores on the 1st and 2nd principal components of the
EEG spectrum, respectively - were compared in 15 older (57-74 years) and 16 younger (20-31 years) healthy volunteers.
The scores were calculated for non-REM sleep episodes which occurred during ten 75-min naps scheduled every 150 min
throughout a 40-h constant routine protocol. Both, a decrease of the 1st principal component score and an increase of the
2nd principal component score were found to contribute to such most obvious age-related modification of the sleep EEG
spectrum as attenuation of EEG slow-wave activity in older people. Therefore, we concluded that the normal aging process
can reflect both a weakening of the sleep-promoting process and a strengthening of the wake-promoting process, respectively.
Such bidirectional changes in chronoregulatory processes may explain why sleep of older people is characterized
by the few profitable and a number of detrimental features (i.e., a better ability to cope with daytime sleepiness and
sleep loss vs. difficulty of falling asleep, decreased total nighttime sleep, lightened and fragmentized sleep, unwanted
early morning awakenings, etc.)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Age-related disturbances of the sleep-wake cycle can reflect ontogenetic changes in regulatory mechanisms underlying
normal and pathological aging, but the exact nature of these changes remains unclear. The present report is the
first attempt to apply principal component analysis to the electroencephalographic (EEG) spectrum to examine of whether
the observed age-related changes in the objective sleep measures can be linked to the opponent sleep-promoting and
wake-promoting processes. The EEG indicators of these processes - scores on the 1st and 2nd principal components of the
EEG spectrum, respectively - were compared in 15 older (57-74 years) and 16 younger (20-31 years) healthy volunteers.
The scores were calculated for non-REM sleep episodes which occurred during ten 75-min naps scheduled every 150 min
throughout a 40-h constant routine protocol. Both, a decrease of the 1st principal component score and an increase of the
2nd principal component score were found to contribute to such most obvious age-related modification of the sleep EEG
spectrum as attenuation of EEG slow-wave activity in older people. Therefore, we concluded that the normal aging process
can reflect both a weakening of the sleep-promoting process and a strengthening of the wake-promoting process, respectively.
Such bidirectional changes in chronoregulatory processes may explain why sleep of older people is characterized
by the few profitable and a number of detrimental features (i.e., a better ability to cope with daytime sleepiness and
sleep loss vs. difficulty of falling asleep, decreased total nighttime sleep, lightened and fragmentized sleep, unwanted
early morning awakenings, etc.) |
Burkhalter, H; Wirz-Justice, A; Cajochen, C; Weaver, T E; Steiger, J; Fehr, T; Venzin, R M; Geest, De S Validation of a single item to assess daytime sleepiness for the Swiss Transplant Cohort Study Journal Article Progress in Transplantation, 23 (3), pp. 1-9, 2013. Abstract | Links | BibTeX @article{193b,
title = {Validation of a single item to assess daytime sleepiness for the Swiss Transplant Cohort Study},
author = {H Burkhalter and A Wirz-Justice and C Cajochen and T E Weaver and J Steiger and T Fehr and R M Venzin and De S Geest},
url = {http://www.chronobiology.ch/wp-content/uploads/2013/11/Validation-of-a-single-item-to-assess-daytime-sleepiness-for-the-Swiss-Transplant-Cohort-Study2.pdf},
year = {2013},
date = {2013-11-05},
journal = {Progress in Transplantation},
volume = {23},
number = {3},
pages = {1-9},
abstract = {ContextDaytime sleepiness in kidney transplant recipients has emerged as a potential predictor of impaired adherence to the immunosuppressive medication regimen. Thus there is a need to assess daytime sleepiness in clinical practice and transplant registries. ObjectiveTo evaluate the validity of a single-item measure of daytime sleepiness integrated in the Swiss Transplant Cohort Study (STCS), using the American Educational Research Association framework. MethodsUsing a cross-sectional design, we enrolled a convenience sample of 926 home-dwelling kidney transplant recipients (median age, 59.69 years; 25%-75% quartile [Q25-Q75], 50.27-59.69), 63% men; median time since transplant 9.42 years (Q25-Q75, 4.93-15.85). Daytime sleepiness was assessed by using a single item from the STCS and the 8 items of the validated Epworth Sleepiness Scale. Receiver operating characteristic curve analysis was used to determine the cutoff for the STCS daytime sleepiness item against the Epworth Sleepiness Scale score. ResultsBased on the receiver operating characteristic curve analysis, a score greater than 4 on the STCS daytime sleepiness item is recommended to detect daytime sleepiness. Content validity was high as all expert reviews were unanimous. Concurrent validity was moderate (Spearman ?, 0.531; P< .001) and convergent validity with depression and poor sleep quality although low, was significant (?, 0.235; P<.001 and ?, 0.318},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
ContextDaytime sleepiness in kidney transplant recipients has emerged as a potential predictor of impaired adherence to the immunosuppressive medication regimen. Thus there is a need to assess daytime sleepiness in clinical practice and transplant registries. ObjectiveTo evaluate the validity of a single-item measure of daytime sleepiness integrated in the Swiss Transplant Cohort Study (STCS), using the American Educational Research Association framework. MethodsUsing a cross-sectional design, we enrolled a convenience sample of 926 home-dwelling kidney transplant recipients (median age, 59.69 years; 25%-75% quartile [Q25-Q75], 50.27-59.69), 63% men; median time since transplant 9.42 years (Q25-Q75, 4.93-15.85). Daytime sleepiness was assessed by using a single item from the STCS and the 8 items of the validated Epworth Sleepiness Scale. Receiver operating characteristic curve analysis was used to determine the cutoff for the STCS daytime sleepiness item against the Epworth Sleepiness Scale score. ResultsBased on the receiver operating characteristic curve analysis, a score greater than 4 on the STCS daytime sleepiness item is recommended to detect daytime sleepiness. Content validity was high as all expert reviews were unanimous. Concurrent validity was moderate (Spearman ?, 0.531; P< .001) and convergent validity with depression and poor sleep quality although low, was significant (?, 0.235; P<.001 and ?, 0.318 |
Burkhalter, H; Brunner, D P; Wirz-Justice, A; Cajochen, C; Weaver, T E; Steiger, J; Fehr, T; Venzin, R M; Geest, De S Self-reported sleep disturbances in renal transplant recipients Journal Article BMC Nephrology, 14 (220), pp. 1-12, 2013. Abstract | Links | BibTeX @article{189b,
title = {Self-reported sleep disturbances in renal transplant recipients},
author = {H Burkhalter and D P Brunner and A Wirz-Justice and C Cajochen and T E Weaver and J Steiger and T Fehr and R M Venzin and De S Geest},
url = {http://www.chronobiology.ch/wp-content/uploads/2013/10/burkhalter_a_2013.pdf},
year = {2013},
date = {2013-10-31},
journal = {BMC Nephrology},
volume = {14},
number = {220},
pages = {1-12},
abstract = {Background: Poor sleep quality (SQ) and daytime sleepiness (DS) are common in renal transplant (RTx) recipients; however, related data are rare. This study describes the prevalence and frequency of self-reported sleep disturbances in RTx recipients. Methods: This cross-sectional study included 249 RTx recipients transplanted at three Swiss transplant centers. All had reported poor SQ and / or DS in a previous study. With the Survey of Sleep (SOS) self-report questionnaire, we screened for sleep and health habits, sleep history, main sleep problems and sleep-related disturbances. To determine a basis for preliminary sleep diagnoses according to the International Classification of Sleep Disorders (ICSD), 164 subjects were interviewed (48 in person, 116 via telephone and 85 refused). Descriptive statistics were used to analyze the data and to determine the frequencies and prevalences of specific sleep disorders. Results: The sample had a mean age of 59.1 ± 11.6 years (60.2% male); mean time since Tx was 11.1 ± 7.0 years. The most frequent sleep problem was difficulty staying asleep (49.4%), followed by problems falling asleep (32.1%). The most prevalent sleep disturbance was the need to urinate (62.9%), and 27% reported reduced daytime functionality. Interview data showed that most suffered from the first ICSD category: insomnias. Conclusion: Though often disregarded in RTx recipients, sleep is an essential factor of wellbeing. Our findings show high prevalences and incidences of insomnias, with negative impacts on daytime functionality. This indicates a need for further research on the clinical consequences of sleep disturbances and the benefits of insomnia treatment in RTx recipients. Keywords: Renal transplantation, Sleep disturbances, Sleep quality, Daytime sleepiness},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Background: Poor sleep quality (SQ) and daytime sleepiness (DS) are common in renal transplant (RTx) recipients; however, related data are rare. This study describes the prevalence and frequency of self-reported sleep disturbances in RTx recipients. Methods: This cross-sectional study included 249 RTx recipients transplanted at three Swiss transplant centers. All had reported poor SQ and / or DS in a previous study. With the Survey of Sleep (SOS) self-report questionnaire, we screened for sleep and health habits, sleep history, main sleep problems and sleep-related disturbances. To determine a basis for preliminary sleep diagnoses according to the International Classification of Sleep Disorders (ICSD), 164 subjects were interviewed (48 in person, 116 via telephone and 85 refused). Descriptive statistics were used to analyze the data and to determine the frequencies and prevalences of specific sleep disorders. Results: The sample had a mean age of 59.1 ± 11.6 years (60.2% male); mean time since Tx was 11.1 ± 7.0 years. The most frequent sleep problem was difficulty staying asleep (49.4%), followed by problems falling asleep (32.1%). The most prevalent sleep disturbance was the need to urinate (62.9%), and 27% reported reduced daytime functionality. Interview data showed that most suffered from the first ICSD category: insomnias. Conclusion: Though often disregarded in RTx recipients, sleep is an essential factor of wellbeing. Our findings show high prevalences and incidences of insomnias, with negative impacts on daytime functionality. This indicates a need for further research on the clinical consequences of sleep disturbances and the benefits of insomnia treatment in RTx recipients. Keywords: Renal transplantation, Sleep disturbances, Sleep quality, Daytime sleepiness |
Cajochen, C; Altanay-Ekici, S; Münch, M; Frey, S; Knoblauch, Vera; Wirz-Justice, A Evidence that the Lunar Cycle In?uences Human Sleep Journal Article Current Biology, 23 (15), pp. 1-4, 2013. Abstract | Links | BibTeX @article{,
title = {Evidence that the Lunar Cycle In?uences Human Sleep},
author = {C Cajochen and S Altanay-Ekici and M Münch and S Frey and Vera Knoblauch and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/cajochen_2013-06.pdf
http://www.chronobiology.ch/wp-content/uploads/publications/cajochen_06-2013_SOM.pdf},
year = {2013},
date = {2013-07-25},
journal = {Current Biology},
volume = {23},
number = {15},
pages = {1-4},
abstract = {Endogenous rhythms of circalunar periodicity (?29.5 days) and their underlying molecular and genetic basis have been demonstrated in a number of marine species [1 and 2]. In contrast, there is a great deal of folklore but no consistent association of moon cycles with human physiology and behavior [3]. Here we show that subjective and objective measures of sleep vary according to lunar phase and thus may reflect circalunar rhythmicity in humans. To exclude confounders such as increased light at night or the potential bias in perception regarding a lunar influence on sleep, we retrospectively analyzed sleep structure, electroencephalographic activity during non-rapid-eye-movement (NREM) sleep, and secretion of the hormones melatonin and cortisol found under stringently controlled laboratory conditions in a cross-sectional setting. At no point during and after the study were volunteers or investigators aware of the a posteriori analysis relative to lunar phase. We found that around full moon, electroencephalogram (EEG) delta activity during NREM sleep, an indicator of deep sleep, decreased by 30%, time to fall asleep increased by 5 min, and EEG-assessed total sleep duration was reduced by 20 min. These changes were associated with a decrease in subjective sleep quality and diminished endogenous melatonin levels. This is the first reliable evidence that a lunar rhythm can modulate sleep structure in humans when measured under the highly controlled conditions of a circadian laboratory study protocol without time cues.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Endogenous rhythms of circalunar periodicity (?29.5 days) and their underlying molecular and genetic basis have been demonstrated in a number of marine species [1 and 2]. In contrast, there is a great deal of folklore but no consistent association of moon cycles with human physiology and behavior [3]. Here we show that subjective and objective measures of sleep vary according to lunar phase and thus may reflect circalunar rhythmicity in humans. To exclude confounders such as increased light at night or the potential bias in perception regarding a lunar influence on sleep, we retrospectively analyzed sleep structure, electroencephalographic activity during non-rapid-eye-movement (NREM) sleep, and secretion of the hormones melatonin and cortisol found under stringently controlled laboratory conditions in a cross-sectional setting. At no point during and after the study were volunteers or investigators aware of the a posteriori analysis relative to lunar phase. We found that around full moon, electroencephalogram (EEG) delta activity during NREM sleep, an indicator of deep sleep, decreased by 30%, time to fall asleep increased by 5 min, and EEG-assessed total sleep duration was reduced by 20 min. These changes were associated with a decrease in subjective sleep quality and diminished endogenous melatonin levels. This is the first reliable evidence that a lunar rhythm can modulate sleep structure in humans when measured under the highly controlled conditions of a circadian laboratory study protocol without time cues. |
Maire, M; Reichert, C F; Schmidt, C Sleep-Wake Rhythms and Cognition Journal Article Journal of Cognitive and Behavioral Psychotherapies, 13 (1), pp. 133-170, 2013. Abstract | Links | BibTeX @article{,
title = {Sleep-Wake Rhythms and Cognition},
author = {M. Maire and C. F. Reichert and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Maire_2013.pdf},
year = {2013},
date = {2013-07-24},
journal = {Journal of Cognitive and Behavioral Psychotherapies},
volume = {13},
number = {1},
pages = {133-170},
abstract = {In human beings, homeostatic and circadian sleep-wake regulatory
processes are working together for the maintenance of sleep and
wakefulness at appropriate times within the 24-hour light-dark cycle. The
interaction between these processes also determines time-of-day
modulations in sleepiness and alertness levels, and affects performance in a
series of cognitive tasks. Besides, individuals differ in the synchronization
of a great number of behaviors, ranging from preferred timing for sleep and
wakefulness to habitual sleep duration or differences in sleep depth and
sleep structure. Genetic factors have been shown to contribute substantially
to inter-individual differences in most of these variables. Trait-like
variability has also been suggested in the cerebral bases underlying
cognitive effort under adverse circadian phase and sleep deprivation. The
field of human sleep and chronobiology research has been shown suitable
for translational research such that a multitude of therapeutic tools have
been derived, which start to be recognized in sleep medicine and
psychiatry. Regarding the presence of prominent inter-individual variability
in sleep-wake behaviors and its impact on cognition and subjective wellbeing,
individually tailored schemes might be more accurate, also for the
prediction of treatment efficiency at the clinical level.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
In human beings, homeostatic and circadian sleep-wake regulatory
processes are working together for the maintenance of sleep and
wakefulness at appropriate times within the 24-hour light-dark cycle. The
interaction between these processes also determines time-of-day
modulations in sleepiness and alertness levels, and affects performance in a
series of cognitive tasks. Besides, individuals differ in the synchronization
of a great number of behaviors, ranging from preferred timing for sleep and
wakefulness to habitual sleep duration or differences in sleep depth and
sleep structure. Genetic factors have been shown to contribute substantially
to inter-individual differences in most of these variables. Trait-like
variability has also been suggested in the cerebral bases underlying
cognitive effort under adverse circadian phase and sleep deprivation. The
