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Prof. Dr. sc. nat. ETH Christian Cajochen

Department of Clinical Research
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Publications

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Biller, A., Zauner, J., Cajochen, C., Gerle, M. A., Kalavally, V., Mohammed, A., Rottlaender, L., Seah, M.-Y., Stefani, O., & Spitschan, M. (2025). Physiologically-relevant light exposure and light behaviour in Switzerland and Malaysia [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2025.01.07.631760

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de Haan, S., Dourte, M., Deantoni, M., Reyt, M., Baillet, M., Berthomier, C., Muto, V., Hammad, G., Cajochen, C., Reichert, C. F., Maire, M., Schmidt, C., & Postnova, S. (2025). Impact of Varying Sleep Pressure on Daytime Sleep Propensity in Healthy Young and Older Adults [Journal-article]. Clocks &Amp; Sleep, 7(1), 2. https://doi.org/10.3390/clockssleep7010002

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Blume, Christine, Dauphin, Marina, Niedernhuber, Maria, Spitschan, Manuel, Meyer, Martin P., Cajochen, Christian, Bekinschtein, Tristan, & Canales-Johnson, Andrés. (2024). Reduced and Redundant: Information Processing of Prediction Errors during Sleep. In bioRxiv. https://doi.org/10.1101/2024.12.06.627143

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Fazlali, F., Lazar, R. R., Yahya, F., Stefani, O., Spitschan, M., & Cajochen, C. (2024). Sex and seasonal variations in melatonin suppression, and alerting response to light [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2024.10.18.619012

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Fazlali, F., Lazar, R., Yahya, F., Epple, C., Spitschan, M., Stefani, O., & Cajochen, C. (2024). Lack of evidence for the contribution of cone photoreceptors to human melatonin suppression and alerting response to light at night [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2024.10.10.617409

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Lazar, Rafael, Fazlali, Fatemeh, Dourte, Marine, Epple, Christian, Stefani, Oliver, Spitschan, Manuel, & Cajochen, Christian. (2024). Afternoon to early evening bright light exposure reduces later melatonin production in adolescents [Posted-content]. In bioRxiv. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2024.10.02.616112

Murray, Jade M., Stone, Julia E., Abbott, Sabra M., Bjorvatn, Bjorn, Burgess, Helen J., Cajochen, Christian, Dekker, Jip J., Duffy, Jeanne F., Epstein, Lawrence J., Garbazza, Corrado, Harsh, John, Klerman, Elizabeth B., Lane, Jacqueline M., Lockley, Steven W., Pavlova, Milena K., Quan, Stuart F., Reid, Kathryn J., Scheer, Frank A. J. L., Sletten, Tracey L., et al. (2024). A Protocol to Determine Circadian Phase by At-Home Salivary Dim Light Melatonin Onset Assessment. Journal of Pineal Research, 76(5). https://doi.org/10.1111/jpi.12994

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Strumberger, M. A., Häberling, I., Emery, S., Albermann, M., Baumgartner, N., Pedrett, C., Wild, S., Contin-Waldvogel, B., Walitza, S., Berger, G., Schmeck, K., & Cajochen, C. (2024). Inverse association between slow-wave sleep and low-grade inflammation in children and adolescents with major depressive disorder. Sleep Medicine, 119, 103–113. https://doi.org/10.1016/j.sleep.2024.04.007

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Schöllhorn, I., Stefani, O., Lucas, R. J., Spitschan, M., Epple, C., & Cajochen, C. (2024). The Impact of Pupil Constriction on the Relationship Between Melanopic EDI and Melatonin Suppression in Young Adult Males. Journal of Biological Rhythms, 39(3), 282–294. https://doi.org/10.1177/07487304241226466

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Tyutenova, A., Gumarova, L., Cajochen, C., Kamalova, M., & Ashimov, Y. (2024). Influence of different light intensities during the day on the motor activity in adolescents. 100. https://doi.org/10.1051/bioconf/202410001018

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Miller, Sharon, Cajochen, Christian, Green, Adele, Hanifin, John, Huss, Anke, Karipidis, Ken, Loughran, Sarah, Oftedal, Gunnhild, O’Hagan, John, Sliney, David H, Croft, Rodney, Van Rongen, Eric, Cridland, Nigel, D’Inzeo, Guglielmo, Hirata, Akimasa, Marino, Carmela, Roosli, Martin, & Watanabe, Soichi. (2024). ICNIRP Statement on Short Wavelength Light Exposure from Indoor Artificial Sources and Human Health. Health Physics, 126(4), 241–248. https://doi.org/10.1097/HP.0000000000001790

