Dr. Oliver Stefani

PhD, Engineer



Cajochen, C.; Reichert, CF.; Münch, M.; Gabel, V.; Stefani, O.; Chellappa, SL.; Schmidt, C.

Ultradian sleep cycles: Frequency, duration, and associations with individual and environmental factors-A retrospective study Journal Article

In: Sleep Health, iss. Supplement, no. 1, pp. S52-S62, 2024.

Links | BibTeX

Schöllhorn, I.; Stefani, O.; Luca, R. J; M. Spitschan,; Epple, C.; Cajochen, C.

The Impact of Pupil Constriction on the Relationship Between Melanopic EDI and Melatonin Suppression in Young Adult Males Journal Article

In: Journal of Biological Rhythms, 2024.

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Schöllhorn, I.; Stefani, O.; Blume, C.; Cajochen, C.

Seasonal Variation in the Responsiveness of the Melanopsin System to Evening Light: Why We Should Report Season When Collecting Data in Human Sleep and Circadian Studies Journal Article

In: Clocks & Sleep, 2023.

Abstract | Links | BibTeX


Danilenko, K.; Stefani, O.; Voronin, K.; Mezhakova, M.; Petrov, I.; Borisenkov, M.; Markov, A.; Gubin, D.

Wearable Light-and-Motion Dataloggers for Sleep/Wake Research: A Review Journal Article

In: Applied Sciences, vol. 12, no. 22, 2022, ISSN: 2076-3417.

Abstract | Links | BibTeX

Weng, M.; Schöllhorn, I.; Kazhura, M.; Cardini, B.; Stefani, O.

Impact of Evening Light Exposures with Different Solid Angles on Circadian Melatonin Rhythms, Alertness, and Visual Comfort in an Automotive Setting Journal Article

In: Clocks & Sleep, vol. 4, no. 4, pp. 607-622, 2022, ISSN: 2624-5175.

Abstract | Links | BibTeX

Cajochen, C.; Stefani, O.; Schöllhorn, I.; Lang, D.; Chellappa, S.

Influence of evening light exposure on polysomnographically assessed night-time sleep: A systematic review with meta-analysis Journal Article

In: Lighting Research & Technology, vol. 54, pp. 609-654, 2022.

Abstract | Links | BibTeX

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

In: Journal of Pineal Research, 2022.

Abstract | Links | BibTeX


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

In: Scientific Reports, vol. 11, no. 23188, 2021.

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Stefani, O.; Cajochen, C.

Should We Re-think Regulations and Standards for Lighting at Workplaces? A Practice Review on Existing Lighting Recommendations Journal Article

In: Frontiers in psychiatry, vol. 12, 2021.

Abstract | Links | BibTeX


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

In: Journal of Pineal Research, vol. 70, 2020.

Links | BibTeX