Chellappa, S. L., Viola, A. U., & Mongrain, V. (2023). Circadian rhythm sleep disorder: genetic and environmental factors. In Encyclopedia of Sleep and Circadian Rhythms: Volume 1-6, Second Edition. Elsevier. doi:10.1016/B978-0-12-822963-7.60002-6 |
Muto, V., Frasso, G., Jaspar, M., Meyer, C., Chellappa, S. L., LY, J., Gaggioni, G., Berthomier, C., Brandewinder, M., Phillips, C., Collette, F., Archer, S., Dijk, D.-J., MAQUET, P., Vandewalle, G., Schmidt, C., & Hammad, G. (23 September 2020). Impact of the PER3 VNTR polymorphism on delta power across different sleep contexts [Paper presentation]. 25th congress of the European Sleep Research Society. |
Deantoni, M., Muto, V., Hammad, G., Berthomier, C., Baillet, M., Reyt, M., Jaspar, M., Meyer, C., Vanegroo, M., Lambot, E., Chellappa, S. L., Brandewinder, M., Degueldre, C., Luxen, A., SALMON, E., Phillips, C., Balteau, E., Collette, F., Dijk, D.-J., ... Schmidt, C. (22 September 2020). Association between sleep regulation and neuroimaging-derived myelin markers [Paper presentation]. 25th Congress of the European Sleep Research Society ESRS. |
Berthomier, C.* , Muto, V.* , Schmidt, C., Vandewalle, G., Jaspar, M., Devillers, J., Gaggioni, G., Chellappa, S. L., Meyer, C., Phillips, C., Salmon, E., Berthomier, P., Prado, J., Benoit, O., Bouet, R., Brandewinder, M., Mattout, J., & Maquet, P. (2020). Exploring scoring methods for research studies: Accuracy and variability of visual and automated sleep scoring. Journal of Sleep Research. doi:10.1111/jsr.12994 Peer reviewed * These authors have contributed equally to this work. |
Muto, V., Berthomier, C., Schmidt, C., Vandewalle, G., Jaspar, M., Devillers, J., Gaggioni, G., Chellappa, S. L., Meyer, C., Phillips, C., Salmon, E., Berthomier, P., Prado, J., Benoit, O., Brandewinder, M., Mattout, J., & MAQUET, P. (2019). Looking for a reference for large datasets: relative reliability of visual and automatic sleep scoring. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/242962. doi:10.1101/576090 |
Gaggioni, G., Chellappa, S. L., LY, J., Coppieters't Wallant, D., Sarasso, S., Rosanova, M., Archer, S., Maquet, P., Dijk, D., Massimini, M., Casali, A., Phillips, C., & Vandewalle, G. (15 June 2016). Sleep deprivation affects brain global cortical responsivenes [Paper presentation]. SLEEP 2016 - APSS Annual meeting. |
Gaggioni, G., Ly, J., Chellappa, S. L., Rosanova, M., Sarasso, S., Archer, S., Phillips, C., Dijk, D.-J., Maquet, P., Moran, R., Massimini, M., & Vandewalle, G. (15 March 2016). Human cortical excitability and excitation/inhibition balance is set by the circadian timing system [Poster presentation]. Sleep Regulation & Function - Gordon Research Conference, Galveston, TX, United States. |
Meyer, C.* , Muto, V.* , Jaspar, M.* , Kussé, C., Lambot, E., Chellappa, S. L., Degueldre, C., Balteau, E., Luxen, A., Middleton, B., Archer, S., Collette, F., Dijk, D.-J., Phillips, C., MAQUET, P., & Vandewalle, G. (2016). Seasonality in human cognitive brain responses. Proceedings of the National Academy of Sciences of the United States of America. doi:10.1073/pnas.1518129113 Peer Reviewed verified by ORBi * These authors have contributed equally to this work. |
Gaggioni, G., Chellappa, S. L., LY, J., Coppieters't Wallant, D., Sarasso, S., Rosanova, M., Archer, S., Maquet, P., Dijk, D.-J., Massimini, M., Casali, A. G., Phillips, C., & Vandewalle, G. (2016). Sleep deprivation affects brain global cortical responsiveness [Poster presentation]. SLEEP 2016 - APSS annual meeting. |