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Blume, C., Cajochen, C., Schöllhorn, I., Slawik, H. C., & Spitschan, M. (2024). Effects of calibrated blue–yellow changes in light on the human circadian clock. Nature Human Behaviour, 8(3), 590–605. https://doi.org/10.1038/s41562-023-01791-7

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Meyer, N., Lok, R., Schmidt, C., Kyle, S. D., McClung, C. A., Cajochen, C., Scheer, F. A. J. L., Jones, M. W., & Chellappa, S. L. (2024). The sleep–circadian interface: A window into mental disorders. Proceedings of the National Academy of Sciences of the United States of America, 121(9). https://doi.org/10.1073/pnas.2214756121

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Cajochen, Christian, Reichert, Carolin Franziska, Münch, Mirjam, Gabel, Virginie, Stefani, Oliver, Chellappa, Sarah Laxhmi, & Schmidt, Christina. (2024). Ultradian sleep cycles: Frequency, duration, and associations with individual and environmental factors—A retrospective study. Sleep Health, 10(1), S52–S62. https://doi.org/10.1016/j.sleh.2023.09.002

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Filchenko, I., Eberhard-Moscicka, A. K., Herrera, C. G., Duss, S., Cajochen, C., Bernasconi, C., Schmidt, M. H., & Bassetti, C. L. A. (2024). Favorable profile of NREM oscillations is associated with evening preference and high circadian rhythmicity [Journal-article]. Sleep Medicine, 115, S56. https://doi.org/10.1016/j.sleep.2023.11.190

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Manconi, M., Garbazza, C., Riccardi, S., Cajochen, C., Zambrelli, E., Mondini, S., Baiardi, S., D’Agostino, A., Cicolin, A., & Cirignotta, F. (2024). Sleep and sleep disorders during pregnancy and postpartum: the Life-ON Study [Journal-article]. Sleep Medicine, 115, S130–S131. https://doi.org/10.1016/j.sleep.2023.11.379

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Wuest, L. N., Cajochen, C., & Lasauskaite, R. (2024). Subjective sleepiness better predicts effort-related cardiovascular response than sleep duration per se [Journal-article]. Sleep Medicine, 115, S41–S42. https://doi.org/10.1016/j.sleep.2023.11.152

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Höhn, C., Hahn, M. A., Gruber, G., Pletzer, B., Cajochen, C., & Hoedlmoser, K. (2024). Effects of evening smartphone use on sleep and declarative memory consolidation in male adolescents and young adults. Brain Communications, 6(3). https://doi.org/10.1093/braincomms/fcae173

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Manconi, Mauro, van der Gaag, Linda C., Mangili, Francesca, Garbazza, Corrado, Riccardi, Silvia, Cajochen, Christian, Mondini, Susanna, Furia, Francesca, Zambrelli, Elena, Baiardi, Simone, Giordano, Alessandra, Rizzo, Nicola, Fonti, Cristina, Viora, Elsa, D’Agostino, Armando, Cicolin, Alessandro, Cirignotta, Fabio, Aquilino, Daniele, Barassi, Alessandra, et al. (2024). Sleep and sleep disorders during pregnancy and postpartum: The Life-ON study. Sleep Medicine, 113, 41–48. https://doi.org/10.1016/j.sleep.2023.10.021

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Schöllhorn, I., Stefani, O., Blume, C., & Cajochen, C. (2023). 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. Clocks and Sleep, 5(4), 651–666. https://doi.org/10.3390/clockssleep5040044

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Schöllhorn, I., Stefani, O., Lucas, R. J., Spitschan, M., Slawik, H. C., & Cajochen, C. (2023). Melanopic irradiance defines the impact of evening display light on sleep latency, melatonin and alertness. Communications Biology, 6(1). https://doi.org/10.1038/s42003-023-04598-4

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Strumberger MA, Häberling I, Emery S, Albermann M, Baumgartner N, Bucher N, Erb S, Bachmann S, Wöckel L, Müller-Knapp U, Contin-Waldvogel B, Rhiner B, Walitza S, Berger G, Cajochen C, & Schmeck K. (2023). Sleep disturbance, but not depression severity, is associated with inflammation in children and adolescents. Journal of Clinical Sleep Medicine, 19(10), 1775–1784. https://doi.org/10.5664/jcsm.10678

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Deantoni M, Reyt M, Berthomier C, Muto V, Hammad G, De Haan S, Dourte M, Taillard J, Lambot E, Cajochen C, Reichert CF, Maire M, Baillet M, & Schmidt C. (2023). Association between circadian sleep regulation and cortical gyrification in young and older adults. Sleep, 46(9). https://doi.org/10.1093/sleep/zsad094