field of human sleep and chronobiology research has been shown suitable
for translational research such that a multitude of therapeutic tools have
been derived, which start to be recognized in sleep medicine and
psychiatry. Regarding the presence of prominent inter-individual variability
in sleep-wake behaviors and its impact on cognition and subjective wellbeing,
individually tailored schemes might be more accurate, also for the
prediction of treatment efficiency at the clinical level. |
Gabel, V; Maire, M; Reichert, C F; Chellappa, S L; Schmidt, C; Hommes, V; Viola, A U; Cajochen, C Effects of Artificial Dawn and Morning Blue Light on Daytime Cognitive Performance, Well-being, Cortisol and Melatonin Levels Journal Article Chronobiology International, 30 , pp. 988-97, 2013. Abstract | Links | BibTeX @article{180,
title = {Effects of Artificial Dawn and Morning Blue Light on Daytime Cognitive Performance, Well-being, Cortisol and Melatonin Levels},
author = {V. Gabel and M. Maire and C. F. Reichert and S.L. Chellappa and C. Schmidt and V. Hommes and A.U. Viola and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Gabel_2013.pdf},
year = {2013},
date = {2013-07-10},
journal = {Chronobiology International},
volume = {30},
pages = {988-97},
abstract = {Light exposure elicits numerous effects on human physiology and behavior, such as better cognitive performance and
mood. Here we investigated the role of morning light exposure as a countermeasure for impaired cognitive
performance and mood under sleep restriction (SR). Seventeen participants took part of a 48h laboratory protocol,
during which three different light settings (separated by 2 wks) were administered each morning after two 6-h sleep
restriction nights: a blue monochromatic LED (light-emitting diode) light condition (BL; 100 lux at 470 nm for 20 min)
starting 2 h after scheduled wake-up time, a dawn-simulating light (DsL) starting 30 min before and ending 20 min
after scheduled wake-up time (polychromatic light gradually increasing from 0 to 250 lux), and a dim light (DL)
condition for 2 h beginning upon scheduled wake time (58 lux). Cognitive tasks were performed every 2 h during
scheduled wakefulness, and questionnaires were administered hourly to assess subjective sleepiness, mood, and wellbeing. Salivary melatonin and cortisol were collected throughout scheduled wakefulness in regular intervals, and the
effects on melatonin were measured after only one light pulse. Following the first SR, analysis of the time course of
cognitive performance during scheduled wakefulness indicated a decrease following DL, whereas it remained stable
following BL and significantly improved after DsL. Cognitive performance levels during the second day after SR were
not significantly affected by the different light conditions. However, after both SR nights, mood and well-being were
significantly enhanced after exposure to morning DsL compared with DL and BL. Melatonin onset occurred earlier
after morning BL exposure, than after morning DsL and DL, whereas salivary cortisol levels were higher at wake-up
time after DsL compared with BL and DL. Our data indicate that exposure to an artificial morning dawn simulation
light improves subjective well-being, mood, and cognitive performance, as compared with DL and BL, with minimal
impact on circadian phase. Thus, DsL may provide an effective strategy for enhancing cognitive performance, wellbeing, and mood under mild sleep restriction.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Light exposure elicits numerous effects on human physiology and behavior, such as better cognitive performance and
mood. Here we investigated the role of morning light exposure as a countermeasure for impaired cognitive
performance and mood under sleep restriction (SR). Seventeen participants took part of a 48h laboratory protocol,
during which three different light settings (separated by 2 wks) were administered each morning after two 6-h sleep
restriction nights: a blue monochromatic LED (light-emitting diode) light condition (BL; 100 lux at 470 nm for 20 min)
starting 2 h after scheduled wake-up time, a dawn-simulating light (DsL) starting 30 min before and ending 20 min
after scheduled wake-up time (polychromatic light gradually increasing from 0 to 250 lux), and a dim light (DL)
condition for 2 h beginning upon scheduled wake time (58 lux). Cognitive tasks were performed every 2 h during
scheduled wakefulness, and questionnaires were administered hourly to assess subjective sleepiness, mood, and wellbeing. Salivary melatonin and cortisol were collected throughout scheduled wakefulness in regular intervals, and the
effects on melatonin were measured after only one light pulse. Following the first SR, analysis of the time course of
cognitive performance during scheduled wakefulness indicated a decrease following DL, whereas it remained stable
following BL and significantly improved after DsL. Cognitive performance levels during the second day after SR were
not significantly affected by the different light conditions. However, after both SR nights, mood and well-being were
significantly enhanced after exposure to morning DsL compared with DL and BL. Melatonin onset occurred earlier
after morning BL exposure, than after morning DsL and DL, whereas salivary cortisol levels were higher at wake-up
time after DsL compared with BL and DL. Our data indicate that exposure to an artificial morning dawn simulation
light improves subjective well-being, mood, and cognitive performance, as compared with DL and BL, with minimal
impact on circadian phase. Thus, DsL may provide an effective strategy for enhancing cognitive performance, wellbeing, and mood under mild sleep restriction. |
Cajochen, C Chronobiologie: Licht- und Wachtherapie bei psychiatrischen Erkrankungen Journal Article PSYCH up2date, 7 (3), pp. 173-184, 2013. Abstract | Links | BibTeX @article{178,
title = {Chronobiologie: Licht- und Wachtherapie bei psychiatrischen Erkrankungen},
author = {C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Cajochen_Psychup2date_13.pdf},
year = {2013},
date = {2013-05-13},
journal = {PSYCH up2date},
volume = { 7},
number = {3},
pages = {173-184},
abstract = {Rhythmusstörungen der inneren Uhr und des Schlaf-Wach-Zyklus spielen bei der Pathogenese verschiedener psychiatrischer Erkrankungen eine wichtige Rolle. Oft kommt es während des Krankheitsverlaufs zu einer fehlenden oder mangelhaften Synchronisation der endogenen Uhr mit dem 24-Stunden-Tag (äußere Uhr), was zu Schlafstörungen, erhöhter Tagesmüdigkeit und Stimmungsverschlechterung führt. Chronobiologisch gestützte Therapiemaßnahmen (Licht- und Wach- bzw. Schlafentzugstherapie) helfen deshalb bei psychiatrischen Erkrankungen. Sowohl die Licht- als auch die Wachtherapie erfüllen die Anforderungen kostengünstiger und schnell wirksamer Antidepressiva. Diese nichtpharmakologischen Therapien lassen sich kombinieren und können als Adjuvanstherapien in der Psychiatrie nebenwirkungsarm eingesetzt werden.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Rhythmusstörungen der inneren Uhr und des Schlaf-Wach-Zyklus spielen bei der Pathogenese verschiedener psychiatrischer Erkrankungen eine wichtige Rolle. Oft kommt es während des Krankheitsverlaufs zu einer fehlenden oder mangelhaften Synchronisation der endogenen Uhr mit dem 24-Stunden-Tag (äußere Uhr), was zu Schlafstörungen, erhöhter Tagesmüdigkeit und Stimmungsverschlechterung führt. Chronobiologisch gestützte Therapiemaßnahmen (Licht- und Wach- bzw. Schlafentzugstherapie) helfen deshalb bei psychiatrischen Erkrankungen. Sowohl die Licht- als auch die Wachtherapie erfüllen die Anforderungen kostengünstiger und schnell wirksamer Antidepressiva. Diese nichtpharmakologischen Therapien lassen sich kombinieren und können als Adjuvanstherapien in der Psychiatrie nebenwirkungsarm eingesetzt werden. |
Chellappa, S L; Steiner, R; Oelhafen, P; Lang, D; Götz, T; Krebs, J; Cajochen, C Acute exposure to evening blue-enriched light impacts on human sleep Journal Article Journal of Sleep Research, 2013. Abstract | Links | BibTeX @article{177,
title = {Acute exposure to evening blue-enriched light impacts on human sleep},
author = {S.L. Chellappa and R. Steiner and P. Oelhafen and D. Lang and T. Götz and J. Krebs and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/chellappa_evening_light_sleep.pdf},
year = {2013},
date = {2013-03-20},
journal = {Journal of Sleep Research},
abstract = {Light in the short wavelength range (blue light: 446–483 nm) elicits direct effects on human melatonin secretion, alertness and cognitive performance via non-image-forming photoreceptors. However, the impact of blue-enriched polychromatic light on human sleep architecture and sleep electroencephalographic activity remains fairly unknown. In this study we investigated sleep structure and sleep electroencephalographic characteristics of 30 healthy young participants (16 men, 14 women; age range 20–31 years) following 2 h of evening light exposure to polychromatic light at 6500 K, 2500 K and 3000 K. Sleep structure across the first three non-rapid eye movement non-rapid eye movement – rapid eye movement sleep cycles did not differ significantly with respect to the light
conditions. All-night non-rapid eye movement sleep electroencephalographic power density indicated that exposure to light at 6500 K resulted in a tendency for less frontal non-rapid eye movement electroencephalographic power density, compared to light at 2500 K and 3000 K. The dynamics of non-rapid eye movement electroencephalographic slow wave activity (2.0–4.0 Hz), a functional index of homeostatic sleep pressure, were such that slow wave activity was reduced significantly during the first sleep cycle after light at 6500 K compared to light at 2500 K and 3000 K, particularly in the frontal derivation. Our data suggest that exposure to blue-enriched polychromatic light at relatively low room light levels impacts upon homeostatic sleep regulation, as indexed by reduction in frontal slow wave activity during the first nonrapid eye movement episode.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Light in the short wavelength range (blue light: 446–483 nm) elicits direct effects on human melatonin secretion, alertness and cognitive performance via non-image-forming photoreceptors. However, the impact of blue-enriched polychromatic light on human sleep architecture and sleep electroencephalographic activity remains fairly unknown. In this study we investigated sleep structure and sleep electroencephalographic characteristics of 30 healthy young participants (16 men, 14 women; age range 20–31 years) following 2 h of evening light exposure to polychromatic light at 6500 K, 2500 K and 3000 K. Sleep structure across the first three non-rapid eye movement non-rapid eye movement – rapid eye movement sleep cycles did not differ significantly with respect to the light
conditions. All-night non-rapid eye movement sleep electroencephalographic power density indicated that exposure to light at 6500 K resulted in a tendency for less frontal non-rapid eye movement electroencephalographic power density, compared to light at 2500 K and 3000 K. The dynamics of non-rapid eye movement electroencephalographic slow wave activity (2.0–4.0 Hz), a functional index of homeostatic sleep pressure, were such that slow wave activity was reduced significantly during the first sleep cycle after light at 6500 K compared to light at 2500 K and 3000 K, particularly in the frontal derivation. Our data suggest that exposure to blue-enriched polychromatic light at relatively low room light levels impacts upon homeostatic sleep regulation, as indexed by reduction in frontal slow wave activity during the first nonrapid eye movement episode. |
Chellappa, S L; Cajochen, C Ultradian and circadian modulation of dream recall: EEG correlates and age effects Journal Article International Journal of Psychophysiology, 89 , pp. 165–170, 2013. Abstract | Links | BibTeX @article{178,
title = {Ultradian and circadian modulation of dream recall: EEG correlates and age effects},
author = {S.L. Chellappa and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/05/chellappa_cajochen_dreamreview1.pdf},
year = {2013},
date = {2013-03-11},
journal = {International Journal of Psychophysiology},
volume = {89},
pages = {165–170},
abstract = {Dreaming occurs during non-rapid eye movement (NREM) and rapid eye movement (REM) sleep, which both are regulated by homeostatic, ultradian, and circadian processes. However, the magnitude of how ultradian REM and NREM sleep and its EEG correlates impact onto dream recall remains fairly unknown. In this review, we address three questions: 1. Is there an ultradian NREM–REM sleep modulation in successful dream recall, which is gated by the circadian clock? 2. What are the key electrophysiological correlates that account for dream recall during NREM and REM sleep and 3. Are there age-related changes in the ultradian and circadian regulation in dream recall and its electrophysiological correlates? Knowledge on the specific frequency and topography NREM and REM sleep differences prior to dream recall may pinpoint to the cerebral correlates that account for this cognitive process, and hint to their possible physiological meaning.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Dreaming occurs during non-rapid eye movement (NREM) and rapid eye movement (REM) sleep, which both are regulated by homeostatic, ultradian, and circadian processes. However, the magnitude of how ultradian REM and NREM sleep and its EEG correlates impact onto dream recall remains fairly unknown. In this review, we address three questions: 1. Is there an ultradian NREM–REM sleep modulation in successful dream recall, which is gated by the circadian clock? 2. What are the key electrophysiological correlates that account for dream recall during NREM and REM sleep and 3. Are there age-related changes in the ultradian and circadian regulation in dream recall and its electrophysiological correlates? Knowledge on the specific frequency and topography NREM and REM sleep differences prior to dream recall may pinpoint to the cerebral correlates that account for this cognitive process, and hint to their possible physiological meaning. |
Monti, J M; BaHammam, A S; Pandi-Perumal, S R; Bromundt, V; Spence, D W; Cardinali, D P; Brown, G M Sleep and circadian rhythm dysregulation in schizophrenia Journal Article Progress in Neuro-Psychopharmacology & Biological Psychiatry 43, 209-216, 2013. Links | BibTeX @article{175,
title = {Sleep and circadian rhythm dysregulation in schizophrenia},
author = { J.M. Monti and A.S. BaHammam and S.R. Pandi-Perumal and V. Bromundt and D.W. Spence and D.P. Cardinali and G.M. Brown},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Monti_et_al_2013.pdf},
year = {2013},
date = {2013-01-01},
journal = {Progress in Neuro-Psychopharmacology & Biological Psychiatry 43, 209-216},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Bromundt, V Lichttherapie (Review) Journal Article Schlaf 2, 20-29, 2013. Links | BibTeX @article{174,
title = {Lichttherapie (Review)},
author = { A. Wirz-Justice and V. Bromundt},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Wirz_Justice_et_Bromundt_2013.pdf},
year = {2013},
date = {2013-01-01},
journal = {Schlaf 2, 20-29},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2012
|
Wirz-Justice, A Temporal organization as a therapeutic target Journal Article Dialogues Clin Neurosci, 2012. Links | BibTeX @article{Wirz-Justice2012b,
title = {Temporal organization as a therapeutic target},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/DialoguesClinNeurosci-14-335.pdf},
doi = {10.31887/DCNS.2012.14.4/awjustice},
year = {2012},
date = {2012-12-01},
journal = {Dialogues Clin Neurosci},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Gompper, B; Hauenstein, D; Flammer, J; Pflüger, M; Studerus, E; Schötzau, A; Orgül, S Diurnal blood pressure variations are associated with changes in distal-proximal skin temperature gradient Journal Article Chronbiology International, 29 (9), pp. 1273-1283, 2012. Links | BibTeX @article{,
title = {Diurnal blood pressure variations are associated with changes in distal-proximal skin temperature gradient},
author = {K. Kräuchi and B. Gompper and D. Hauenstein and J. Flammer and M. Pflüger and E. Studerus and A. Schötzau and S. Orgül},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/11/krauchi__bloodpressure_2012.pdf},
year = {2012},
date = {2012-11-10},
journal = {Chronbiology International},
volume = {29},
number = {9},
pages = {1273-1283},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bromundt, V; Wirz-Justice, A; Kyburz, S; Opwis, K; Dammann, G; Cajochen, C Circadian sleep-wake cycles, well-being, and light therapy in Borderline Personality Disorder Journal Article Journal of Personality Disorders, 26. doi: 10.1521/pedi_2012_26_057, 2012. Links | BibTeX @article{172,
title = {Circadian sleep-wake cycles, well-being, and light therapy in Borderline Personality Disorder},
author = { V. Bromundt and A. Wirz-Justice and S. Kyburz and K. Opwis and G. Dammann and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Bromundt_et_al_2012.pdf},
year = {2012},
date = {2012-01-01},
journal = {Journal of Personality Disorders, 26. doi: 10.1521/pedi_2012_26_057},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kolodyazhniy, V; Späti, J; Frey, S; Götz, T; Wirz-Justice, A; Kräuchi, K; Cajochen, C; Wilhelm, F H An improved method for estimating human circadian phase derived from multichannel ambulatory monitoring and artificial neural networks Journal Article Chronobiology International Aug. 14. doi:10.3109/07420528.2012.700669, 2012. Links | BibTeX @article{171,