Coppieters't Wallant, D., Muto, V., Gaggioni, G., Jaspar, M., Chellappa, S. L., Meyer, C., Vandewalle, G., Maquet, P., & Phillips, C. (January 2016). Automatic artifacts and arousals detection in whole-night sleep EEG recordings. Journal of Neuroscience Methods, 258. doi:10.1016/j.jneumeth.2015.11.005 Peer Reviewed verified by ORBi |
Muto, V., Jaspar, M., Meyer, C., Kussé, C., Chellappa, S. L., Degueldre, C., Balteau, E., Shaffii-Le Bourdiec, A., Luxen, A., Middleton, B., Archer, S., Phillips, C., Collette, F., Vandewalle, G., Dijk, D.-J., & Maquet, P. (2016). Circadian and homeostatic sleep pressure modulate fMRI correlates of vigilant attention. Journal of Sleep Research, 25 (s1). Peer Reviewed verified by ORBi |
Vanvinckenroye, A., Vandewalle, G., Phillips, C., & Chellappa, S. L. (2015). Eyes Open on Sleep and Wake: In Vivo to In Silico Neural Networks. Neural Plasticity. doi:10.1155/2016/1478684 Peer Reviewed verified by ORBi |
Meyer, C., Muto, V., Jaspar, M., Kusse, C., Lambot, E., Chellappa, S. L., Degueldre, C., Balteau, E., Luxen, A., Middleton, B., Archer, S., Collette, F., Dijk, D.-J., Phillips, C., Maquet, P., & Vandewalle, G. (04 September 2015). Seasonality in human cognitive brain responses [Poster presentation]. Symposium "Sleep and aging: Perks for longevity?", Liège, Belgium. |
Phillips, C., Chellappa, S. L., Ly, J., Gaggioni, G., Papachilleos, S., Borsu, C., Brzozowski, A., Rosanova, M., Sarasso, S., Archer, S., Dijk, D.-J., Massimini, M., Maquet, P., Moran, R., & Vandewalle, G. (2015). Neuronal excitation/inhibition balance is set by the need for sleep and the biological clock. NeuroImage. Peer Reviewed verified by ORBi |
Gaggioni, G., Ly, J., Chellappa, S. L., Coppieters't Wallant, D., Muto, V., Borsu, C., Papachilleos, S., Brzozowski1, A., Sarasso, S., Rosanova, M., Archer, S., Maquet, P., Dijk, D.-J., Phillips, C., Massimini, M., & Vandewalle, G. (27 January 2015). Human cortical excitability depends on time awake and circadian phase [Poster presentation]. Giga Day. |
Gaggioni, G., Ly, J., Chellappa, S. L., Coppieters't Wallant, D., Muto, V., Borsu, C., Papachilleos, S., Brzozowski, A., Sarasso, S., Rosanova, M., Archer, S., Maquet, P., Dijk, D.-J., Phillips, C., Massimini, M., & Vandewalle, G. (15 January 2015). Human cortical excitability depends on time awake and circadian phase and is predicted by sleep slow-wave activity [Paper presentation]. 2015 Annual Joint CRPP Sleep and Health Symposium. |
Ly, J., Chellappa, S. L., & MAQUET, P. (2015). Evolution of Treatment and Investigative Approaches in Sleep Medicine. In M. Billiard (Ed.), Sleep Medicine: a comprehensive guide. Elsevier Science. Peer reviewed |
Ly, J., Chellappa, S. L., & Maquet, P. (2015). Development and Impact of Brain Imaging Techniques. In Evolution of treatment and Investigate Approaches in Sleep Medicine". New York, United States: Springer Science. |
Viola, A. U., Gabel, V., Chellappa, S. L., Schmidt, C., Hommes, V., Tobaldini, E., Montano, N., & Cajochen, C. (2015). Dawn simulation light: a potential cardiac events protector. Sleep Medicine, 16 (4), 457-61. doi:10.1016/j.sleep.2014.12.016 Peer Reviewed verified by ORBi |
Gabel, V., Maire, M., Reichert, C. F., Chellappa, S. L., Schmidt, C., Hommes, V., Cajochen, C., & Viola, A. U. (2015). Dawn simulation light impacts on different cognitive domains under sleep restriction. Behavioural Brain Research, 281, 258-66. doi:10.1016/j.bbr.2014.12.043 Peer Reviewed verified by ORBi |