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Cajochen, C. (2023). 34th Annual Meeting of the Society for Light Treatment and Biological Rhythms (SLTBR), 30 May–1 June, Lausanne, Switzerland [Journal-article]. Clocks & Sleep, 5(3), 414–482. https://doi.org/10.3390/clockssleep5030031

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Blume, C., Cajochen, C., Schöllhorn, I., Slawik, H. C., & Spitschan, M. (2023). Effects of calibrated blue–yellow (–S+[L+M], +S–[L+M]) changes in light on the human circadian clock [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2023.08.01.551458

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Schöllhorn, Isabel, Deuring, Gunnar, Stefani, Oliver, Strumberger, Michael A., Rosburg, Timm, Lemoine, Patrick, Pross, Achim, Wingert, Benjamin, Mager, Ralph, & Cajochen, Christian. (2023). Effects of nature-adapted lighting solutions (“Virtual Sky”) on subjective and objective correlates of sleepiness, well-being, visual and cognitive performance at the workplace. PLoS ONE, 18(8 August). https://doi.org/10.1371/journal.pone.0288690

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Lasauskaite, R., Richter, M., & Cajochen, C. (2023). Ambient lighting and effort-related cardiovascular response [Journal-article]. International Journal of Psychophysiology, 188, 21. https://doi.org/10.1016/j.ijpsycho.2023.05.051

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Roth, S., Bogdanovic, A., Hildebrandt, T., Geng, A., Flint, E., Strumberger, M., Meyer, M., Heim, M., Cajochen, C., & Bernsmeier, C. (2023). Circadian sleep-wake rhythms in non-alcoholic fatty liver disease [Journal-article]. Journal of Hepatology, 78, S754–S755. https://doi.org/10.1016/s0168-8278(23)02166-9

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Wüst, L. N., Cajochen, C., & Lasauskaite, R. (2023). Impact of sleep duration, light intensity, and alertness on effort-related cardiovascular response during cognitive performance [Journal-article]. International Journal of Psychophysiology, 188, 30. https://doi.org/10.1016/j.ijpsycho.2023.05.074

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Lasauskaite, Ruta, Richter, Michael, & Cajochen, Christian. (2023). Lighting color temperature impacts effort-related cardiovascular response to an auditory short-term memory task. Journal of Environmental Psychology, 87, doi:10. https://doi.org/10.1016/j.jenvp.2023.101976

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Altena, E., Baglioni, C., Sanz-Arigita, E., Cajochen, C., & Riemann, D. (2023). How to deal with sleep problems during heatwaves: practical recommendations from the European Insomnia Network. Journal of Sleep Research, 32(2). https://doi.org/10.1111/jsr.13704

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Lasauskaite, R., & Cajochen, C. (2023). Corrigendum to “Influence of lighting color temperature on effort-related cardiac response” [Biol. Psychol. 132 (2018) 64–70, (S0301051117303186), (10.1016/j.biopsycho.2017.11.005)]. Biological Psychology, 179. https://doi.org/10.1016/j.biopsycho.2023.108572

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Lin, Yu-Shiuan, Weibel, Janine, Landolt, Hans-Peter, Santini, Francesco, Slawik, Helen, Borgwardt, Stefan, Cajochen, Christian, & Reichert, Carolin Franziska. (2023). Brain activity during a working memory task after daily caffeine intake and caffeine withdrawal: a randomized double-blind placebo-controlled trial. Scientific Reports, 13(1), 1002. https://doi.org/10.1038/s41598-022-26808-5

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Benedetti, Marta, Maierová, Lenka, Cajochen, Christian, Scartezzini, Jean-Louis, & Münch, Mirjam. (2022). Optimized office lighting advances melatonin phase and peripheral heat loss prior bedtime. Scientific Reports, 12(1), 4267. https://doi.org/10.1038/s41598-022-07522-8

Benedetti M, Maierová L, Cajochen C, Scartezzini JL, & Münch M. (2022). Optimized office lighting advances melatonin phase and peripheral heat loss prior bedtime. Scientific Reports, 12(1), 4267. https://doi.org/10.1038/s41598-022-07522-8

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Münch, Mirjam, Goldbach, Rolf, Zumstein, Naomi, Vonmoos, Petra, Scartezzini, Jean-Louis, Wirz-Justice, Anna, & Cajochen, Christian. (2022). Preliminary evidence that daily light exposure enhances the antibody response to influenza vaccination in patients with dementia. Brain, Behavior, and Immunity - Health, 26, 100515. https://doi.org/10.1016/j.bbih.2022.100515