title = {An improved method for estimating human circadian phase derived from multichannel ambulatory monitoring and artificial neural networks},
author = { V. Kolodyazhniy and J. Späti and S. Frey and T. Götz and A. Wirz-Justice and K. Kräuchi and C. Cajochen and F.H. Wilhelm},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Kolodyazhniy_2012.pdf},
year = {2012},
date = {2012-01-01},
journal = {Chronobiology International Aug. 14. doi:10.3109/07420528.2012.700669},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schmidt, C; Peigneux, P; Cajochen, C Age-related changes in sleep and circadian rhythms: impact on cognitive performance and underlying neuroanatomical networks Journal Article Frontiers in Neurology 3:118. doi: 10.3389/fneur.2012.00118, 2012. Links | BibTeX @article{170,
title = {Age-related changes in sleep and circadian rhythms: impact on cognitive performance and underlying neuroanatomical networks},
author = { C. Schmidt and P. Peigneux and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Schmidt_et_al_2012b.pdf},
year = {2012},
date = {2012-01-01},
journal = {Frontiers in Neurology 3:118. doi: 10.3389/fneur.2012.00118},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Frey, S; Birchler-Pedross, A; Hofstetter, M; Brunner, P; Götz, T; Münch, M; Blatter, K; Knoblauch, V; Wirz-Justice, A; Cajochen, C Challenging the sleep homeostat: Sleep in depression is not premature aging Journal Article Sleep Medicine 13: 933-945, 2012. Links | BibTeX @article{169,
title = {Challenging the sleep homeostat: Sleep in depression is not premature aging},
author = { S. Frey and A. Birchler-Pedross and M. Hofstetter and P. Brunner and T. Götz and M. Münch and K. Blatter and V. Knoblauch and A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Frey_et_al_2012b.pdf},
year = {2012},
date = {2012-01-01},
journal = {Sleep Medicine 13: 933-945},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Frey, S; Birchler-Pedross, A; Hofstetter, M; Brunner, P; Götz, T; Münch, M; Blatter, K; Knoblauch, V; Wirz-Justice, A; Cajochen, C Young women with major depression live on higher homeostatic sleep pressure than healthy controls Journal Article Chronobiology International 29(3): 278-294, 2012. Links | BibTeX @article{168,
title = {Young women with major depression live on higher homeostatic sleep pressure than healthy controls},
author = { S. Frey and A. Birchler-Pedross and M. Hofstetter and P. Brunner and T. Götz and M. Münch and K. Blatter and V. Knoblauch and A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Frey_et_al_2012a.pdf},
year = {2012},
date = {2012-01-01},
journal = {Chronobiology International 29(3): 278-294},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Dallmann, R; Viola, A U; Tarokha, L; Cajochen, C; Brown, S A The human circadian metabolome Journal Article PNAS January 31 doi: 10.1073/pnas.1114410109 (Epub ahead of print), 2012. Links | BibTeX @article{167,
title = {The human circadian metabolome},
author = { R. Dallmann and A.U. Viola and L. Tarokha and C. Cajochen and S.A. Brown},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Dallmann_et_al_2012.pdf},
year = {2012},
date = {2012-01-01},
journal = {PNAS January 31 doi: 10.1073/pnas.1114410109 (Epub ahead of print)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schmidt, C; Peigneux, P; Leclercq, Y; Sterpenich, V; Vandewalle, G; Phillips, C; Berthomier, P; Berthomier, C; Tinguely, G; Gais, S; Schabus, M; Desseilles, M; Dang-Vu, T; Salmon, E; Degueldre, C; Balteau, E; Luxen, A; Cajochen, C; Maquet, P; Collette, F Circadian preference modulates the neural substrate of conflict processing across the day Journal Article PLoS ONE 7(1): e29658, 2012. Links | BibTeX @article{166,
title = {Circadian preference modulates the neural substrate of conflict processing across the day},
author = { C. Schmidt and P. Peigneux and Y. Leclercq and V. Sterpenich and G. Vandewalle and C. Phillips and P. Berthomier and C. Berthomier and G. Tinguely and S. Gais and M. Schabus and M. Desseilles and T. Dang-Vu and E. Salmon and C. Degueldre and E. Balteau and A. Luxen and C. Cajochen and P. Maquet and F. Collette},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Schmidt_et_al_2012a.pdf},
year = {2012},
date = {2012-01-01},
journal = {PLoS ONE 7(1): e29658},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Münch, M; Bromundt, V Light and chronobiology: implications for health and disease Journal Article Dialogues in Clinical Neuroscience 14(4), 448-453, 2012. Links | BibTeX @article{173cb,
title = {Light and chronobiology: implications for health and disease},
author = {M Münch and V Bromundt},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Muench_et_Bromundt_2012.pdf},
year = {2012},
date = {2012-01-01},
journal = {Dialogues in Clinical Neuroscience 14(4), 448-453},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2011
|
Warman, G R; Pawley, M D M; Bolton, C; Cheeseman, J F; Fernando, A T; Arendt, J; Wirz-Justice, A Circadian-Related Sleep Disorders and Sleep Medication Use in the New Zealand Blind Population: An Observational Prevalence Survey Journal Article PLoS One, 2011. Links | BibTeX @article{Warman2011b,
title = {Circadian-Related Sleep Disorders and Sleep Medication Use in the New Zealand Blind Population: An Observational Prevalence Survey},
author = {G R Warman and M D M Pawley and C Bolton and J F Cheeseman and A T Fernando and J Arendt and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/pone.0022073.pdf},
doi = {10.1371/journal.pone.0022073},
year = {2011},
date = {2011-07-18},
journal = {PLoS One},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A The implications of chronobiology for psychiatry Journal Article Psychiatric Times, October 2011, 2011. Links | BibTeX @article{165,
title = {The implications of chronobiology for psychiatry},
author = { A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Wirz_Justice_2011_2.pdf},
year = {2011},
date = {2011-01-01},
journal = {Psychiatric Times, October 2011},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Viola, A U; Chellappa, S L; Archer, S N; Pugin, F; Götz, T; Dijk, D J; Cajochen, C Interindividual differences in circadian rhythmicity and sleep homeostasis in older people: effect of a PER3 polymorphism Journal Article Neurobiology of Aging Dec 12 (Epub ahead of print), 2011. Links | BibTeX @article{163,
title = {Interindividual differences in circadian rhythmicity and sleep homeostasis in older people: effect of a PER3 polymorphism},
author = { A.U. Viola and S.L. Chellappa and S.N. Archer and F. Pugin and T. Götz and D.J. Dijk and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Viola_et_al_2011_2.pdf},
year = {2011},
date = {2011-01-01},
journal = {Neurobiology of Aging Dec 12 (Epub ahead of print)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Danilenko, K V; Plisov, I L; Cooper, H M; Wirz-Justice, A; Hébert, M Human cone light sensitivity and melatonin rhythms following 24-hour continuous illumination Journal Article Chronobiology International 28(5): 407–414, 2011. Links | BibTeX @article{162,
title = {Human cone light sensitivity and melatonin rhythms following 24-hour continuous illumination},
author = { K.V. Danilenko and I.L. Plisov and H.M. Cooper and A. Wirz-Justice and M. Hébert},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Danilenko_et_al_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {Chronobiology International 28(5): 407–414},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Viola, A U; Schmidt, C; Bachmann, V; Gabel, V; Maire, M; Reichert, C F; Valomon, A; Götz, T; Landolt, H P; Cajochen, C Human melatonin and alerting response to blue-enriched light depend on a polymorphism in the clock gene PER3 Journal Article J Clin Endocrinol Metab 97(3), 2011. Links | BibTeX @article{161,
title = {Human melatonin and alerting response to blue-enriched light depend on a polymorphism in the clock gene PER3},
author = { S.L. Chellappa and A.U. Viola and C. Schmidt and V. Bachmann and V. Gabel and M. Maire and C. F. Reichert and A. Valomon and T. Götz and H.P. Landolt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Chellappa_et_al_2011_4.pdf},
year = {2011},
date = {2011-01-01},
journal = {J Clin Endocrinol Metab 97(3)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Birchler-Pedross, A; Frey, S; Chellappa, S L; Götz, T; Brunner, P; Knoblauch, V; Wirz-Justice, A; Cajochen, C Higher frontal EEG synchronization in young women with major depression: A marker for increased homeostatic sleep pressure? Journal Article Sleep 34(12): 1699-1706, 2011. Links | BibTeX @article{160,
title = {Higher frontal EEG synchronization in young women with major depression: A marker for increased homeostatic sleep pressure?},
author = { A. Birchler-Pedross and S. Frey and S.L. Chellappa and T. Götz and P. Brunner and V. Knoblauch and A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Birchler_Pedross_et_al_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {Sleep 34(12): 1699-1706},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Bader, A; Frisch, U; Stieglitz, R -D; Alder, J; Bitzer, J; Hösli, I; Jazbec, S; Benedetti, F; Terman, M; Wisner, K L; Riecher-Rössler, A A randomized, double-blind, placebo-controlled study of light therapy for antepartum depression Journal Article J Clin Psychiatry 27(7): 986-993, 2011. Links | BibTeX @article{159,
title = {A randomized, double-blind, placebo-controlled study of light therapy for antepartum depression},
author = { A. Wirz-Justice and A. Bader and U. Frisch and R.-D. Stieglitz and J. Alder and J. Bitzer and I. Hösli and S. Jazbec and F. Benedetti and M. Terman and K.L. Wisner and A. Riecher-Rössler},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Wirz-Justice_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {J Clin Psychiatry 27(7): 986-993},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Gordijn, M C M; Cajochen, C Can light make us bright? Effects of light on cognition sleep Journal Article In: Kerkhof G. and Van Dongen H.P.A. (Eds), Progress in Brain Research 190: 119-133, 2011. Links | BibTeX @article{158,
title = {Can light make us bright? Effects of light on cognition sleep},
author = { S.L. Chellappa and M.C.M. Gordijn and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Chellappa_et_al_2011_3.pdf},
year = {2011},
date = {2011-01-01},
journal = {In: Kerkhof G. and Van Dongen H.P.A. (Eds), Progress in Brain Research 190: 119-133},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Cajochen, C Zirkadiane Rhythmen und Depression: chronobiologische Behandlungsmöglichkeiten Journal Article Schweiz Med Forum 11(32-33): 536-541, 2011. Links | BibTeX @article{157,
title = {Zirkadiane Rhythmen und Depression: chronobiologische Behandlungsmöglichkeiten},
author = { A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Wirz_Justice_Cajochen_SMF_11.pdf},
year = {2011},
date = {2011-01-01},
journal = {Schweiz Med Forum 11(32-33): 536-541},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Viola, A U; Tobaldini, E; Chellappa, S L; Casali, R K; Porta, A; Montano, N Short-Term Complexity of Cardiac Autonomic Control during Sleep: REM as a Potential Risk Factor for Cardiovascular System in Aging Journal Article PLoS ONE 6(4): e19002. doi:10.1371/journal.pone.0019002, 2011. Links | BibTeX @article{156,
title = {Short-Term Complexity of Cardiac Autonomic Control during Sleep: REM as a Potential Risk Factor for Cardiovascular System in Aging},
author = { A.U. Viola and E. Tobaldini and S.L. Chellappa and R.K. Casali and A. Porta and N. Montano},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Viola_et_al_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {PLoS ONE 6(4): e19002. doi:10.1371/journal.pone.0019002},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Pagani, L; t Schmit, K; Meier, F; Izakovic, J; Roemer, K; Viola, A U; Cajochen, C; Wirz-Justice, A; Brown, S A; Eckert, A Serum factors in older individuals change cellular clock properties Journal Article PNAS 108(17): 7218-7223, 2011. Links | BibTeX @article{155,
title = {Serum factors in older individuals change cellular clock properties},
author = { L. Pagani and t K. Schmit and F. Meier and J. Izakovic and K. Roemer and A.U. Viola and C. Cajochen and A. Wirz-Justice and S.A. Brown and A. Eckert},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Pagani_et_al_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {PNAS 108(17): 7218-7223},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Frey, S; Knoblauch, V; Cajochen, C Cortical activation patterns herald successful dream recall after NREM and REM sleep Journal Article Biol Psychology 87: 251-256, 2011. Links | BibTeX @article{154,
title = {Cortical activation patterns herald successful dream recall after NREM and REM sleep},
author = { S.L. Chellappa and S. Frey and V. Knoblauch and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Chellappa_et_al_2011_2.pdf},
year = {2011},
date = {2011-01-01},
journal = {Biol Psychology 87: 251-256},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bromundt, V; Köster, M; Georgiev-Kill, A; Opwis, K; Wirz-Justice, A; Stoppe, G; Cajochen, C Sleep-wake cycles and cognitive functioning in schizophrenia. Journal Article Br J Psychiatry, epub 10.1192/bjp.bp.110.078022, 2011. Links | BibTeX @article{153,
title = {Sleep-wake cycles and cognitive functioning in schizophrenia.},
author = { V. Bromundt and M. Köster and A. Georgiev-Kill and K. Opwis and A. Wirz-Justice and G. Stoppe and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/BJPsych_Bromund_tetal_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {Br J Psychiatry, epub 10.1192/bjp.bp.110.078022},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Frey, S; Anders, D; Späti, J; Bues, M; Pross, A; Mager, R; Wirz-Justice, A; Stefani, O Evening exposure to a light emitting diodes (LED)-backlit computer screen affects circadian physiology and cognitive performance Journal Article 2011. Links | BibTeX @article{152,
title = {Evening exposure to a light emitting diodes (LED)-backlit computer screen affects circadian physiology and cognitive performance},
author = { C. Cajochen and S. Frey and D. Anders and J. Späti and M. Bues and A. Pross and R. Mager and A. Wirz-Justice and O. Stefani},
url = { http://www.chronobiology.ch/wp-content/uploads/publications/Cajochen_LED_2011.pdf},
year = {2011},
date = {2011-01-01},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Steiner, R; Blattner, P; Oelhafen, P; Götz, T; Cajochen, C Non-Visual Effects of Light on Melatonin, Alertness and Cognitive Performance: Can Blue-Enriched Light Keep Us Alert? Journal Article PLoS ONE 6(1): e16429. doi:10.1371/journal.pone.0016429, 2011. Links | BibTeX @article{151,
title = {Non-Visual Effects of Light on Melatonin, Alertness and Cognitive Performance: Can Blue-Enriched Light Keep Us Alert?},
author = { S.L. Chellappa and R. Steiner and P. Blattner and P. Oelhafen and T. Götz and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Sarah_pone_2011.pdf},
year = {2011},
date = {2011-01-01},
journal = {PLoS ONE 6(1): e16429. doi:10.1371/journal.pone.0016429},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Deboer, T Body Temperatures, Sleep, and Hibernation. Journal Article Kryger Chap. 28, 2011. Links | BibTeX @article{150,
title = {Body Temperatures, Sleep, and Hibernation.},
author = { K. Kräuchi and T. Deboer},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Krauchi2011PPSM.pdf},
year = {2011},
date = {2011-01-01},
journal = {Kryger Chap. 28},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kolodyazhniy, V; Späti, J; Frey, S; Götz, T; Wirz-Justice, A; Kräuchi, K; Cajochen, C; Wilhelm, F H Estimation of human circadian phase via a multi-channel ambulatory monitoring system and a multiple regression model. Journal Article J Biol Rhythms 26: 55-67., 2011. Links | BibTeX @article{149,
title = {Estimation of human circadian phase via a multi-channel ambulatory monitoring system and a multiple regression model.},
author = { V. Kolodyazhniy and J. Späti and S. Frey and T. Götz and A. Wirz-Justice and K. Kräuchi and C. Cajochen and F.H. Wilhelm},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/JBR391619_Kolodyazhniy_proofs.pdf},
year = {2011},
date = {2011-01-01},
journal = {J Biol Rhythms 26: 55-67.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Münch, M; Knoblauch, V; Cajochen, C Age effects on spectral electroencephalogram activity prior to dream recall Journal Article J Sleep Res. Aug 18. doi: 10.1111/j.1365-2869.2011.00947.x (Epub ahead of print), 2011. Links | BibTeX @article{164cb,
title = {Age effects on spectral electroencephalogram activity prior to dream recall},
author = {S L Chellappa and M Münch and V Knoblauch and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Chellappa_et_al_2011_5.pdf},
year = {2011},
date = {2011-01-01},
journal = {J Sleep Res. Aug 18. doi: 10.1111/j.1365-2869.2011.00947.x (Epub ahead of print)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2010
|
Anders, D; Vollenweider, S; Cann, J; Hofstetter, M; Flammer, J; Örgül, S; Kräuchi, K Heart-rate variability in women during 40-hour prolonged wakefulness. Journal Article Chronobiology International 27(8): 1609-1628., 2010. Links | BibTeX @article{147,
title = {Heart-rate variability in women during 40-hour prolonged wakefulness.},