Ziegler, E., Chellappa, S. L., Gaggioni, G., Ly, J., Vandewalle, G., André, E., Geuzaine, C.* , & Phillips, C.*. (December 2014). A finite-element reciprocity solution for EEG forward modeling with realistic individual head models. NeuroImage, 103, 542-551. doi:10.1016/j.neuroimage.2014.08.056 Peer Reviewed verified by ORBi * These authors have contributed equally to this work. |
Ly, J., Gaggioni, G., Chellappa, S. L., Papachilleos, S., Brzozowski, A., Borsu, C., Rosanova, M., Sarrasso, S., Archer, S. N., Dijk, D.-J., Phillips, C., MAQUET, P., Massimini, M., & Vandewalle, G. (04 October 2014). Human cortical excitability depends on time spent awake and circadian phase [Paper presentation]. Belgian Brain Council 2014. |
Gaggioni, G., Ly, J., Coppieters't Wallant, D., Muto, V., Borsu, C., Papachilleos, S., Brzozowski, A., Sarasso, S., Rosanova, M., Archer, S., MAQUET, P., Dijk, D.-J., Phillips, C., Massimini, M., Vandewalle, G., & Chellappa, S. L. (October 2014). Sleep slow-wave activity predicts changes in human cortical excitability during extended wakefulness [Poster presentation]. Belgian Brain Council 2014, Ghent, Belgium. |
Ly, J., Chellappa, S. L., Gaggioni, G., Papachilleos, S., Brzozowski, A., Borsu, C., Rosanova, M., Sarrasso, S., Archer, S. N., Dijk, D.-J., Phillips, C., MAQUET, P., & Vandewalle, G. (17 September 2014). Human cortical excitability depends on time spent awake and circadian phase [Paper presentation]. 22nd Congress of the European Sleep Research Society (ESRS) 2014, Tallinn, Estonia. |
Coppieters't Wallant, D., Chellappa, S. L., Gaggioni, G., Jaspar, M., Meyer, C., Muto, V., Vandewalle, G., MAQUET, P., & Phillips, C. (17 September 2014). Automatic artifact detection for whole-night polysomnographic sleep recordings [Poster presentation]. 22nd Congress of the European Sleep Research Society, Tallinn, Estonia. |
Ly, J., Chellappa, S. L., Gaggioni, G., Papachilleos, S., Brzozowski, A., Borsu, C., Rosanova, M., Sarrasso, S., Archer, S. N., Dijk, D.-J., Phillips, C., MAQUET, P., Massimini, M., & Vandewalle, G. (17 September 2014). Human cortical excitability depends on time awake and circadian phase [Paper presentation]. 22nd Congress of the European Sleep Research Society (ESRS) 2014, Tallinn, Estonia. |
González y Viagas, M., Ly, J., Gaggioni, G., Meyer, C., Muto, V., Jaspar, M., Vandewalle, G., Maquet, P., Phillips, C., & Chellappa, S. L. (September 2014). Automatic biorythms description from actigraphic data [Poster presentation]. European Sleep research Society - ESRS, Tallinn, Estonia. |
Chellappa, S. L., Viola, A., Schmidt, C., Bachmann, V., Gabel, V., Maire, M., Reichert, C., Valomon, A., Landolt, H. P., & Cajochen, C. (2014). Individual differences in the non-image frroming effects of light on human sleep. Journal of Sleep Research. Peer Reviewed verified by ORBi |
Gaggioni, G., Ly, J., Coppieters't Wallant, D., Muto, V., Borsu, C., Papachilleos, S., Brzozowski, A., Sarasso, S., Rosanova, M., Archer, S., MAQUET, P., Dijk, D.-J., Phillips, C., Massimini, M., Vandewalle, G., & Chellappa, S. L. (September 2014). Sleep slow-wave activity predicts changes in human cortical excitability during extended wakefulness [Poster presentation]. 22nd Congress of the European Sleep Research Society, Tallinn, Estonia. |