Münch, Mirjam, Goldbach, Rolf, Zumstein, Naomi, Vonmoos, Petra, Scartezzini, Jean-Louis, Wirz-Justice, Anna, & Cajochen, Christian. (2022). Preliminary evidence that daily light exposure enhances the antibody response to influenza vaccination in patients with dementia. Brain, Behavior, and Immunity - Health, 26. https://doi.org/10.1016/j.bbih.2022.100515

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Garbazza C, Hackethal S, Migliore E, D’Agostino A, Serrati C, Fanti V, Riccardi S, Baiardi S, Cicolin A, Borgwardt S, Mondini S, Cirignotta F, Cajochen C, Manconi M, & “Life-ON” study group. (2022). Influence of chronotype on the incidence and severity of perinatal depression in the “Life-ON” study. Journal of Affective Disorders, 317, 245–255. https://doi.org/10.1016/j.jad.2022.08.064

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Blume, Christine, Niedernhuber, Maria, Spitschan, Manuel, Slawik, Helen C, Meyer, Martin P, Bekinschtein, Tristan A, & Cajochen, Christian. (2022). Melatonin suppression does not automatically alter sleepiness, vigilance, sensory processing, or sleep. Sleep, 45(11), NA. https://doi.org/10.1093/sleep/zsac199

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Cajochen, C., Stefani, O., Schöllhorn, I., Lang, D., & Chellappa, S.L. (2022). Influence of evening light exposure on polysomnographically assessed night-time sleep: A systematic review with meta-analysis. Lighting Research and Technology, 54(6), 609–624. https://doi.org/10.1177/14771535221078765

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Garbazza, Corrado, Cirignotta, Fabio, D’Agostino, Armando, Cicolin, Alessandro, Hackethal, Sandra, Wirz-Justice, Anna, Cajochen, Christian, & Manconi, Mauro. (2022). Sustained remission from perinatal depression after bright light therapy: A pilot randomised, placebo-controlled trial. Acta Psychiatrica Scandinavica, 146(4), 350–356. https://doi.org/10.1111/acps.13482

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Lin, Y.-S., Weibel, J., Landolt, H.-P., Santini, F., Slawik, H., Borgwardt, S., Cajochen, C., & Reichert, C. (2022). Brain Activity during Working Memory Tasks after Daily Caffeine Intake: a randomized double-blind placebo-controlled trial [Posted-content]. Research Square Platform LLC. https://doi.org/10.21203/rs.3.rs-1547322/v1

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Blume, C., Niedernhuber, M., Spitschan, M., Slawik, H. C., Meyer, M. P., Bekinschtein, T. A., & Cajochen, C. (2022). Melatonin suppression does not automatically alter sleepiness, vigilance, sensory processing, or sleep [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2022.04.12.488023

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Chellappa SL, Bromundt V, Frey S, Schlote T, Goldblum D, & Cajochen C. (2022). Cross-sectional study of intraocular cataract lens replacement, circadian rest-activity rhythms, and sleep quality in older adults. Sleep, 45(4). https://doi.org/10.1093/sleep/zsac027

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Brown, Timothy M, Brainard, George C, Cajochen, Christian, Czeisler, Charles A, Hanifin, John P, Lockley, Steven W, Lucas, Robert J, Münch, Mirjam, O’Hagan, John B, Peirson, Stuart N, Price, Luke L A, Roenneberg, Till, Schlangen, Luc J M, Skene, Debra J, Spitschan, Manuel, Vetter, Céline, Zee, Phyllis C, & Wright, Kenneth P. (2022). Recommendations for daytime, evening, and nighttime indoor light exposure to best support physiology, sleep, and wakefulness in healthy adults. PLoS Biology, 20(3), e3001571. https://doi.org/10.1371/journal.pbio.3001571

Brown TM, Brainard GC, Cajochen C, Czeisler CA, Hanifin JP, Lockley SW, Lucas RJ, Münch M, O’Hagan JB, Peirson SN, Price LLA, Roenneberg T, Schlangen LJM, Skene DJ, Spitschan M, Vetter C, Zee PC, & Wright KP Jr. (2022). Recommendations for daytime, evening, and nighttime indoor light exposure to best support physiology, sleep, and wakefulness in healthy adults. PLoS Biology, 20(3), e3001571. https://doi.org/10.1371/journal.pbio.3001571

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Giménez, Marina C., Stefani, Oliver, Cajochen, Christian, Lang, Dieter, Deuring, Gunnar, & Schlangen, Luc J. M. (2022). Predicting melatonin suppression by light in humans: Unifying photoreceptor-based equivalent daylight illuminances, spectral composition, timing and duration of light exposure. Journal of Pineal Research, 72(2). https://doi.org/10.1111/jpi.12786