author = { D. Anders and S. Vollenweider and J. Cann and M. Hofstetter and J. Flammer and S. Örgül and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Anders_et_al_2010.pdf},
year = {2010},
date = {2010-01-01},
journal = {Chronobiology International 27(8): 1609-1628.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bader, A; Frisch, U; Wirz-Justice, A; Riecher-Rössler, A Schwangerschaftsdepression und deren Behandlung. Journal Article Nervenarzt, 81: 267-276., 2010. Links | BibTeX @article{146,
title = {Schwangerschaftsdepression und deren Behandlung.},
author = { A. Bader and U. Frisch and A. Wirz-Justice and A. Riecher-Rössler},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Bader_Nervenarzt.pdf},
year = {2010},
date = {2010-01-01},
journal = {Nervenarzt, 81: 267-276.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Brown, S A; Pagani, L; Cajochen, C; Eckert, A Systemic and Cellular Reflections on ageing and the circadian oscillator - A Mini-Review. Journal Article Gerontology. Oct 28., 2010. Links | BibTeX @article{145,
title = {Systemic and Cellular Reflections on ageing and the circadian oscillator - A Mini-Review.},
author = { S.A. Brown and L. Pagani and C. Cajochen and A. Eckert},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Brown_Cajochen_SystemicandCellularReflections_2010.pdf},
year = {2010},
date = {2010-01-01},
journal = {Gerontology. Oct 28.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Burkhalter, H; Sereika, S M; Engberg, S; Wirz-Justice, A; Steigers, J; Geest, De S Structure validity of the Pittsburgh Sleep Quality Index in renal transplant recipients: A confirmatory factor analysis. Journal Article Sleep and Biological Rhythms 2010; 8: 274-281, 2010. Links | BibTeX @article{144,
title = {Structure validity of the Pittsburgh Sleep Quality Index in renal transplant recipients: A confirmatory factor analysis.},
author = { H. Burkhalter and S. M. Sereika and S. Engberg and A. Wirz-Justice and J. Steigers and S. De Geest},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Burkhalter_Structure%20validity%20of%20the%20PSQI.pdf},
year = {2010},
date = {2010-01-01},
journal = {Sleep and Biological Rhythms 2010; 8: 274-281},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Chellappa, S L; Schmidt, C What keeps us awake?--the role of clocks and hourglasses, light, and melatonin. Journal Article Int Rev Neurobiol 93:57-90., 2010. Links | BibTeX @article{143,
title = {What keeps us awake?--the role of clocks and hourglasses, light, and melatonin.},
author = { C. Cajochen and S.L. Chellappa and C. Schmidt},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/cajochen_KeepsAwake_2010.pdf},
year = {2010},
date = {2010-01-01},
journal = {Int Rev Neurobiol 93:57-90.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Gompper, B; Bromundt, V; Orgül, S; Flammer, J; Kräuchi, K Phase relationship between skin temperature and sleep-wake rhythms in women with vascular dysregulation and controls under real-life conditions. Journal Article Chronobiol Int. 27(9-10):1778-96., 2010. Links | BibTeX @article{142,
title = {Phase relationship between skin temperature and sleep-wake rhythms in women with vascular dysregulation and controls under real-life conditions.},
author = { B. Gompper and V. Bromundt and S. Orgül and J. Flammer and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Gompper2010skin%20temp%20WVD%20ambulatory.pdf},
year = {2010},
date = {2010-01-01},
journal = {Chronobiol Int. 27(9-10):1778-96.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Jung, C M; Khalsa, S B; Scheer, F A; Cajochen, C; Lockley, S W; Czeisler, C A; Wright, Jr. K P Acute effects of bright light exposure on cortisol levels. Journal Article J Biol Rhythms. 25(3):208-16., 2010. Links | BibTeX @article{141,
title = {Acute effects of bright light exposure on cortisol levels.},
author = { C.M. Jung and S.B. Khalsa and F.A. Scheer and C. Cajochen and S.W. Lockley and C.A. Czeisler and K.P. Jr. Wright},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Cortisol_jung_JBRfull.pdf},
year = {2010},
date = {2010-01-01},
journal = {J Biol Rhythms. 25(3):208-16.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kasper, S; Hajak, G; Wulff, K; Hoogendijk, W J G; Montejo, A L; Smeraldi, E; Rybakowski, J K; Quera-Salva, M -A; Wirz-Justice, A; Picarel-Blanchot, F; Baylé, F J Efficacy of the novel antidepressant Agomelatine on the circadian rest-activity cycle and depressive and anxiety symptoms in patients with major depressive disorder: A randomized, double-blind comparison with Sertraline. Journal Article J Clin Psychiatry 71(2): 109-120., 2010. BibTeX @article{140,
title = {Efficacy of the novel antidepressant Agomelatine on the circadian rest-activity cycle and depressive and anxiety symptoms in patients with major depressive disorder: A randomized, double-blind comparison with Sertraline.},
author = { S. Kasper and G. Hajak and K. Wulff and W.J.G. Hoogendijk and A.L. Montejo and E. Smeraldi and J.K. Rybakowski and M.-A. Quera-Salva and A. Wirz-Justice and F. Picarel-Blanchot and F.J. Baylé},
year = {2010},
date = {2010-01-01},
journal = {J Clin Psychiatry 71(2): 109-120.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K Technik der rektalen Körperkerntemperaturm. Journal Article DGSM · Schulz · Geisler · Rodenbeck - Kompendium Schlafmedizin - 16. Erg. Lfg. 8/10essung, 2010. Links | BibTeX @article{139,
title = {Technik der rektalen Körperkerntemperaturm.},
author = { K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Krauchi2010%20Technik%20rektal%20Messung.pdf},
year = {2010},
date = {2010-01-01},
journal = {DGSM · Schulz · Geisler · Rodenbeck - Kompendium Schlafmedizin - 16. Erg. Lfg. 8/10essung},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Deboer, T The interrelationship between sleep regulation and thermoregulation. Journal Article Front Biosci. 1;15:604-25., 2010. Links | BibTeX @article{138,
title = {The interrelationship between sleep regulation and thermoregulation.},
author = { K. Kräuchi and T. Deboer},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Krauchi2010FrontBiosci15-604-625.pdf},
year = {2010},
date = {2010-01-01},
journal = {Front Biosci. 1;15:604-25.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Mozaffarieh, M; Gasio, Fontana P; Schötzau, A; Orgül, S; Flammer, J; Kräuchi, K Thermal discomfort with cold extremities in relation to age, gender, and body mass index in a random sample of a Swiss urban population. Journal Article Popul Health Metr. 4;8:17., 2010. Links | BibTeX @article{137,
title = {Thermal discomfort with cold extremities in relation to age, gender, and body mass index in a random sample of a Swiss urban population.},
author = { M. Mozaffarieh and P. Fontana Gasio and A. Schötzau and S. Orgül and J. Flammer and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Mozzaffarieh2010%20BMI%20TDCE%20AGE.pdf},
year = {2010},
date = {2010-01-01},
journal = {Popul Health Metr. 4;8:17.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Pagani, L; Semenova, E A; Moriggi, E; Revell, V L; Hack, L M; Lockley, S W; Arendt, J; Skene, D J; Meier, F; Izakovic, J; Wirz-Justice, A; Cajochen, C; Sergeeva, O J; Cheresiz, S V; Danilenko, K V; Eckert, A; Brown, S A The physiological period length of the human circadian clock in vivo is directly proportional to period in human fibroblasts. Journal Article PLoS One. 15;5(10):e13376., 2010. Links | BibTeX @article{136,
title = {The physiological period length of the human circadian clock in vivo is directly proportional to period in human fibroblasts.},
author = { L. Pagani and E.A. Semenova and E. Moriggi and V.L. Revell and L.M. Hack and S.W. Lockley and J. Arendt and D.J. Skene and F. Meier and J. Izakovic and A. Wirz-Justice and C. Cajochen and O.J. Sergeeva and S.V. Cheresiz and K.V. Danilenko and A. Eckert and S.A. Brown},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Pagani_Plos_one.0013376.pdf},
year = {2010},
date = {2010-01-01},
journal = {PLoS One. 15;5(10):e13376.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Wirz-Justice, A; Schröder, C M; Gasio, Fontana P; Cajochen, C; Savaskan, E The circadian rest-activity cycle in Korsakoff psychosis. Journal Article Am J Geriatr Psychiatry 18(1): 33-41., 2010. Links | BibTeX @article{135,
title = {The circadian rest-activity cycle in Korsakoff psychosis.},
author = { A. Wirz-Justice and C.M. Schröder and P. Fontana Gasio and C. Cajochen and E. Savaskan},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/BirchlerPedross_et_al_2009.pdf},
year = {2010},
date = {2010-01-01},
journal = {Am J Geriatr Psychiatry 18(1): 33-41.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Chronotherapeutics: An example of translational research for sleep and mood disorders. Journal Article Sleep and Biological Rhythms 8: 161-162., 2010. Links | BibTeX @article{134,
title = {Chronotherapeutics: An example of translational research for sleep and mood disorders.},
author = { A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Wirz_Justice2_2010.pdf},
year = {2010},
date = {2010-01-01},
journal = {Sleep and Biological Rhythms 8: 161-162.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2009
|
Arb, Von M; Gompper, B; Meyer, A H; Stutz, Zemp E; Orgul, S; Flammer, J; Kräuchi, K Relationship between gender role, anger expression, thermal discomfort and sleep onset latency in women. Journal Article BioPsychoSocial Medicine 3(11)., 2009. Links | BibTeX @article{53,
title = {Relationship between gender role, anger expression, thermal discomfort and sleep onset latency in women.},
author = {M. Von Arb and B. Gompper and A.H. Meyer and E. Zemp Stutz and S. Orgul and J. Flammer and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Von_Arb_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {BioPsychoSocial Medicine 3(11).},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Bromundt, V; Cajochen, C Circadian disruption and psychiatric disorders: The importance of entrainment. Journal Article Sleep Med Clin, 4: 273-284., 2009. Links | BibTeX @article{54,
title = {Circadian disruption and psychiatric disorders: The importance of entrainment.},
author = {A. Wirz-Justice and V. Bromundt and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/WirzJustice1_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Sleep Med Clin, 4: 273-284.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A From the basic neuroscience of circadian clock function to light therapy for depression: On the emergence of chronotherapeutics. Journal Article Journal of Affective Disorders, 116(3): 159-160., 2009. Links | BibTeX @article{55,
title = {From the basic neuroscience of circadian clock function to light therapy for depression: On the emergence of chronotherapeutics.},
author = {A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/WirzJustice_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Journal of Affective Disorders, 116(3): 159-160.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Chellappa, S L; Schröder, C; Cajochen, C Chronobiology, excessive daytime sleepiness and depression: Is there a link? Journal Article Sleep Medicine, 10(5): 505-514., 2009. Links | BibTeX @article{131,
title = {Chronobiology, excessive daytime sleepiness and depression: Is there a link?},
author = { S.L. Chellappa and C. Schröder and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Chellappa_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Sleep Medicine, 10(5): 505-514.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Danilenko, K V; Plisov, I L; Wirz-Justice, A; Hébert, M Human retinal light sensitivity and melatonin rhythms following four days in near darkness'. Journal Article Chronobilogy International, 26(1): 93-107., 2009. Links | BibTeX @article{130,
title = {Human retinal light sensitivity and melatonin rhythms following four days in near darkness'.},
author = { K.V. Danilenko and I.L. Plisov and A. Wirz-Justice and M. Hébert},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Danilenko_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Chronobilogy International, 26(1): 93-107.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Frey, S; Balu, S; Greusing, S; Rothen, N; Cajochen, C Consequences of the timing of menarche on female adolescent sleep phase preference. Journal Article PLoS ONE, 4(4)., 2009. Links | BibTeX @article{129,
title = {Consequences of the timing of menarche on female adolescent sleep phase preference.},
author = { S. Frey and S. Balu and S. Greusing and N. Rothen and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Frey_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {PLoS ONE, 4(4).},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Jud, C; Chappuis, S; Revell, V L; Sletten, T L; Saaltink, D -J; Cajochen, C; Skene, D J; Albrecht, U Age-dependent alterations in human PER2 levels after early morning blue light exposure. Journal Article Chronobiology International, 26(7): 1462-1469., 2009. Links | BibTeX @article{128,
title = {Age-dependent alterations in human PER2 levels after early morning blue light exposure.},
author = { C. Jud and S. Chappuis and V.L. Revell and T.L. Sletten and D.-J. Saaltink and C. Cajochen and D.J. Skene and U. Albrecht},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Jud_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Chronobiology International, 26(7): 1462-1469.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Rosenberg, J; Pusch, K; Dietrich, R; Cajochen, C The Tick-Tock of Language: Is Language Processing Sensitive to Circadian Rhythmicity and Elevated Sleep Pressure? Journal Article Chronobiology International, 26(5): 1-18., 2009. Links | BibTeX @article{127,
title = {The Tick-Tock of Language: Is Language Processing Sensitive to Circadian Rhythmicity and Elevated Sleep Pressure?},
author = { J. Rosenberg and K. Pusch and R. Dietrich and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Rosenberg_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Chronobiology International, 26(5): 1-18.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Schmidt, C; Collette, F; Leclercq, Y; Sterpenich, V; Vandewalle, G; Berthomier, P; Berthomier, C; Phillips, C; Tinguely, G; Darsaud, A; Gais, S; Schabus, M; Desseilles, M; Dang-Vu, T T; Salmon, E; Balteau, E; Dequeldre, C; Luxen, A; Maquet, P; Cajochen, C; Peigneux, P Homeostatic sleep pressure and responses to sustained attention in the suprachiasmatic area. Journal Article Science, 324(5926):516-519., 2009. Links | BibTeX @article{126,
title = {Homeostatic sleep pressure and responses to sustained attention in the suprachiasmatic area.},
author = { C. Schmidt and F. Collette and Y. Leclercq and V. Sterpenich and G. Vandewalle and P. Berthomier and C. Berthomier and C. Phillips and G. Tinguely and A. Darsaud and S. Gais and M. Schabus and M. Desseilles and T.T. Dang-Vu and E. Salmon and E. Balteau and C. Dequeldre and A. Luxen and P. Maquet and C. Cajochen and P. Peigneux},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Schmidt_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Science, 324(5926):516-519.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Staedt, J; Pless-Steinkamp, C; Herfeld, F; Gudlowski, Y; Wirz-Justice, A Einfluss erhöhter Lichtintensität auf die Verweildauer von stationär behandelten depressiven Patienten. Vergleich der stationären Behandlungszeit 2006 und 2007 im Vivantes Klinikum Berlin Spandau. Journal Article Nervenheilkunde, 28: 223-226., 2009. Links | BibTeX @article{124,
title = {Einfluss erhöhter Lichtintensität auf die Verweildauer von stationär behandelten depressiven Patienten. Vergleich der stationären Behandlungszeit 2006 und 2007 im Vivantes Klinikum Berlin Spandau.},
author = { J. Staedt and C. Pless-Steinkamp and F. Herfeld and Y. Gudlowski and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Staedt_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Nervenheilkunde, 28: 223-226.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Birchler-Pedross, A; Schröder, C M; Münch, M; Knoblauch, V; Blatter, K; Schnitzler-Sack, C; Wirz-Justice, A; Cajochen, C Subjective well-being is modulated by circadian phase, sleep pressure, age, and gender. Journal Article Journal of Biological Rhythms, 24(3): 232-242., 2009. Links | BibTeX @article{133cb,
title = {Subjective well-being is modulated by circadian phase, sleep pressure, age, and gender.},
author = {A Birchler-Pedross and C M Schröder and M Münch and V Knoblauch and K Blatter and C Schnitzler-Sack and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/BirchlerPedross_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Journal of Biological Rhythms, 24(3): 232-242.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Chellappa, S L; Münch, M; Blatter, K; Knoblauch, V; Cajochen, C Does the circadian modulation of dream recall modify with age? Journal Article Sleep, 32(9): 1201-1209., 2009. Links | BibTeX @article{132cb,
title = {Does the circadian modulation of dream recall modify with age?},
author = {S L Chellappa and M Münch and K Blatter and V Knoblauch and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Chellappa_et_al_2_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Sleep, 32(9): 1201-1209.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Späti, J; Münch, M; Blatter, K; Knoblauch, V; Jones, L A; Cajochen, C Impact of age, sleep pressure and circadian phase on time-of-day estimates. Journal Article Behav Brain Res, 201(1):48-52., 2009. Links | BibTeX @article{125cb,
title = {Impact of age, sleep pressure and circadian phase on time-of-day estimates.},