Borsu, C., Gaggioni, G., Ly, J., Papachilleos, S., Brzozowski, A., Rosanova, M., Sarasso, S., Archer, S., Dijk, D.-J., Phillips, C., Maquet, P., Massimini, M., Chellappa, S. L., & Vandewalle, G. (September 2014). Cortical excitability dynamics of during sleep deprivation set PVT performance [Poster presentation]. European Sleep Research Society Symposium. |
Chellappa, S. L., Ly, J., Meyer, C., Balteau, E., Delguedre, C., Luxen, A., Phillips, C., Cooper, H., & Vandewalle, G. (17 June 2014). Prior light history impacts on higher order cognitive brain function [Paper presentation]. Society for Biological Rhythms Symposium. |
Chellappa, S. L., LY, J. (Other coll.), Gaggioni, G. (Other coll.), Archer, S. (Other coll.), Massimini, M. (Other coll.), Dijk, D.-J. (Other coll.), Maquet, P. (Other coll.), Phillips, C. (Other coll.), Moran, R. (Other coll.), & Vandewalle, G. (Other coll.). (16 June 2014). The circadian system sets the temporal organization of basic human neuronal function [Paper presentation]. Society for Biological Rhythms Symposium. |
Chellappa, S. L., Schmidt, C., & Cajochen, C. (2014). Neurophysiological basis of sleep and wakefulness. In S. Garbarino (Ed.), Sleepiness and Human Impact Assessment. Springer Science. Peer reviewed |
Chellappa, S. L., Ly, J., Meyer, C., Balteau, E., Delguedre, C., Luxen, A., Phillips, C., Cooper, H., & Vandewalle, G. (2014). Prior light history impacts on higher order cognitive brain function [Paper presentation]. Belgium Brain Conference. |
Chellappa, S. L., Viola, A. U., Schmidt, C., Bachmann, V., Gabel, V., Maire, M., Reichert, C. F., Valomon, A., Landolt, H.-P., & Cajochen, C. (2014). Light modulation of human sleep depends on a polymorphism in the clock gene Period3. Behavioural Brain Research, 271, 23-29. doi:10.1016/j.bbr.2014.05.050 Peer Reviewed verified by ORBi |
Chellappa, S. L., Ly, J., Meyer, C., Balteau, E., Degueldre, C., Luxen, A., Phillips, C., Cooper, H., & Vandewalle, G. (2014). Photic memory for executive brain responses. Proceedings of the National Academy of Sciences of the United States of America, 4263. doi:10.1073/pnas.1320005111 Peer Reviewed verified by ORBi |
Meyer, C., Jaspar, M., Muto, V., Kussé, C., Chellappa, S. L., Degueldre, C., Balteau, E., Luxen, A., Collette, F., Phillips, C., Middleton, B., Archer, S., Dijk, D.-J., & Maquet, P. (2014). Seasonal variation in human executive brain responses [Poster presentation]. 22nd Congress of the European Sleep Research Society. |
Muto, V., Jaspar, M., Meyer, C., Shaffii-LeBourdiec, A., Kussé, C., Chellappa, S. L., Vandewalle, G., Degueldre, C., Luxen, A., Collette, F., Phillips, C., Middleton, B., Archer, S., Dijk, D.-J., & Maquet, P. (2014). Neural correlates of sustained attention under sleep deprivation during a constant routine: circadian and homeostatic interaction. Journal of Sleep Research. Peer Reviewed verified by ORBi |
Jaspar, M., Meyer, C., Muto, V., Shaffii-LeBourdiec, A., Chellappa, S. L., Kussé, C., Vandewalle, G., Collette, F., Middleton, B., Archer, S., Dijk, D.-J., & Maquet, P. (2014). Sleep loss changes executive brain responses in the wake maintenance zone. Journal of Sleep Research, 23 (1), 61. Peer Reviewed verified by ORBi |
Jaspar, M., Meyer, C., Muto, V., Shaffii-LeBourdiec, A., Chellappa, S. L., Kussé, C., Vandewalle, G., Collette, F., Middleton, B., Archer, S., Dijk, D.-J., & Maquet, P. (2014). Sleep loss changes executive brain responses in the wake maintenance zone [Paper presentation]. 22nd Congress of the European Sleep Research Society. |