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Birchler-Pedross, A., Frey, S., Cajochen, C., & Chellappa, S. L. (2022). Circadian and Sleep Modulation of Dreaming in Women with Major Depression [Journal-article]. Clocks & Sleep, 4(1), 114–128. https://doi.org/10.3390/clockssleep4010012

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Lin YS, Weibel J, Landolt HP, Santini F, Garbazza C, Kistler J, Rehm S, Rentsch K, Borgwardt S, Cajochen C, & Reichert CF. (2022). Time to Recover From Daily Caffeine Intake. Frontiers in Nutrition, 8, 787225. https://doi.org/10.3389/fnut.2021.787225

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Cajochen, C., Weber, J., Estrada, A. F., Kobayashi, K., & Gabel, V. (2022). Circadian and homeostatic sleep-wake regulation of secretory immunoglobulin A (sIgA): Effects of environmental light and recovery sleep. Brain, Behavior, and Immunity - Health, 19. https://doi.org/10.1016/j.bbih.2021.100394

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Knaier, Raphael, Qian, Jingyi, Roth, Ralf, Infanger, Denis, Notter, Timo, Wang, Wei, Cajochen, Christian, & Scheer, Frank A J L. (2022). Diurnal Variation in Maximum Endurance and Maximum Strength Performance: A Systematic Review and Meta-analysis. Medicine and Science in Sports and Exercise, 54(1), 169–180. https://doi.org/10.1249/mss.0000000000002773

Knaier R, Qian J, Roth R, Infanger D, Notter T, Wang W, Cajochen C, & Scheer FAJL. (2022). Diurnal Variation in Maximum Endurance and Maximum Strength Performance: A Systematic Review and Meta-analysis. Medicine and Science in Sports and Exercise, 54(1), 169–180. https://doi.org/10.1249/MSS.0000000000002773

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Weibel J, Lin YS, Landolt HP, Kistler J, Rehm S, Rentsch KM, Slawik H, Borgwardt S, Cajochen C, & Reichert CF. (2021). The impact of daily caffeine intake on nighttime sleep in young adult men. Scientific Reports, 11(1), 4668. https://doi.org/10.1038/s41598-021-84088-x

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Aderneuer, T., Stefani, O., Fernández, O., Cajochen, C., & Ferrini, R. (2021). Circadian tuning with metameric white light: Visual and non-visual aspects. Lighting Research and Technology, 53(6), 543–554. https://doi.org/10.1177/1477153520976934

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Chellappa, S. L., Bromundt, V., Frey, S., & Cajochen, C. (2021). Age-related neuroendocrine and alerting responses to light. GeroScience, 43(4), 1767–1781. https://doi.org/10.1007/s11357-021-00333-1

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Weibel J, Lin YS, Landolt HP, Berthomier C, Brandewinder M, Kistler J, Rehm S, Rentsch KM, Meyer M, Borgwardt S, Cajochen C, & Reichert CF. (2021). Regular Caffeine Intake Delays REM Sleep Promotion and Attenuates Sleep Quality in Healthy Men. Journal of Biological Rhythms, 36(4), 384–394. https://doi.org/10.1177/07487304211013995

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Lin, Yu-Shiuan, Weibel, Janine, Landolt, Hans-Peter, Santini, Francesco, Garbazza, Corrado, Kistler, Joshua, Rehm, Sophia, Rentsch, Katharina, Borgwardt, Stefan, Cajochen, Christian, & Reichert, Carolin. (2021). Time to recover from daily caffeine intake [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2021.07.01.450708

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Stefani, O., & Cajochen, C. (2021). Should We Re-think Regulations and Standards for Lighting at Workplaces? A Practice Review on Existing Lighting Recommendations. Frontiers in Psychiatry, 12. https://doi.org/10.3389/fpsyt.2021.652161

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Schöllhorn, I., Stefani, O., Spitschan, M., Lucas, R., & Cajochen, C. (2021). 098 Effects of Metameric Display-Light on Alertness, Vigilance and Melatonin [Journal-article]. Sleep, 44(Supplement_2), A40–A41. https://doi.org/10.1093/sleep/zsab072.097

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Yang, H.-W., Chellappa, S., Gaba, A., Cajochen, C., & Hu, K. (2021). 758 Circadian rest-activity signatures in women with major depressive disorder [Journal-article]. Sleep, 44(Supplement_2), A295–A296. https://doi.org/10.1093/sleep/zsab072.755