author = {J Späti and M Münch and K Blatter and V Knoblauch and L A Jones and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Spaeti_et_al_2009.pdf},
year = {2009},
date = {2009-01-01},
journal = {Behav Brain Res, 201(1):48-52.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2008
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Cajochen, C; Biase, Di R; Imai, M Interhemispheric EEG asymmetries during unilateral bright-light exposure Journal Article Am J Physiol Regulatory Integrative Comp Physiol, 294 , pp. 1053-1060, 2008. Links | BibTeX @article{,
title = {Interhemispheric EEG asymmetries during unilateral bright-light exposure},
author = {C. Cajochen and R. Di Biase and M. Imai},
url = {http://www.chronobiology.ch/wp-content/uploads/2014/05/AJP_unilateral_cajochen.pdf},
year = {2008},
date = {2008-03-07},
journal = {Am J Physiol Regulatory Integrative Comp Physiol},
volume = {294},
pages = {1053-1060},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Vollenweider, S; Wirz-Justice, A; Flammer, J; Orgül, S; Kräuchi, K Chronobiological characterization of women with primary vasospastic syndrome: body heat loss capacity in relation to sleep initiation and phase of entrainment. Journal Article Am J Physiol Regul Integr Comp Physiol, 294: 630-638., 2008. Links | BibTeX @article{60e,
title = {Chronobiological characterization of women with primary vasospastic syndrome: body heat loss capacity in relation to sleep initiation and phase of entrainment.},
author = {S Vollenweider and A Wirz-Justice and J Flammer and S Orgül and K Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Vollenweider_et_al_2008.pdf},
year = {2008},
date = {2008-01-01},
journal = {Am J Physiol Regul Integr Comp Physiol, 294: 630-638.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Wirz-Justice, A Diurnal variation of depressive symptoms. Journal Article Dialogues in Clinical Neuroscience 10(3): 327-333., 2008. Links | BibTeX @article{61e,
title = {Diurnal variation of depressive symptoms.},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Wirz_Justice_2008.pdf},
year = {2008},
date = {2008-01-01},
journal = {Dialogues in Clinical Neuroscience 10(3): 327-333.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Danilenko, K V; Plisov, I L; Hébert, M; Kräuchi, K; Wirz-Justice, A Influence of timed nutrient diet on depression and light sensitivity in seasonal affective Disorder. Journal Article Chronobiology International, 25(1): 51-64., 2008. Links | BibTeX @article{57,
title = {Influence of timed nutrient diet on depression and light sensitivity in seasonal affective Disorder.},
author = {K.V. Danilenko and I.L. Plisov and M. Hébert and K. Kräuchi and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2008_01.pdf},
year = {2008},
date = {2008-01-01},
journal = {Chronobiology International, 25(1): 51-64.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Kräuchi, K; Gasio, Fontana P; Vollenweider, S; Arb, Von M; Dubler, B; Orgül, S; Flammer, J; Stutz, Zemp E Cold extremities and difficulties initiating sleep: evidence of co-morbidity from a random sample of a Swiss urban population. Journal Article J. Sleep Res., 17: 420-426., 2008. Links | BibTeX @article{58,
title = {Cold extremities and difficulties initiating sleep: evidence of co-morbidity from a random sample of a Swiss urban population.},
author = {K. Kräuchi and P. Fontana Gasio and S. Vollenweider and M. Von Arb and B. Dubler and S. Orgül and J. Flammer and E. Zemp Stutz},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Kraeuchi_et_al_2008.pdf},
year = {2008},
date = {2008-01-01},
journal = {J. Sleep Res., 17: 420-426.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schachinger, H; Blumenthal, T D; Richter, S; Savaskan, E; Wirz-Justice, A; Kräuchi, K Melatonin reduces arousal and startle responsiveness without influencing startle habituation or affective startle modulation in young women. Journal Article Hormones and Behavior 54: 258-262., 2008. Links | BibTeX @article{59,
title = {Melatonin reduces arousal and startle responsiveness without influencing startle habituation or affective startle modulation in young women.},
author = {H. Schachinger and T.D. Blumenthal and S. Richter and E. Savaskan and A. Wirz-Justice and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Schachinger_et_al_2008.pdf},
year = {2008},
date = {2008-01-01},
journal = {Hormones and Behavior 54: 258-262.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2007
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Münch, M; Knoblauch, V; Blatter, K; Wirz-Justice, A; Cajochen, C Is homeostatic sleep regulation under low sleep pressure modified by age? Journal Article Sleep, 30(6): 781-792., 2007. Links | BibTeX @article{66d,
title = {Is homeostatic sleep regulation under low sleep pressure modified by age?},
author = {M Münch and V Knoblauch and K Blatter and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_03.pdf},
year = {2007},
date = {2007-01-01},
journal = {Sleep, 30(6): 781-792.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Blatter, K; Cajochen, C Circadian rhythms in cognitive performance: Methodological constraints, protocols, theoretical underpinnings. Journal Article Physiology & Behavior, 90: 196-208., 2007. Links | BibTeX @article{62e,
title = {Circadian rhythms in cognitive performance: Methodological constraints, protocols, theoretical underpinnings.},
author = {K Blatter and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_01.pdf},
year = {2007},
date = {2007-01-01},
journal = {Physiology & Behavior, 90: 196-208.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Cajochen, C Alerting effects of light. Journal Article Sleep Med Rev, 11: 453-464., 2007. Links | BibTeX @article{63e,
title = {Alerting effects of light.},
author = {C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_06.pdf},
year = {2007},
date = {2007-01-01},
journal = {Sleep Med Rev, 11: 453-464.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Kräuchi, K The thermophysiologcial cascade leading to sleep initiation in relation to phase of entrainment. Journal Article Sleep Med Rev,11: 439-451., 2007. Links | BibTeX @article{64g,
title = {The thermophysiologcial cascade leading to sleep initiation in relation to phase of entrainment.},
author = {K Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_04.pdf},
year = {2007},
date = {2007-01-01},
journal = {Sleep Med Rev,11: 439-451.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Kräuchi, K The human sleep-wake cycle reconsidered from a thermoregulatory point of view. Journal Article Physiology & Behavior, 90: 236-245., 2007. Links | BibTeX @article{65e,
title = {The human sleep-wake cycle reconsidered from a thermoregulatory point of view.},
author = {K Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_05.pdf},
year = {2007},
date = {2007-01-01},
journal = {Physiology & Behavior, 90: 236-245.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Reilly, T; Atkinson, G; Edwards, B; Waterhouse, J; Akerstedt, T; Davenne, D; Lemmer, B; Wirz-Justice, A Coping with jet-lag: A Position Statement for the European College of Sport Science. Journal Article European Journal of Sport Science, 7(1): 1-7., 2007. Links | BibTeX @article{67e,
title = {Coping with jet-lag: A Position Statement for the European College of Sport Science.},
author = {T Reilly and G Atkinson and B Edwards and J Waterhouse and T Akerstedt and D Davenne and B Lemmer and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_10.pdf},
year = {2007},
date = {2007-01-01},
journal = {European Journal of Sport Science, 7(1): 1-7.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schmidt, C; Collette, F; Cajochen, C; Peigneux, P A time to think: circadian rhythms in human cognition. Journal Article Cogn Neuropsychol., 24(7):755-789., 2007. Links | BibTeX @article{68d,
title = {A time to think: circadian rhythms in human cognition.},
author = {C Schmidt and F Collette and C Cajochen and P Peigneux},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_09.pdf},
year = {2007},
date = {2007-01-01},
journal = {Cogn Neuropsychol., 24(7):755-789.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Vollenweider, S; Wirz-Justice, A; Flammer, J; Orgül, S; Kräuchi, K Chronobiological characterization of women with primary vasospastic syndrome: Body heat loss capacity in relation to sleep initiation and phase of entrainment. Journal Article Am J Physiol Regul Integr Comp Physiol., doi:10.1152/ajpregu.00609.2007., 2007. Links | BibTeX @article{69e,
title = {Chronobiological characterization of women with primary vasospastic syndrome: Body heat loss capacity in relation to sleep initiation and phase of entrainment.},
author = {S Vollenweider and A Wirz-Justice and J Flammer and S Orgül and K Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_07.pdf},
year = {2007},
date = {2007-01-01},
journal = {Am J Physiol Regul Integr Comp Physiol., doi:10.1152/ajpregu.00609.2007.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Chronobiology and psychatry. Journal Article Sleep Med Rev, 11: 423-427., 2007. Links | BibTeX @article{70e,
title = {Chronobiology and psychatry.},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_08.pdf},
year = {2007},
date = {2007-01-01},
journal = {Sleep Med Rev, 11: 423-427.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A How to measure circadian rhythms in humans. Journal Article Medicographia, 29(1): 84-90., 2007. Links | BibTeX @article{71e,
title = {How to measure circadian rhythms in humans.},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2007_02.pdf},
year = {2007},
date = {2007-01-01},
journal = {Medicographia, 29(1): 84-90.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2006
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Cajochen, C; Münch, M; Knoblauch, V; Blatter, K; Wirz-Justice, A Age-related changes in the circadian and homeostatic regulation of human sleep. Journal Article Chronobiology International, 23: 461-474., 2006. Links | BibTeX @article{74e,
title = {Age-related changes in the circadian and homeostatic regulation of human sleep.},
author = {C Cajochen and M Münch and V Knoblauch and K Blatter and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_06.pdf},
year = {2006},
date = {2006-01-01},
journal = {Chronobiology International, 23: 461-474.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Münch, M; Kobialka, S; Steiner, R; Oelhafen, P; Wirz-Justice, A; Cajochen, C Wavelength-dependent effects of evening light exposure on sleep architecture and sleep EEG power density in men. Journal Article American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 290 : R1421-R1428., 2006. Links | BibTeX @article{77c,
title = {Wavelength-dependent effects of evening light exposure on sleep architecture and sleep EEG power density in men.},
author = {M Münch and S Kobialka and R Steiner and P Oelhafen and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_05.pdf},
year = {2006},
date = {2006-01-01},
journal = {American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 290 : R1421-R1428.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Schmidt, C; Peigneux, P; Muto, V; Schenkel, M; Knoblauch, V; Münch, M; de Quervain, D J -F; Wirz-Justice, A; Cajochen, C Encoding difficulty promotes postlearning changes in sleep spindle activity during napping. Journal Article Journal of Neuroscience, 26(35): 8976-8982., 2006. Links | BibTeX @article{79b,
title = {Encoding difficulty promotes postlearning changes in sleep spindle activity during napping.},
author = {C Schmidt and P Peigneux and V Muto and M Schenkel and V Knoblauch and M Münch and D J -F de Quervain and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_08.pdf},
year = {2006},
date = {2006-01-01},
journal = {Journal of Neuroscience, 26(35): 8976-8982.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Knoblauch, V; Wirz-Justice, A; Cajochen, C Challenging the sleep homeostat does not influence the thermoregulatory system in men: evidence from a nap vs. sleep-deprivation study. Journal Article American Journal of Physiology - Regulatory, Integrative and Comparative Physiology, 290: R1052-R1061., 2006. Links | BibTeX @article{76b,
title = {Challenging the sleep homeostat does not influence the thermoregulatory system in men: evidence from a nap vs. sleep-deprivation study.},
author = {K Kräuchi and V Knoblauch and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_04.pdf},
year = {2006},
date = {2006-01-01},
journal = {American Journal of Physiology - Regulatory, Integrative and Comparative Physiology, 290: R1052-R1061.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Biological rhythm disturbances in mood disorders Journal Article International Clinical Psychopharmacology, 21 (suppl 1): 11-15., 2006. Links | BibTeX @article{80f,
title = {Biological rhythm disturbances in mood disorders},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_02.pdf},
year = {2006},
date = {2006-01-01},
journal = {International Clinical Psychopharmacology, 21 (suppl 1): 11-15.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Blatter, K; Graw, P; Münch, M; Knoblauch, V; Wirz-Justice, A; Cajochen, C Gender and age differences in psychomotor vigilance under differential sleep pressure conditions. Journal Article Behavioural Brain Research, 168: 312-317., 2006. Links | BibTeX @article{72e,
title = {Gender and age differences in psychomotor vigilance under differential sleep pressure conditions.},
author = {K Blatter and P Graw and M Münch and V Knoblauch and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_03.pdf},
year = {2006},
date = {2006-01-01},
journal = {Behavioural Brain Research, 168: 312-317.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Jud, C; Münch, M; Kobialka, S; Wirz-Justice, A; Albrecht, U Evening exposure to blue light stimulates the expression of the clock gene PER2 in humans Journal Article European Journal of Neuroscience, 23: 1082-1086., 2006. Links | BibTeX @article{73e,
title = {Evening exposure to blue light stimulates the expression of the clock gene PER2 in humans},
author = {C Cajochen and C Jud and M Münch and S Kobialka and A Wirz-Justice and U Albrecht},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_01.pdf},
year = {2006},
date = {2006-01-01},
journal = {European Journal of Neuroscience, 23: 1082-1086.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Pache, M; Flammer, J; Wirz-Justice, A Thermoregulatory effects of melatonin in relation to sleepiness. Journal Article Chronobiology International, 23: 475-484., 2006. Links | BibTeX @article{75e,
title = {Thermoregulatory effects of melatonin in relation to sleepiness.},
author = {K Kräuchi and C Cajochen and M Pache and J Flammer and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_07.pdf},
year = {2006},
date = {2006-01-01},
journal = {Chronobiology International, 23: 475-484.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Savaskan, E; Schnitzler, C; Schröder, C; Cajochen, C; Müller-Spahn, F; Wirz-Justice, A Treatment of behavioural, cognitive and circadian rest-activity cycle disturbances in Alzheimer's disease: haloperidol vs. quetiapine. Journal Article International Journal of Neuropsychopharmacology, 9: 507-516., 2006. Links | BibTeX @article{78f,
title = {Treatment of behavioural, cognitive and circadian rest-activity cycle disturbances in Alzheimer's disease: haloperidol vs. quetiapine.},
author = {E Savaskan and C Schnitzler and C Schröder and C Cajochen and F Müller-Spahn and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2006_11.pdf},
year = {2006},
date = {2006-01-01},
journal = {International Journal of Neuropsychopharmacology, 9: 507-516.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2005
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Blatter, K; Opwis, K; Münch, M; Wirz-Justice, A; Cajochen, C Sleep loss-related decrements in planning performance in healthy elderly depend on task difficulty. Journal Article Journal of Sleep Research, 14: 409-417., 2005. Links | BibTeX @article{81b,
title = {Sleep loss-related decrements in planning performance in healthy elderly depend on task difficulty.},
author = {K Blatter and K Opwis and M Münch and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_13.pdf},
year = {2005},
date = {2005-01-01},
journal = {Journal of Sleep Research, 14: 409-417.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Münch, M; Kobialka, S; Kräuchi, K; Steiner, R; Oelhafen, P; Orgül, S; Wirz-Justice, A High sensitivity of human melatonin, alertness, thermoregulation and heart rate to short wavelength light. Journal Article Journal of Clinical Endocrinology and Metabolism, 90: 1311-1316., 2005. Links | BibTeX @article{85b,
title = {High sensitivity of human melatonin, alertness, thermoregulation and heart rate to short wavelength light.},
author = {C Cajochen and M Münch and S Kobialka and K Kräuchi and R Steiner and P Oelhafen and S Orgül and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_04.pdf},
year = {2005},
date = {2005-01-01},
journal = {Journal of Clinical Endocrinology and Metabolism, 90: 1311-1316.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knoblauch, V; Münch, M; Blatter, K; Martens, W L J; Schröder, C; Schnitzler, C; Wirz-Justice, A; Cajochen, C Age-Related Changes in the Circadian Modulation of Sleep-Spindle Frequency During Nap Sleep. Journal Article Sleep, 28: 1093-1101, 2005. Links | BibTeX @article{86b,
title = {Age-Related Changes in the Circadian Modulation of Sleep-Spindle Frequency During Nap Sleep.},