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Chellappa SL, Bromundt V, Frey S, Schlote T, Goldblum D, Cajochen C, & Reichert CF. (2021). Intraocular cataract lens replacement and light exposure potentially impact procedural learning in older adults. Journal of Sleep Research, 30(2), e13043. https://doi.org/10.1111/jsr.13043

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Stefani, O., Freyburger, M., Veitz, S., Basishvili, T., Meyer, M., Weibel, J., Kobayashi, K., Shirakawa, Y., & Cajochen, C. (2021). Changing color and intensity of LED lighting across the day impacts on circadian melatonin rhythms and sleep in healthy men. Journal of Pineal Research, 70(3). https://doi.org/10.1111/jpi.12714

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Blume, Christine, & Cajochen, Christian. (2021). ‘SleepCycles’ package for R - A free software tool for the detection of sleep cycles from sleep staging. MethodsX, 8, 101318. https://doi.org/10.1016/j.mex.2021.101318

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Lin, Yu-Shiuan, Weibel, Janine, Landolt, Hans-Peter, Santini, Francesco, Meyer, Martin, Brunmair, Julia, Meier-Menches, Samuel M., Gerner, Christopher, Borgwardt, Stefan, Cajochen, Christian, & Reichert, Carolin. (2021). Daily Caffeine Intake Induces Concentration-Dependent Medial Temporal Plasticity in Humans: A Multimodal Double-Blind Randomized Controlled Trial. Cerebral Cortex, 31(6), 3096–3106. https://doi.org/10.1093/cercor/bhab005

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Lin, Yu-Shiuan, Weibel, Janine, Landolt, Hans-Peter, Santini, Francesco, Slawik, Helen, Borgwardt, Stefan, Cajochen, Christian, & Reichert, Carolin. (2021). Working Memory Performance after Daily Caffeine Intake: Compromised Performance and Reduced Hippocampal Activity. In bioRxiv. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2021.04.19.440520

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Spitschan M, Garbazza C, Kohl S, & Cajochen C. (2021). Sleep and circadian phenotype in people without cone-mediated vision: a case series of five CNGB3 and two CNGA3 patients. Brain Communications, 3(3), fcab159. https://doi.org/10.1093/braincomms/fcab159

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Wagner, Jonathan, Niemeyer, Max, Infanger, Denis, Hinrichs, Timo, Guerra, Clement, Klenk, Christopher, Königstein, Karsten, Cajochen, Christian, Schmidt-Trucksäss, Arno, & Knaier, Raphael. (2021). Verification-phase tests show low reliability and add little value in determining VO2max in young trained adults. PLoS ONE, 16(1), e0245306. https://doi.org/10.1371/journal.pone.0245306

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Blume, C., & Cajochen, C. (2020). ‘SleepCycles’ package for R - A free software tool for the detection of sleep cycles from sleep staging [Posted-content]. Center for Open Science. https://doi.org/10.31219/osf.io/r2q8v

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Münch, M., Goldbach, R., Zumstein, N., Vonmoos, P., Scartezzini, J.-L., Wirz-Justice, A., & Cajochen, C. (2020). Enhancing daily light exposure increases the antibody response to influenza vaccination in patients with dementia [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.11.30.405175

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Brown, T., Brainard, G., Cajochen, C., Czeisler, C., Hanifin, J., Lockley, S., Lucas, R., Munch, M., O’Hagan, J., Peirson, S., Price, L., Roenneberg, T., Schlangen, L., Skene, D., Spitschan, M., Vetter, C., Zee, P., & Wright Jr., K. (2020). Recommendations for Healthy Daytime, Evening, and Night-Time Indoor Light Exposure [Posted-content]. MDPI AG. https://doi.org/10.20944/preprints202012.0037.v1

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Cajochen, C. (2020). Dort-on moins bien les nuits de pleine lune ? [Journal-article]. Cerveau &Amp; Psycho, N° 127(11), 86–87. https://doi.org/10.3917/cerpsy.127.0086

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Weibel, J., Lin, Y.-S., Landolt, H.-P., Berthomier, C., Brandewinder, M., Kistler, J., Rehm, S., Rentsch, K. M., Meyer, M., Borgwardt, S., Cajochen, C., & Reichert, C. F. (2020, September 20). Regular caffeine intake attenuates REM sleep promotion and sleep quality in healthy men [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.09.18.291039

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Chylinski, D., Rudzik, F., Coppieters ’t Wallant, D., Grignard, M., Vandeleene, N., Van Egroo, M., Thiesse, L., Solbach, S., Maquet, P., Phillips, C., Vandewalle, G., Cajochen, C., & Muto, V. (2020). Validation of an Automatic Arousal Detection Algorithm for Whole-Night Sleep EEG Recordings. Clocks and Sleep, 2(3), 258–272. https://doi.org/10.3390/clockssleep2030020