author = {V Knoblauch and M Münch and K Blatter and W L J Martens and C Schröder and C Schnitzler and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_07.pdf},
year = {2005},
date = {2005-01-01},
journal = {Sleep, 28: 1093-1101},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Münch, M; Cajochen, C; Wirz-Justice, A Schlaf und zirkadiane Rhythmik im Alter. Journal Article Zeitschrift für Gerontologie und Geriatrie, 38 (Supplement 1) I/21–I/23., 2005. Links | BibTeX @article{88b,
title = {Schlaf und zirkadiane Rhythmik im Alter.},
author = {M Münch and C Cajochen and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_08.pdf},
year = {2005},
date = {2005-01-01},
journal = {Zeitschrift für Gerontologie und Geriatrie, 38 (Supplement 1) I/21–I/23.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Münch, M; Knoblauch, V; Blatter, K; Schröder, C; Schnitzler, C; Kräuchi, K; Wirz-Justice, A; Cajochen, C Age-related attenuation of the evening circadian arousal signal in humans. Journal Article Neurobiology of Aging, 26: 1307-1319, 2005. Links | BibTeX @article{89c,
title = {Age-related attenuation of the evening circadian arousal signal in humans.},
author = {M Münch and V Knoblauch and K Blatter and C Schröder and C Schnitzler and K Kräuchi and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_06.pdf},
year = {2005},
date = {2005-01-01},
journal = {Neurobiology of Aging, 26: 1307-1319},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Bloch, K E; Brack, T; Wirz-Justice, A Transient short free running circadian rhythm in a case of aneurysm near the suprachiasmatic nuclei. Journal Article Journal of Neurology, Neurosurgery and Psychiatry, 76: 1178-1180., 2005. Links | BibTeX @article{82d,
title = {Transient short free running circadian rhythm in a case of aneurysm near the suprachiasmatic nuclei.},
author = {K E Bloch and T Brack and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_09.pdf},
year = {2005},
date = {2005-01-01},
journal = {Journal of Neurology, Neurosurgery and Psychiatry, 76: 1178-1180.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C Schlafstörungen bei Schichtarbeit und Jetlag und die Rolle der inneren Uhr. Journal Article Praxis, 94: 1479-1483., 2005. Links | BibTeX @article{83b,
title = {Schlafstörungen bei Schichtarbeit und Jetlag und die Rolle der inneren Uhr.},
author = {C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_05.pdf},
year = {2005},
date = {2005-01-01},
journal = {Praxis, 94: 1479-1483.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C TAK-375 Takeda. Journal Article Current Opinion in Investigational Drugs, 6: 114-121., 2005. BibTeX @article{84b,
title = {TAK-375 Takeda.},
author = {C Cajochen},
year = {2005},
date = {2005-01-01},
journal = {Current Opinion in Investigational Drugs, 6: 114-121.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Wirz-Justice, A Thermophysiologic aspects of the three-process-model of sleepiness regulation. Journal Article Clinics in Sports Medicine, 24: 287-300., 2005. Links | BibTeX @article{87b,
title = {Thermophysiologic aspects of the three-process-model of sleepiness regulation.},
author = {K Kräuchi and C Cajochen and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_02.pdf},
year = {2005},
date = {2005-01-01},
journal = {Clinics in Sports Medicine, 24: 287-300.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Chronobiological strategies for unmet needs in the treatment of depression. Journal Article Medicographia, 27: 223-227, 2005. Links | BibTeX @article{90b,
title = {Chronobiological strategies for unmet needs in the treatment of depression.},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_11.pdf},
year = {2005},
date = {2005-01-01},
journal = {Medicographia, 27: 223-227},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Benedetti, F; Berger, M; Lam, R W; Martiny, K; Terman, M; Wu, J Chronotherapeutics (light and wake therapy) in affective disorders. Journal Article Psychological Medicine, 35: 939-944,, 2005. Links | BibTeX @article{91b,
title = {Chronotherapeutics (light and wake therapy) in affective disorders.},
author = {A Wirz-Justice and F Benedetti and M Berger and R W Lam and K Martiny and M Terman and J Wu},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_01.pdf},
year = {2005},
date = {2005-01-01},
journal = {Psychological Medicine, 35: 939-944,},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Daan, S; Folkard, S; Lewy, A; Lund, R; Zulley, J Rütger Wever: An Appreciation. Journal Article Journal of Biological Rhythms, 20: 554-556., 2005. Links | BibTeX @article{92b,
title = {Rütger Wever: An Appreciation.},
author = {A Wirz-Justice and S Daan and S Folkard and A Lewy and R Lund and J Zulley},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2005_12.pdf},
year = {2005},
date = {2005-01-01},
journal = {Journal of Biological Rhythms, 20: 554-556.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2004
|
Münch, M; Knoblauch, V; Blatter, K; Schröder, C; Schnitzler, C; Kräuchi, K; Wirz-Justice, A; Cajochen, C The frontal predominance in human EEG delta activity after sleep loss decreases with age. Journal Article European Journal of Neuroscience, 20: 1402-10., 2004. Links | BibTeX @article{98b,
title = {The frontal predominance in human EEG delta activity after sleep loss decreases with age.},
author = {M Münch and V Knoblauch and K Blatter and C Schröder and C Schnitzler and K Kräuchi and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_05.pdf},
year = {2004},
date = {2004-01-01},
journal = {European Journal of Neuroscience, 20: 1402-10.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Blatter, K; Wallach, D Circadian and sleep-wake dependent impact on neurobehavioral function. Journal Article Psychologica Belgica, 44: 59-80., 2004. Links | BibTeX @article{93d,
title = {Circadian and sleep-wake dependent impact on neurobehavioral function.},
author = {C Cajochen and K Blatter and D Wallach},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_10.pdf},
year = {2004},
date = {2004-01-01},
journal = {Psychologica Belgica, 44: 59-80.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Knoblauch, V; Wirz-Justice, A; Kräuchi, K; Graw, P; Wallach, D Circadian modulation of sequence learning under high and low sleep pressure conditions. Journal Article Behavioural Brain Research, 151: 167-176., 2004. Links | BibTeX @article{94b,
title = {Circadian modulation of sequence learning under high and low sleep pressure conditions.},
author = {C Cajochen and V Knoblauch and A Wirz-Justice and K Kräuchi and P Graw and D Wallach},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_09.pdf},
year = {2004},
date = {2004-01-01},
journal = {Behavioural Brain Research, 151: 167-176.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Graw, P; Kräuchi, K; Knoblauch, V; Renz, C; Wirz-Justice, A; Cajochen, C Circadian and wake-dependent modulation of fastest and slowest reaction times of the Psychomotor Vigilance Task (PVT). Journal Article Physiology & Behavior, 80: 695-701., 2004. Links | BibTeX @article{95b,
title = {Circadian and wake-dependent modulation of fastest and slowest reaction times of the Psychomotor Vigilance Task (PVT).},
author = {P Graw and K Kräuchi and V Knoblauch and C Renz and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_08.pdf},
year = {2004},
date = {2004-01-01},
journal = {Physiology & Behavior, 80: 695-701.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Wirz-Justice, A Waking up properly: is there a role of thermoregulation in sleep inertia? Journal Article Journal of Sleep Research, 13: 121-127., 2004. Links | BibTeX @article{96b,
title = {Waking up properly: is there a role of thermoregulation in sleep inertia?},
author = {K Kräuchi and C Cajochen and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_07.pdf},
year = {2004},
date = {2004-01-01},
journal = {Journal of Sleep Research, 13: 121-127.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Kräuchi, K; Wirz-Justice, A Kohlenhydrate und SAD. In: S.Kasper, H.-J. Møller (Eds.) Herbst/Winterdepression und Lichttherapie Journal Article Springer Verlag, Wien, pp 321-326., 2004. Links | BibTeX @article{97b,
title = {Kohlenhydrate und SAD. In: S.Kasper, H.-J. Møller (Eds.) Herbst/Winterdepression und Lichttherapie},
author = {K Kräuchi and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_04.pdf},
year = {2004},
date = {2004-01-01},
journal = {Springer Verlag, Wien, pp 321-326.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Savaskan, E; Müller-Spahn, F; Meier, F; Wirz-Justice, A; Meyer, P Orexins and their receptors in the human retina. Journal Article Pathobiology. 71: 211-216., 2004. BibTeX @article{99b,
title = {Orexins and their receptors in the human retina.},
author = {E Savaskan and F Müller-Spahn and F Meier and A Wirz-Justice and P Meyer},
year = {2004},
date = {2004-01-01},
journal = {Pathobiology. 71: 211-216.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Terman, M; Oren, D A; Goodwin, F K; Kripke, D F; Whybrow, P C; Wisner, K L; Wu, J C; Lam, R W; Berger, M; Danilenko, K V; Kasper, S; Smeraldi, E; Takahashi, K; Thompson, C; van den Hoofdakker, R H Brightening Depression. Journal Article Science, 303: 467-468., 2004. Links | BibTeX @article{100b,
title = {Brightening Depression.},
author = {A Wirz-Justice and M Terman and D A Oren and F K Goodwin and D F Kripke and P C Whybrow and K L Wisner and J C Wu and R W Lam and M Berger and K V Danilenko and S Kasper and E Smeraldi and K Takahashi and C Thompson and R H van den Hoofdakker},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_02.pdf},
year = {2004},
date = {2004-01-01},
journal = {Science, 303: 467-468.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Kräuchi, K; Cajochen, C; Danilenko, K V; Renz, C; Weber, J Evening melatonin and bright light administration induce additive phase shifts in dim light melatonin onset. Journal Article Journal of Pineal Research, 36: 192-194., 2004. Links | BibTeX @article{101d,
title = {Evening melatonin and bright light administration induce additive phase shifts in dim light melatonin onset.},
author = {A Wirz-Justice and K Kräuchi and C Cajochen and K V Danilenko and C Renz and J Weber},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_03.pdf},
year = {2004},
date = {2004-01-01},
journal = {Journal of Pineal Research, 36: 192-194.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Roenneberg, T Circadiane und saisonale Rhythmen. In: S.Kasper, H.-J.Möller (Eds.) Herbst/Winterdepression und Lichttherapie Journal Article Springer Verlag, Wien, pp 203-212., 2004. Links | BibTeX @article{102b,
title = {Circadiane und saisonale Rhythmen. In: S.Kasper, H.-J.Möller (Eds.) Herbst/Winterdepression und Lichttherapie},
author = {A Wirz-Justice and T Roenneberg},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2004_1.pdf},
year = {2004},
date = {2004-01-01},
journal = {Springer Verlag, Wien, pp 203-212.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wyatt, J K; Cajochen, C; Cecco, Ritz-De A; Czeisler, C A; Dijk, D J Low-dose repeated caffeine administration for circadian-phase-dependent performance degradation during extended wakefulness. Journal Article Sleep, 27: 374-381., 2004. BibTeX @article{103b,
title = {Low-dose repeated caffeine administration for circadian-phase-dependent performance degradation during extended wakefulness.},
author = {J K Wyatt and C Cajochen and Ritz-De A Cecco and C A Czeisler and D J Dijk},
year = {2004},
date = {2004-01-01},
journal = {Sleep, 27: 374-381.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2003
|
Wirz-Justice, A Chronobiology and mood disorders Journal Article Dialogues Clin Neurosci., 2003. Links | BibTeX @article{Wirz-Justice2003b,
title = {Chronobiology and mood disorders},
author = {A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/2021/09/DialoguesClinNeurosci-5-315.pdf},
doi = {10.31887/DCNS.2003.5.4/awirzjustice},
year = {2003},
date = {2003-12-01},
journal = {Dialogues Clin Neurosci.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Dijk, D J Electroencephalographic activity during wakefulness, rapid eye movement, and non-rapid- eye movement sleep in humans: comparison of their circadian and homeostatic modulation. Journal Article Sleep and Biological Rhythms, 2: 85-95., 2003. Links | BibTeX @article{104b,
title = {Electroencephalographic activity during wakefulness, rapid eye movement, and non-rapid- eye movement sleep in humans: comparison of their circadian and homeostatic modulation.},
author = {C Cajochen and D J Dijk},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_11.pdf},
year = {2003},
date = {2003-01-01},
journal = {Sleep and Biological Rhythms, 2: 85-95.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Jewett, M E; Dijk, D J Human circadian melatonin rhythm phase delay during a fixed sleep-wake schedule interspersed with nights of sleep deprivation. Journal Article Journal of Pineal Research, 35: 149-157., 2003. Links | BibTeX @article{105b,
title = {Human circadian melatonin rhythm phase delay during a fixed sleep-wake schedule interspersed with nights of sleep deprivation.},
author = {C Cajochen and M E Jewett and D J Dijk},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_10.pdf},
year = {2003},
date = {2003-01-01},
journal = {Journal of Pineal Research, 35: 149-157.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Kräuchi, K; Wirz-Justice, A Role of melatonin in the regulation of human circadian rhythms and sleep. Journal Article Journal of Neuroendocrinology, 15: 432-437., 2003. Links | BibTeX @article{106b,
title = {Role of melatonin in the regulation of human circadian rhythms and sleep.},
author = {C Cajochen and K Kräuchi and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_09.pdf},
year = {2003},
date = {2003-01-01},
journal = {Journal of Neuroendocrinology, 15: 432-437.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Danilenko, K V; Cajochen, C; Wirz-Justice, A Is sleep per se a zeitgeber in humans? Journal Article Journal of Biological Rhythms, 18: 170-178., 2003. Links | BibTeX @article{107b,
title = {Is sleep per se a zeitgeber in humans?},
author = {K V Danilenko and C Cajochen and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_08.pdf},
year = {2003},
date = {2003-01-01},
journal = {Journal of Biological Rhythms, 18: 170-178.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Gasio, Fontana P; Kräuchi, K; Cajochen, C; van Someren, E J W; Amrhein, I; Pache, M; Savaskan, E; Wirz-Justice, A Dawn-dusk simulation light therapy of disturbed circadian rest-activity cycles in demented elderly. Journal Article Experimental Gerontology, 38: 207-216., 2003. Links | BibTeX @article{108d,
title = {Dawn-dusk simulation light therapy of disturbed circadian rest-activity cycles in demented elderly.},
author = {Fontana P Gasio and K Kräuchi and C Cajochen and E J W van Someren and I Amrhein and M Pache and E Savaskan and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_07.pdf},
year = {2003},
date = {2003-01-01},
journal = {Experimental Gerontology, 38: 207-216.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Khalsa, S B; Jewett, M E; Cajochen, C; Czeisler, C A A phase-response curve to single bright light pulses in human subjects. Journal Article Journal of Physiology, 549: 945-52., 2003. BibTeX @article{109b,
title = {A phase-response curve to single bright light pulses in human subjects.},
author = {S B Khalsa and M E Jewett and C Cajochen and C A Czeisler},
year = {2003},
date = {2003-01-01},
journal = {Journal of Physiology, 549: 945-52.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knoblauch, V; Martens, W J L; Wirz-Justice, A; Cajochen, C Human sleep spindle characteristics after sleep deprivation. Journal Article Clinical Neurophysiology, 114: 2258-2267., 2003. Links | BibTeX @article{110b,
title = {Human sleep spindle characteristics after sleep deprivation.},
author = {V Knoblauch and W J L Martens and A Wirz-Justice and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_05.pdf},
year = {2003},
date = {2003-01-01},
journal = {Clinical Neurophysiology, 114: 2258-2267.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Knoblauch, V; Martens, W J L; Wirz-Justice, A; Kräuchi, K; Cajochen, C Regional differences in the circadian modulation of human sleep spindle characteristics. Journal Article European Journal of Neuroscience, 18: 155-163., 2003. Links | BibTeX @article{111b,
title = {Regional differences in the circadian modulation of human sleep spindle characteristics.},
author = {V Knoblauch and W J L Martens and A Wirz-Justice and K Kräuchi and C Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_04.pdf},
year = {2003},
date = {2003-01-01},
journal = {European Journal of Neuroscience, 18: 155-163.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Pache, M; Smeets, C H W; Gasio, Fontana P; Savaskan, E; Flammer, J; Wirz-Justice, A; Kaiser, H J Colour deficiencies in Alzheimer's Disease. Journal Article Age and Ageing, 32: 422-426., 2003. BibTeX @article{112b,
title = {Colour deficiencies in Alzheimer's Disease.},
author = {M Pache and C H W Smeets and Fontana P Gasio and E Savaskan and J Flammer and A Wirz-Justice and H J Kaiser},
year = {2003},
date = {2003-01-01},
journal = {Age and Ageing, 32: 422-426.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Roenneberg, T; Wirz-Justice, A; Merrow, M Life between clocks: daily temporal patterns of human chronotypes. Journal Article Journal of Biological Rhythms, 18: 80-90., 2003. Links | BibTeX @article{113b,
title = {Life between clocks: daily temporal patterns of human chronotypes.},
author = {T Roenneberg and A Wirz-Justice and M Merrow},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_12.pdf},
year = {2003},
date = {2003-01-01},
journal = {Journal of Biological Rhythms, 18: 80-90.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Savaskan, E; Olivieri, G; Meier, F; Seifritz, E; Wirz-Justice, A; Müller-Spahn, F Red wine ingredient resveratrol protects from beta-amyloid neurotoxicity. Journal Article Gerontology, 49: 380-383., 2003. BibTeX @article{114b,
title = {Red wine ingredient resveratrol protects from beta-amyloid neurotoxicity.},
author = {E Savaskan and G Olivieri and F Meier and E Seifritz and A Wirz-Justice and F Müller-Spahn},
year = {2003},
date = {2003-01-01},
journal = {Gerontology, 49: 380-383.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Graw, P; Kräuchi, K; Wacker, H R Seasonality in affective disorders in Switzerland. Journal Article Acta Psychiatrica Scandinavica, 108 (Suppl. 418): 92-95., 2003. Links | BibTeX @article{115b,
title = {Seasonality in affective disorders in Switzerland.},
author = {A Wirz-Justice and P Graw and K Kräuchi and H R Wacker},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2003_01.pdf},
year = {2003},
date = {2003-01-01},
journal = {Acta Psychiatrica Scandinavica, 108 (Suppl. 418): 92-95.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2002
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Knoblauch, V; Kräuchi, K; Renz, C; Wirz-Justice, A; Cajochen, C Homeostatic control of slow wave- and spindle frequency activity during human sleep: effect of differential sleep pressure and brain topography. Journal Article Cerebral Cortex, 12: 1092-1100., 2002. Links | BibTeX @article{117,
title = {Homeostatic control of slow wave- and spindle frequency activity during human sleep: effect of differential sleep pressure and brain topography.},
author = {V. Knoblauch and K. Kräuchi and C. Renz and A. Wirz-Justice and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_10.pdf},
year = {2002},
date = {2002-01-01},
journal = {Cerebral Cortex, 12: 1092-1100.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K How is the circadian rhythm of core body temperature regulated? Journal Article Clinical Autonomic Research, 12: 147-149., 2002. Links | BibTeX @article{118,
title = {How is the circadian rhythm of core body temperature regulated?},
author = {K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_02.pdf},
year = {2002},
date = {2002-01-01},
journal = {Clinical Autonomic Research, 12: 147-149.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Werth, E; Wirz-Justice, A Alteration of internal circadian phase relationships after timed CHO-rich meals in humans. Journal Article Journal of Biological Rhythms, 17: 364-376., 2002. Links | BibTeX @article{119,
title = {Alteration of internal circadian phase relationships after timed CHO-rich meals in humans.},
author = {K. Kräuchi and C. Cajochen and E. Werth and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_09.pdf},
year = {2002},
date = {2002-01-01},
journal = {Journal of Biological Rhythms, 17: 364-376.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Meyer, P; Pache, M; Loeffler, K U; Brydon, L; Jockers, R; Flammer, J; Wirz-Justice, A; Savaskan, E Melatonin MT1-receptors in the human eye. Journal Article British Journal of Ophthalmology, 86: 1053-1057., 2002. BibTeX @article{120,
title = {Melatonin MT1-receptors in the human eye.},
author = {P. Meyer and M. Pache and K.U. Loeffler and L. Brydon and R. Jockers and J. Flammer and A. Wirz-Justice and E. Savaskan},
year = {2002},
date = {2002-01-01},
journal = {British Journal of Ophthalmology, 86: 1053-1057.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Pache, M; Kräuchi, K; Haefliger, I O; Wirz-Justice, A; Flammer, J; Meyer, P Effect of melatonin on vascular responses of porcine ciliary arteries. Journal Article Current Eye Research, 24: 313-317., 2002. BibTeX @article{121,
title = {Effect of melatonin on vascular responses of porcine ciliary arteries.},
author = {M. Pache and K. Kräuchi and I.O. Haefliger and A. Wirz-Justice and J. Flammer and P. Meyer},
year = {2002},
date = {2002-01-01},
journal = {Current Eye Research, 24: 313-317.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Savaskan, E; Olivieri, G; Meier, F; Brydon, L; Jockers, R; Ravid, R; Wirz-Justice, A; Müller-Spahn, F Increased melatonin 1a-receptor immunoreactivity in the hippocampus of Alzheimer's Disease patients. Journal Article Journal of Pineal Research, 32: 59-62., 2002. Links | BibTeX @article{122,
title = {Increased melatonin 1a-receptor immunoreactivity in the hippocampus of Alzheimer's Disease patients.},
author = {E. Savaskan and G. Olivieri and F. Meier and L. Brydon and R. Jockers and R. Ravid and A. Wirz-Justice and F. Müller-Spahn},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_08.pdf},
year = {2002},
date = {2002-01-01},
journal = {Journal of Pineal Research, 32: 59-62.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Savaskan, E; Wirz-Justice, A; Olivieri, G; Pache, M; Kräuchi, K; Brydon, L; Jockers, R; Müller-Spahn, F; Meyer, P Distribution of melatonin MT1-receptor in human retina. Journal Article The Journal of Histochemistry and Cytochemistry, 50: 519-526., 2002. Links | BibTeX @article{123,
title = {Distribution of melatonin MT1-receptor in human retina.},
author = {E. Savaskan and A. Wirz-Justice and G. Olivieri and M. Pache and K. Kräuchi and L. Brydon and R. Jockers and F. Müller-Spahn and P. Meyer},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_07.pdf},
year = {2002},
date = {2002-01-01},
journal = {The Journal of Histochemistry and Cytochemistry, 50: 519-526.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Werth, E; Savaskan, E; Knoblauch, V; Gasio, Fontana P; Someren, Van E J W; Hock, C; Wirz-Justice, A Decline in long-term circadian rest-activity cycle organisation in a demented patient. Journal Article Journal of Geriatric Psychiatry and Neurology, 15: 55-59., 2002. BibTeX @article{124,
title = {Decline in long-term circadian rest-activity cycle organisation in a demented patient.},
author = {E. Werth and E. Savaskan and V. Knoblauch and P. Fontana Gasio and E.J.W. Van Someren and C. Hock and A. Wirz-Justice},
year = {2002},
date = {2002-01-01},
journal = {Journal of Geriatric Psychiatry and Neurology, 15: 55-59.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Graw, P Lichttherapie. In: Gaebel, W. & Müller-Spahn, F. (Eds.) Diagnostik und Therapie Psychischer Störungen Journal Article Kohlhammer Verlag Stuttgart, C. 1.3.6.14., 948-953., 2002. BibTeX @article{125,
title = {Lichttherapie. In: Gaebel, W. & Müller-Spahn, F. (Eds.) Diagnostik und Therapie Psychischer Störungen},
author = {A. Wirz-Justice and P. Graw},
year = {2002},
date = {2002-01-01},
journal = {Kohlhammer Verlag Stuttgart, C. 1.3.6.14., 948-953.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Werth, E; Renz, C; Müller, S; Kräuchi, K No evidence for a phase delay in human circadian rhythms after a single morning melatonin administration. Journal Article Journal of Pineal Research, 32: 1-5., 2002. Links | BibTeX @article{126,
title = {No evidence for a phase delay in human circadian rhythms after a single morning melatonin administration.},
author = {A. Wirz-Justice and E. Werth and C. Renz and S. Müller and K. Kräuchi},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_05.pdf},
year = {2002},
date = {2002-01-01},
journal = {Journal of Pineal Research, 32: 1-5.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Wyatt, J K; Czeisler, C A; Dijk, D J Separation of circadian and wake-duration dependent modulation of EEG activation during wakefulness. Journal Article Neuroscience, 114: 1047-60., 2002. BibTeX @article{116b,
title = {Separation of circadian and wake-duration dependent modulation of EEG activation during wakefulness.},
author = {C Cajochen and J K Wyatt and C A Czeisler and D J Dijk},
year = {2002},
date = {2002-01-01},
journal = {Neuroscience, 114: 1047-60.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2001
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Cajochen, C; Knoblauch, V; Kräuchi, K; Renz, C; Wirz-Justice, A Dynamics of frontal EEG activity, sleepiness and body temperature under high and low sleep pressure. Journal Article Neuroreport 12: 2277-2281., 2001. Links | BibTeX @article{127,
title = {Dynamics of frontal EEG activity, sleepiness and body temperature under high and low sleep pressure.},
author = {C. Cajochen and V. Knoblauch and K. Kräuchi and C. Renz and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2001_17.pdf},
year = {2001},
date = {2001-01-01},
journal = {Neuroreport 12: 2277-2281.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Graw, P; Werth, E; Kräuchi, K; Gutzwiller, F; Cajochen, C; Wirz-Justice, A Early morning melatonin administration impairs psychomotor vigilance. Journal Article Behavioural Brain Research, 121: 167-172., 2001. Links | BibTeX @article{128,
title = {Early morning melatonin administration impairs psychomotor vigilance.},
author = {P. Graw and E. Werth and K. Kräuchi and F. Gutzwiller and C. Cajochen and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2001_15.pdf},
year = {2001},
date = {2001-01-01},
journal = {Behavioural Brain Research, 121: 167-172.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Wirz-Justice, A Circadian clues to sleep onset mechanisms. Journal Article Neuropsychopharmacology, 25: 92-96., 2001. Links | BibTeX @article{129,
title = {Circadian clues to sleep onset mechanisms.},
author = {K. Kräuchi and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2001_16.pdf},
year = {2001},
date = {2001-01-01},
journal = {Neuropsychopharmacology, 25: 92-96.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Pache, M; Kräuchi, K; Cajochen, C; Wirz-Justice, A; Dubler, B; Flammer, J; Kaiser, H J Cold feet and prolonged sleep-onset latency in vasospastic syndrome. Journal Article The Lancet, 358: 125-126., 2001. Links | BibTeX @article{130,
title = {Cold feet and prolonged sleep-onset latency in vasospastic syndrome.},
author = {M. Pache and K. Kräuchi and C. Cajochen and A. Wirz-Justice and B. Dubler and J. Flammer and H.J. Kaiser},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2001_10.pdf},
year = {2001},
date = {2001-01-01},
journal = {The Lancet, 358: 125-126.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Savaskan, E; Olivieri, G; Meier, F; Brydon, L; Jockers, R; Kräuchi, K; Wirz-Justice, A; Müller-Spahn, F Cerebrovascular melatonin 1a-receptor alterations in Alzheimer's Disease. Journal Article Neuroscience Letters 308: 9-12., 2001. Links | BibTeX @article{131,
title = {Cerebrovascular melatonin 1a-receptor alterations in Alzheimer's Disease.},
author = {E. Savaskan and G. Olivieri and F. Meier and L. Brydon and R. Jockers and K. Kräuchi and A. Wirz-Justice and F. Müller-Spahn},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2001_08.pdf},
year = {2001},
date = {2001-01-01},
journal = {Neuroscience Letters 308: 9-12.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Treatment tools in chronobiology. Journal Article La Revue de Médecine Interne, 22: 37-38., 2001. BibTeX @article{132,
title = {Treatment tools in chronobiology.},
author = {A Wirz-Justice},
year = {2001},
date = {2001-01-01},
journal = {La Revue de Médecine Interne, 22: 37-38.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Kräuchi, K; Graw, P An underlying circannual rhythm in seasonal affective disorder? Journal Article Chronobiology International, 18: 309-313., 2001. BibTeX @article{133,
title = {An underlying circannual rhythm in seasonal affective disorder?},
author = {A. Wirz-Justice and K. Kräuchi and P. Graw},
year = {2001},
date = {2001-01-01},
journal = {Chronobiology International, 18: 309-313.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Wirz-Justice, A; Haug, H J; Cajochen, C Disturbed circadian rest-activity cycles in schizophrenia patients: an effect of drugs? Journal Article Schizophr. Bull. 27: 497-502, 2001. Links | BibTeX @article{134,
title = {Disturbed circadian rest-activity cycles in schizophrenia patients: an effect of drugs?},
author = {A. Wirz-Justice and H.J. Haug and C. Cajochen},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2002_01.pdf},
year = {2001},
date = {2001-01-01},
journal = {Schizophr. Bull. 27: 497-502},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Kräuchi, K; Wirz-Justice, A Carbohydrate intake. In: Partonen, T. & Magnusson, A. (Eds.) Seasonal affective disorder: practice and research. Journal Article Oxford University Press, New York, C. 20, 1, 2001. BibTeX @article{135,
title = {Carbohydrate intake. In: Partonen, T. & Magnusson, A. (Eds.) Seasonal affective disorder: practice and research.},
author = {K. Kräuchi and A. Wirz-Justice},
year = {2001},
date = {2001-01-01},
journal = {Oxford University Press, New York, C. 20, 1},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2000
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Arendt, J; Czeisler, C A; Dawson, D; Dijk, D J; Lavie, P; Lewy, A J; Parkes, J D; Skene, D J; Stone, B M; Wirz-Justice, A; Zhadnova, I In what circumstances is melatonin a useful sleep therapy? Journal Article Consensus statement, WFSRS Focus Group, Dresden, November 1999. Journal of Sleep Research, 9: 397-398., 2000. BibTeX @article{136,
title = {In what circumstances is melatonin a useful sleep therapy?},
author = {J. Arendt and C.A. Czeisler and D. Dawson and D.J. Dijk and P. Lavie and A.J. Lewy and J.D. Parkes and D.J. Skene and B.M. Stone and A. Wirz-Justice and I. Zhadnova},
year = {2000},
date = {2000-01-01},
journal = {Consensus statement, WFSRS Focus Group, Dresden, November 1999. Journal of Sleep Research, 9: 397-398.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Brunner, D P; Kräuchi, K; Graw, P; Wirz-Justice, A EEG and subjective sleepiness during extended wakefulness in Seasonal Affective Disorder: circadian and homeostatic influences. Journal Article Biological Psychiatry, 47: 610-617., 2000. Links | BibTeX @article{137,
title = {EEG and subjective sleepiness during extended wakefulness in Seasonal Affective Disorder: circadian and homeostatic influences.},
author = {C. Cajochen and D.P. Brunner and K. Kräuchi and P. Graw and A Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_11.pdf},
year = {2000},
date = {2000-01-01},
journal = {Biological Psychiatry, 47: 610-617.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Zeitzer, J M; Czeisler, C A; Dijk, D J Dose-response relationship for light intensity and ocular and electroencephalo-graphic correlates of human alertness. Journal Article Behavioural Brain Research 115: 75 - 83, 2000. Links | BibTeX @article{138,
title = {Dose-response relationship for light intensity and ocular and electroencephalo-graphic correlates of human alertness.},
author = {C. Cajochen and J. M. Zeitzer and C.A. Czeisler and D.J. Dijk},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_12.pdf},
year = {2000},
date = {2000-01-01},
journal = {Behavioural Brain Research 115: 75 - 83},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Danilenko, K V; Wirz-Justice, A; Kräuchi, K; Cajochen, C; Weber, J M; Fairhurst, S; Terman, M Phase advance after one or three simulated dawns in humans. Journal Article Chronobiology International, 17: 659-668., 2000. BibTeX @article{139,
title = {Phase advance after one or three simulated dawns in humans.},
author = {K.V. Danilenko and A. Wirz-Justice and K. Kräuchi and C. Cajochen and J.M. Weber and S. Fairhurst and M. Terman},
year = {2000},
date = {2000-01-01},
journal = {Chronobiology International, 17: 659-668.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Danilenko, K V; Wirz-Justice, A; Kräuchi, K; Weber, J M; Terman, M The human circadian pacemaker can see by the dawn's early light. Journal Article Journal of Biological Rhythms, 15: 317-326., 2000. Links | BibTeX @article{140,
title = {The human circadian pacemaker can see by the dawn's early light.},
author = {K.V. Danilenko and A. Wirz-Justice and K. Kräuchi and J.M. Weber and M. Terman},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_13.pdf},
year = {2000},
date = {2000-01-01},
journal = {Journal of Biological Rhythms, 15: 317-326.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Graw, P; Recker, S; Sand, L; Kräuchi, K; Wirz-Justice, A Winter and summer outdoor light exposure in women with and without seasonal affective disorder. Journal Article Journal of Affective Disorders, 56: 163-169., 2000. Links | BibTeX @article{141,
title = {Winter and summer outdoor light exposure in women with and without seasonal affective disorder.},
author = {P. Graw and S. Recker and L. Sand and K. Kräuchi and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_08.pdf},
year = {2000},
date = {2000-01-01},
journal = {Journal of Affective Disorders, 56: 163-169.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Haug, H -J; Wirz-Justice, A; Rössler, W Actigraphy to measure day structure as a therapeutic variable in the treatment of schizophrenic patients. Journal Article Acta Psychiatrica Scandinavica, 102: 91-95., 2000. BibTeX @article{142,
title = {Actigraphy to measure day structure as a therapeutic variable in the treatment of schizophrenic patients.},
author = {H.-J. Haug and A. Wirz-Justice and W. Rössler},
year = {2000},
date = {2000-01-01},
journal = {Acta Psychiatrica Scandinavica, 102: 91-95.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Hofmann, M; Seifritz, E; Botschev, C; Kräuchi, K; Müller-Spahn, F Serum iron and ferritin in acute neuroleptic akathisia. Journal Article Psychiatry Res. 93: 201-207., 2000. Links | BibTeX @article{143,