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Blume, C., Schmidt, M. H., & Cajochen, C. (2020). Effects of the COVID-19 lockdown on human sleep and rest-activity rhythms. Current Biology, 30(14), R795–R797. https://doi.org/10.1016/j.cub.2020.06.021

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Spitschan, M., Garbazza, C., Kohl, S., & Cajochen, C. (2020). Sleep and circadian phenotype in people without cone-mediated vision [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.06.02.129502

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Weibel, J., Lin, Y.-S., Landolt, H.-P., Kistler, J., Rehm, S., Rentsch, K. M., Slawik, H., Borgwardt, S., Cajochen, C., & Reichert, C. F. (2020, May 26). The impact of daily caffeine intake on nighttime sleep: signs of overnight withdrawal? [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.05.26.114769

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Stefani, O., Freyburger, M., Veitz, S., Basishvili, T., Meyer, M., Weibel, J., Kobayashi, K., Shirakawa, Y., & Cajochen, C. (2020). Changing color and intensity of LED lighting across the day impacts on human circadian physiology, sleep, visual comfort and cognitive performance [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2020.04.21.771832

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Garbazza C, Hackethal S, Riccardi S, Cajochen C, Cicolin A, D’Agostino A, Cirignotta F, & Manconi M. (2020). Polysomnographic features of pregnancy: A systematic review. Sleep Medicine Reviews, 50, 101249. https://doi.org/10.1016/j.smrv.2019.101249

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Cajochen, C. (2020). Schlafdauer (pp. 1–5). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-54672-3_188-1

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Cajochen, C. (2020). Schlafregulation (pp. 1–8). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-54672-3_194-1

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Cajochen, C., Garbazza, C., & Meyer, M. (2020). Chronobiologie (pp. 31–41). Elsevier. https://doi.org/10.1016/b978-3-437-21321-2.00004-1

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Cerletti, Paco, Eze, Ikenna C., Schaffner, Emmanuel, Foraster, Maria, Viennau, Danielle, Cajochen, Christian, Wunderli, Jean-Marc, Röösli, Martin, Stolz, Daiana, Pons, Marco, Imboden, Medea, & Probst-Hensch, Nicole. (2020). The independent association of source-specific transportation noise exposure, noise annoyance and noise sensitivity with health-related quality of life. Environment international, 143, 105960. https://doi.org/10.1016/j.envint.2020.105960

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Eze, Ikenna C., Foraster, Maria, Schaffner, Emmanuel, Vienneau, Danielle, Pieren, Reto, Imboden, Medea, Wunderli, Jean-Marc, Cajochen, Christian, Brink, Mark, Röösli, Martin, & Probst-Hensch, Nicole. (2020). Incidence of depression in relation to transportation noise exposure and noise annoyance in the SAPALDIA study. Environment international, 144, 106014. https://doi.org/10.1016/j.envint.2020.106014

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Eze, Ikenna C., Jeong, Ayoung, Schaffner, Emmanuel, Rezwan, Faisal I., Ghantous, Akram, Foraster, Maria, Vienneau, Danielle, Kronenberg, Florian, Herceg, Zdenko, Vineis, Paolo, Brink, Mark, Wunderli, Jean-Marc, Schindler, Christian, Cajochen, Christian, Röösli, Martin, Holloway, John W., Imboden, Medea, & Probst-Hensch, Nicole. (2020). Genome-wide DNA methylation in peripheral blood and long-term exposure to source-specific transportation noise and air pollution: the SAPALDIA study. Environmental Health Perspectives, 128(6), 67003. https://doi.org/10.1289/ehp6174

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Hollinger, Alexa, von Felten, Stefanie, Sutter, Raoul, Huber, Jan, Tran, Fabian, Reinhold, Simona, Abdelhamid, Salim, Todorov, Atanas, Gebhard, Caroline Eva, Cajochen, Christian, Steiner, Luzius A., & Siegemund, Martin. (2020). 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. BMJ Open, 10(4), e034873. https://doi.org/10.1136/bmjopen-2019-034873

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Rudzik, Franziska, Thiesse, Laurie, Pieren, Reto, Héritier, Harris, Eze, Ikenna C., Foraster, Maria, Vienneau, Danielle, Brink, Mark, Wunderli, Jean Marc, Probst-Hensch, Nicole, Röösli, Martin, Fulda, Stephany, & Cajochen, Christian. (2020). Ultradian modulation of cortical arousals during sleep: effects of age and exposure to nighttime transportation noise. Sleep, 43(7), zsz324. https://doi.org/10.1093/sleep/zsz324