title = {Serum iron and ferritin in acute neuroleptic akathisia.},
author = {M. Hofmann and E. Seifritz and C. Botschev and K. Kräuchi and F. Müller-Spahn},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_05.pdf},
year = {2000},
date = {2000-01-01},
journal = {Psychiatry Res. 93: 201-207.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Hofmann, M; Seifritz, E; Kräuchi, K; Hock, C; Hampel, H; Neugebauer, A; Müller-Spahn, F Alzheimer's disease, depression and normal ageing: merit of simple psychomotor and visuospatial tasks. Journal Article International Journal of Geriatric Psychiatry 15: 31-39., 2000. BibTeX @article{144,
title = {Alzheimer's disease, depression and normal ageing: merit of simple psychomotor and visuospatial tasks.},
author = {M. Hofmann and E. Seifritz and K. Kräuchi and C. Hock and H. Hampel and A. Neugebauer and F. Müller-Spahn},
year = {2000},
date = {2000-01-01},
journal = {International Journal of Geriatric Psychiatry 15: 31-39.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Illnerová, H; Borbély, A A; Wirz-Justice, A; Prasko, J Circadian rhythmicity: from basic science to clinical approach. Journal Article Z. Ambler, S. Nevsimalova, Z. Kadanka, P.M.Rossini (Eds.) Clinical Neurophysiology at the Beginning of the 21st Century (Supplements to Clinical Neurophysiology Vol 53), Elsevier, pp.339-347., 2000. BibTeX @article{145,
title = {Circadian rhythmicity: from basic science to clinical approach.},
author = {H. Illnerová and A.A. Borbély and A. Wirz-Justice and J. Prasko},
year = {2000},
date = {2000-01-01},
journal = {Z. Ambler, S. Nevsimalova, Z. Kadanka, P.M.Rossini (Eds.) Clinical Neurophysiology at the Beginning of the 21st Century (Supplements to Clinical Neurophysiology Vol 53), Elsevier, pp.339-347.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Werth, E; Wirz-Justice, A A functional link between distal vasodilation and sleep onset latency? Journal Article American Journal of Physiology, 278: R741-R748., 2000. Links | BibTeX @article{146,
title = {A functional link between distal vasodilation and sleep onset latency?},
author = {K. Kräuchi and C. Cajochen and E. Werth and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_04.pdf},
year = {2000},
date = {2000-01-01},
journal = {American Journal of Physiology, 278: R741-R748.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Graw, P Lichttherapie. Journal Article Therapeutische Umschau, 57: 71-75., 2000. BibTeX @article{147,
title = {Lichttherapie.},
author = {A. Wirz-Justice and P. Graw},
year = {2000},
date = {2000-01-01},
journal = {Therapeutische Umschau, 57: 71-75.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Werth, E; Savaskan, E; Knoblauch, V; Gasio, Fontana P; Müller-Spahn, F Haloperidol disrupts, clozapine reinstates the circadian rest-activity cycle in a patient with early-onset Alzheimerâs disease. Journal Article Alzheimer Disease and Associated Disorders, 14: 212-215., 2000. Links | BibTeX @article{148d,
title = {Haloperidol disrupts, clozapine reinstates the circadian rest-activity cycle in a patient with early-onset Alzheimerâs disease.},
author = {A Wirz-Justice and E Werth and E Savaskan and V Knoblauch and Fontana P Gasio and F Müller-Spahn},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/2000_09.pdf},
year = {2000},
date = {2000-01-01},
journal = {Alzheimer Disease and Associated Disorders, 14: 212-215.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
1999
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Wirz-Justice, A; Quinto, C; Cajochen, C; Werth, E; Hock, C A rapid-cycling bipolar patient treated with long nights, bedrest, and light. Journal Article Biological Psychiatry, 45: 1075-1077., 1999. Links | BibTeX @article{149,
title = {A rapid-cycling bipolar patient treated with long nights, bedrest, and light.},
author = {A. Wirz-Justice and C. Quinto and C. Cajochen and E. Werth and C. Hock},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1999_03.pdf},
year = {1999},
date = {1999-01-01},
journal = {Biological Psychiatry, 45: 1075-1077.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; den Hoofdakker, Van R H Sleep deprivation in depression: what do we know, where do we go? Journal Article Biological Psychiatry, (Invited Review) 46: 445-453., 1999. Links | BibTeX @article{150,
title = {Sleep deprivation in depression: what do we know, where do we go?},
author = {A. Wirz-Justice and R.H. Van den Hoofdakker},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1999_01.pdf},
year = {1999},
date = {1999-01-01},
journal = {Biological Psychiatry, (Invited Review) 46: 445-453.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Wirz-Justice, A; Graw, P; Röösli, H; Glauser, G; Fleischhauer, J An open trial of light therapy in hospitalised major depression. Journal Article Journal of Affective Disorders, 52: 291-292., 1999. Links | BibTeX @article{151,
title = {An open trial of light therapy in hospitalised major depression.},
author = {A. Wirz-Justice and P. Graw and H. Röösli and G. Glauser and J. Fleischhauer},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1999_02.pdf},
year = {1999},
date = {1999-01-01},
journal = {Journal of Affective Disorders, 52: 291-292.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Melatonin and phase shifting. In: M. F. Holick and E.G. Jung (Eds.) Biologic Effects of Light 1998 Journal Article Kluwer Academic Publishers, Boston, pp.383-388., 1999. BibTeX @article{152,
title = {Melatonin and phase shifting. In: M. F. Holick and E.G. Jung (Eds.) Biologic Effects of Light 1998},
author = {A. Wirz-Justice},
year = {1999},
date = {1999-01-01},
journal = {Kluwer Academic Publishers, Boston, pp.383-388.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Keller, U; Leonhardt, G; Brunner, D P; van der Velde, P; Haug, H -J; Wirz-Justice, A Accelerated post-glucose glycaemia and altered alliesthesia test in seasonal affective disorder. Journal Article Journal of Affective Disorders, 53: 23-26., 1999. Links | BibTeX @article{153,
title = {Accelerated post-glucose glycaemia and altered alliesthesia test in seasonal affective disorder.},
author = {K. Kräuchi and U. Keller and G. Leonhardt and D.P. Brunner and P. van der Velde and H.-J. Haug and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1999_06.pdf},
year = {1999},
date = {1999-01-01},
journal = {Journal of Affective Disorders, 53: 23-26.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Werth, E; Wirz-Justice, A Warm feet promote the rapid onset of sleep. Journal Article Nature, 401: 36-37., 1999. Links | BibTeX @article{154,
title = {Warm feet promote the rapid onset of sleep.},
author = {K. Kräuchi and C. Cajochen and E. Werth and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Nature.doc},
year = {1999},
date = {1999-01-01},
journal = {Nature, 401: 36-37.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Herrmann, M; Golombowski, S; Kräuchi, K; Frey, P; Mourton-Gilles, C; Hulette, C; Rosenberg, C; Müller-Spahn, F; Hock, C ELISA-quanitation of phosphorylated tau protein in the Alzheimer's desease brain. Journal Article Eur Neurol 42(4):205-10., 1999. Links | BibTeX @article{155,
title = {ELISA-quanitation of phosphorylated tau protein in the Alzheimer's desease brain.},
author = {M. Herrmann and S. Golombowski and K. Kräuchi and P. Frey and C. Mourton-Gilles and C. Hulette and C. Rosenberg and F. Müller-Spahn and C. Hock},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1999_04.pdf},
year = {1999},
date = {1999-01-01},
journal = {Eur Neurol 42(4):205-10.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
1998
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Zulley, J; Wirz-Justice, A Lichttherapie. Journal Article S. Roderer Verlag, Regensburg. 3e revidierte Edition., 1998. BibTeX @article{156,
title = {Lichttherapie.},
author = {J. Zulley and A. Wirz-Justice},
year = {1998},
date = {1998-01-01},
journal = {S. Roderer Verlag, Regensburg. 3e revidierte Edition.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Terman, M; Terman, J S; Boulos, Z; Remé, C E; Danilenko, K V Circadian functions and clinical applications of dawn simulation Journal Article Y. Touitou (Ed.), Biological Clocks. Mechanisms and Applications. Elsevier Science, Amsterdam,189-194., 1998. BibTeX @article{157,
title = {Circadian functions and clinical applications of dawn simulation},
author = {A. Wirz-Justice and M. Terman and J.S. Terman and Z. Boulos and C.E. Remé and K.V. Danilenko},
year = {1998},
date = {1998-01-01},
journal = {Y. Touitou (Ed.), Biological Clocks. Mechanisms and Applications. Elsevier Science, Amsterdam,189-194.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Beginning to see the light. (Invited Commentary) Journal Article Archives of General Psychiatry, 55: 861-862., 1998. Links | BibTeX @article{158,
title = {Beginning to see the light. (Invited Commentary)},
author = {A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1998_06.pdf},
year = {1998},
date = {1998-01-01},
journal = {Archives of General Psychiatry, 55: 861-862.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A Why is sleep deprivation an orphan drug? Journal Article Psychiatry Research, 81: 281-282., 1998. Links | BibTeX @article{159,
title = {Why is sleep deprivation an orphan drug?},
author = {A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1998_07.pdf},
year = {1998},
date = {1998-01-01},
journal = {Psychiatry Research, 81: 281-282.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Roenneberg, T; Wirz-Justice, A Die Biologische Uhr. Journal Article P. Onori, L. Jenny (Eds.) Zeit für Zeit, MGU Reihe, Band 3, Verlag des Kantons Baselland, 29-41., 1998. BibTeX @article{160,
title = {Die Biologische Uhr.},
author = {T. Roenneberg and A. Wirz-Justice},
year = {1998},
date = {1998-01-01},
journal = {P. Onori, L. Jenny (Eds.) Zeit für Zeit, MGU Reihe, Band 3, Verlag des Kantons Baselland, 29-41.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Wirz-Justice, A Circadian and homeostatic regulation of core body temperature and alertness in humans: what is the role of melatonin? Journal Article K.-I. Honma and S. Honma (Eds.), Circadian Clocks and Entrainment, Hokkaido University Press, Sapporo, 7: 131-146., 1998. BibTeX @article{161,
title = {Circadian and homeostatic regulation of core body temperature and alertness in humans: what is the role of melatonin?},
author = {K. Kräuchi and C. Cajochen and A. Wirz-Justice},
year = {1998},
date = {1998-01-01},
journal = {K.-I. Honma and S. Honma (Eds.), Circadian Clocks and Entrainment, Hokkaido University Press, Sapporo, 7: 131-146.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Graw, P; Haug, H -J; Leonhardt, G; Wirz-Justice, A Sleep deprivation response in seasonal affective disorder during a 40-hour constant routine. Journal Article Journal of Affective Disorders, 48: 69-74., 1998. Links | BibTeX @article{162,
title = {Sleep deprivation response in seasonal affective disorder during a 40-hour constant routine.},
author = {P. Graw and H.-J. Haug and G. Leonhardt and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1998_08.pdf},
year = {1998},
date = {1998-01-01},
journal = {Journal of Affective Disorders, 48: 69-74.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Kräuchi, K; Danilenko, K V; Wirz-Justice, A Evening administration of melatonin and bright light: interactions on the EEG during sleep and wakefulness. Journal Article Journal of Sleep Research, 7: 145-157., 1998. Links | BibTeX @article{163,
title = {Evening administration of melatonin and bright light: interactions on the EEG during sleep and wakefulness.},
author = {C. Cajochen and K. Kräuchi and K.V. Danilenko and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1998_09.pdf},
year = {1998},
date = {1998-01-01},
journal = {Journal of Sleep Research, 7: 145-157.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
1997
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Graw, P; Gisin, B; Wirz-Justice, A Follow-up study of seasonal affective disorder in Switzerland. Journal Article Psychopathology, 30: 208-214., 1997. BibTeX @article{164,
title = {Follow-up study of seasonal affective disorder in Switzerland.},
author = {P. Graw and B. Gisin and A. Wirz-Justice},
year = {1997},
date = {1997-01-01},
journal = {Psychopathology, 30: 208-214.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Möri, D; Graw, P; Wirz-Justice, A Melatonin and S-20098 advance circadian phase and nocturnal regulation of core body temperature. Journal Article American Journal of Physiology, 272: R1178-R1188., 1997. Links | BibTeX @article{165,
title = {Melatonin and S-20098 advance circadian phase and nocturnal regulation of core body temperature.},
author = {K. Kräuchi and C. Cajochen and D. Möri and P. Graw and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/Krauchi_AJP_97.pdf},
year = {1997},
date = {1997-01-01},
journal = {American Journal of Physiology, 272: R1178-R1188.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Reich, S; Wirz-Justice, A Eating style in seasonal affective disorder: who will gain weight in winter? Journal Article Comprehensive Psychiatry, 38: 80-87., 1997. BibTeX @article{166,
title = {Eating style in seasonal affective disorder: who will gain weight in winter?},
author = {K. Kräuchi and S. Reich and A. Wirz-Justice},
year = {1997},
date = {1997-01-01},
journal = {Comprehensive Psychiatry, 38: 80-87.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Kräuchi, K; Cajochen, C; Wirz-Justice, A A relationship between heat loss and sleepiness: effects of postural change and melatonin administration. Journal Article Journal of Applied Physiology, 83: 134-139., 1997. Links | BibTeX @article{167,
title = {A relationship between heat loss and sleepiness: effects of postural change and melatonin administration.},
author = {K. Kräuchi and C. Cajochen and A. Wirz-Justice},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1997_06.pdf},
year = {1997},
date = {1997-01-01},
journal = {Journal of Applied Physiology, 83: 134-139.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Lam, R; Terman, M; Wirz-Justice, A Light therapy for depressive disorders: indications and efficacy. Journal Article A. J. Rush (Ed.), Modern Problems in Pharmacopsychiatry: Clinical Decision Trees in the Pharma-cotherapy of Mood Disorders, 215-234., 1997. BibTeX @article{169,
title = {Light therapy for depressive disorders: indications and efficacy.},
author = {R. Lam and M. Terman and A. Wirz-Justice},
year = {1997},
date = {1997-01-01},
journal = {A. J. Rush (Ed.), Modern Problems in Pharmacopsychiatry: Clinical Decision Trees in the Pharma-cotherapy of Mood Disorders, 215-234.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Cajochen, C; Nussbaum, P A schizophrenic patient with an arrhythmic circadian rest-activity cycle. Journal Article Psychiatry Research, 73: 83-90., 1997. Links | BibTeX @article{170,
title = {A schizophrenic patient with an arrhythmic circadian rest-activity cycle.},
author = {A. Wirz-Justice and C. Cajochen and P. Nussbaum},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1997_03.pdf},
year = {1997},
date = {1997-01-01},
journal = {Psychiatry Research, 73: 83-90.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Wirz-Justice, A; Remé, C E; Prünte, A; Heinen, U; Graw, P; Urner, U Lithium decreases retinal sensitivity, but this is not cumulative with years of treatment. Journal Article Biological Psychiatry, 41: 743-746., 1997. Links | BibTeX @article{171,
title = {Lithium decreases retinal sensitivity, but this is not cumulative with years of treatment.},
author = {A. Wirz-Justice and C.E. Remé and A. Prünte and U. Heinen and P. Graw and U. Urner},
url = {http://www.chronobiology.ch/wp-content/uploads/publications/1997_04.pdf},
year = {1997},
date = {1997-01-01},
journal = {Biological Psychiatry, 41: 743-746.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Dijk, D -J; Cajochen, C Melatonin and the circadian regulation of sleep initiation, consolidation, structure and the sleep EEG. Journal Article Journal of Biological Rhythms, 12: 627-635., 1997. BibTeX @article{172,
title = {Melatonin and the circadian regulation of sleep initiation, consolidation, structure and the sleep EEG.},
author = {D.-J. Dijk and C. Cajochen},
year = {1997},
date = {1997-01-01},
journal = {Journal of Biological Rhythms, 12: 627-635.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cajochen, C; Kräuchi, K; Wirz-Justice, A The acute soporific action of daytime melatonin administration: effects on waking EEG power density and alertness. Journal Article Journal of Biological Rhythms, 12: 636- 643., 1997. BibTeX @article{174,
title = {The acute soporific action of daytime melatonin administration: effects on waking EEG power density and alertness.},
author = {C. Cajochen and K. Kräuchi and A. Wirz-Justice},
year = {1997},
date = {1997-01-01},
journal = {Journal of Biological Rhythms, 12: 636- 643.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Cagnacci, A; Kräuchi, K; Wirz-Justice, A; Volpe, A Homeostatic versus circadian effects of melatonin on thermoregulation in humans. Journal Article Journal of Biological Rhythms, 12: 509-517., 1997. BibTeX @article{175,
title = {Homeostatic versus circadian effects of melatonin on thermoregulation in humans.},
author = {A. Cagnacci and K. Kräuchi and A. Wirz-Justice and A Volpe},
year = {1997},
date = {1997-01-01},
journal = {Journal of Biological Rhythms, 12: 509-517.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