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Spitschan, M., Lazar, R., Yetik, E., & Cajochen, C. (2019). No evidence for an S cone contribution to acute neuroendocrine and alerting responses to light. Current Biology, 29(24), R1297–R1298. https://doi.org/10.1016/j.cub.2019.11.031

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Cajochen C, Reichert C, Maire M, Schlangen LJM, Schmidt C, Viola AU, & Gabel V. (2019). Evidence That Homeostatic Sleep Regulation Depends on Ambient Lighting Conditions during Wakefulness. Clocks and Sleep, 1(4), 517–531. https://doi.org/10.3390/clockssleep1040040

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Maire M., Reichert C.F., Gabel V., Viola A.U., Phillips C., Berthomier C., Borgwardt S., Cajochen C., & Schmidt C. (2019). Author Correction: Human brain patterns underlying vigilant attention: impact of sleep debt, circadian phase and attentional engagement (Scientific Reports, (2018), 8, 1, (970), 10.1038/s41598-017-17022-9). Scientific Reports, 9(1). https://doi.org/10.1038/s41598-019-48856-0

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Spitschan, M., & Cajochen, C. (2019). Probing the role of S cones in human melatonin suppression [Journal-article]. Journal of Vision, 19(15), 50. https://doi.org/10.1167/19.15.50

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Benedetti M., Maierova L., Cajochen C., Motamed A., Munch M., & Scartezzini J.L. (2019). Impact of dynamic lighting control on light exposure, visual comfort and alertness in office users. 1343. https://doi.org/10.1088/1742-6596/1343/1/012160

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Knaier R, Infanger D, Cajochen C, Schmidt-Trucksaess A, Faude O, & Roth R. (2019). Diurnal and day-to-day variations in isometric and isokinetic strength. Chronobiology International, 36(11), 1537–1549. https://doi.org/10.1080/07420528.2019.1658596

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Cajochen C., Freyburger M., Basishvili T., Garbazza C., Rudzik F., Renz C., Kobayashi K., Shirakawa Y., Stefani O., & Weibel J. (2019). Effect of daylight LED on visual comfort, melatonin, mood, waking performance and sleep. Lighting Research and Technology, 51(7), 1044–1062. https://doi.org/10.1177/1477153519828419

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Lasauskaite, R, Hazelhoff, EM, & Cajochen, C. (2019). Four minutes might not be enough for light colour temperature to affect sleepiness, mental effort, and light ratings [Journal-article]. Lighting Research & Technology, 51(7), 1128–1138. https://doi.org/10.1177/1477153518796700

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Spitschan, M., & Cajochen, C. (2019). Binocular facilitation in light-mediated melatonin suppression? Journal of Pineal Research, 67(4). https://doi.org/10.1111/jpi.12602

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Spitschan, M., Lazar, R., & Cajochen, C. (2019). Visual and non-visual properties of filters manipulating short-wavelength light. Ophthalmic and Physiological Optics, 39(6), 459–468. https://doi.org/10.1111/opo.12648

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Lin, Y.-S., Weibel, J., Landolt, H.-P., Santini, F., Meyer, M., Borgwardt, S., Cajochen, C., & Reichert, C. (2019, October 16). Caffeine-induced Plasticity of Grey Matter Volume in Healthy Brains: A placebo-controlled multimodal within-subject study [Posted-content]. Cold Spring Harbor Laboratory. https://doi.org/10.1101/804047

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Aderneuer, T., Stefani, O., Fernández, O., Cajochen, C., & Ferrini, R. (2019). Circadian Tuning with Metameric Wite Light: Visual and non-visual Aspects [Posted-content]. MDPI AG. https://doi.org/10.20944/preprints201909.0227.v1

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Cajochen, C., Reichert, C., Maire, M., Schlangen, L. J. M., Schmidt, C., Viola, A. U., & Gabel, V. (2019). Evidence that Homeostatic Sleep Regulation Depends on Ambient Illuminance Levels [Posted-content]. MDPI AG. https://doi.org/10.20944/preprints201909.0129.v1

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Röösli, M., Brink, M., Rudzik, F., Cajochen, C., Ragettli, M. S., Flückiger, B., Pieren, R., Vienneau, D., & Wunderli, J.-M. (2019). Associations of Various Nighttime Noise Exposure Indicators with Objective Sleep Efficiency and Subjective Sleep Quality: A Field Study [Posted-content]. MDPI AG. https://doi.org/10.20944/preprints201909.0094.v1

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