Borsu, C., Gaggioni, G., Ly, J., Papachilleos, S., Brzozowski, A., Rosanova, M., Sarasso, S., Archer, S., Dijk, D.-J., Phillips, C., Maquet, P., Massimini, M., Chellappa, S. L., & Vandewalle, G. (2014). Cortical excitability dynamics of during sleep deprivation set PVT performance [Paper presentation]. European Sleep Research Society Symposium. |
Schmidt, C., Cajochen, C., & Chellappa, S. L. (2014). Circadian and homeostatic regulation of sleepiness and cognition and its neuronal underpinnings. In S. Garbarino (Ed.), Sleepiness and Human Impact Assessment. Springer Science. doi:10.1007/978-88-470-5388-5_4 Peer reviewed |
Cajochen, C., Schmidt, C., & Chellappa, S. L. (2014). Two time pieces for sleep regulation: the circadian clock and the homeostatic hourglass. In S. Garbarino (Ed.), Sleepiness and Human Impact Assessment. Springer Science. Peer reviewed |
Chellappa, S. L., Ly, J., Meyer, C., Balteau, E., Delguedre, C., Luxen, A., Phillips, C., Cooper, H., & Vandewalle, G. (2014). Prior light history impacts on cognitive brain function [Paper presentation]. European Sleep Research Society Symposium. |
Chellappa, S. L., Ly, J., Gaggioni, G., Papachilleos, S., Borsu, C., Brzozowski, A., Archer, S., Rosanova, M., Sarasso, S., Dijk, D.-J., Maquet, P., Massimini, M., Phillips, C., Moran, R., & Vandewalle, G. (2014). Dynamics of human cortical ensembles are set by circadian system and sleep homeostasis [Paper presentation]. European Sleep Research Society Symposium. |
Ly, J., Gaggioni, G., Chellappa, S. L., Rosanova, M., Sarasso, S., Archer, S., Dijk, D.-J., Maquet, P., Massimini, M., & Vandewalle, G. (2014). Cortical excitability depends on time awake and circadian phase [Paper presentation]. Congrès de la Society for Research on Biological Rhythms (SRBR), Big Sky, United States. |
Jaspar, M., Meyer, C., Muto, V., Shaffii-LeBourdiec, A., Chellappa, S. L., Vandewalle, G., Collette, F., Archer, S., Dijk, D.-J., & Maquet, P. (12 August 2013). Influence of circadian rhythm and PER3 genotype on executive discriminative ability under sleep deprivation during a constant routine [Paper presentation]. 17th EURON PhD Days. |
Chellappa, S. L., & Cajochen, C. (2013). Ultradian and circadian modulation of dream recall: EEG correlates and age effects. International Journal of Psychophysiology. doi:10.1016/j.ijpsycho.2013.03.006 Peer Reviewed verified by ORBi |
Gabel, V., Maire, M., Reichert, C. F., Chellappa, S. L., Schmidt, C., Hommes, V., Viola, A. U., & Cajochen, C. (2013). Effects of Artificial Dawn and Morning Blue Light on Daytime Cognitive Performance, Well-being, Cortisol and Melatonin Levels. Chronobiology International, 30 (8), 988-97. doi:10.3109/07420528.2013.793196 Peer Reviewed verified by ORBi |
Chellappa, S. L., Ly, J., Meyer, C., Balteau, E., Degueldre, C., Luxen, A., Cooper, H., & Vandewalle, G. (2013). Melanopsin bistability impinges on higher order cognitive brain function. Sleep, 36 (Suppl. 1). Peer Reviewed verified by ORBi |
Ly, J., Dang-Vu, T., Chellappa, S. L., Schabus, M., Vandewalle, G., Phillips, C., & Maquet, P. (2013). Neural correlates of the transition from wakefulness to sleep assessed by simultaneous high density electroencephalography and functional magnetic resonance imaging. Sleep. Peer Reviewed verified by ORBi |
Chellappa, S. L., Steiner, R., Oelhafen, P., Götz, T., Krebs, J., & Cajochen, C. (2013). Acute exposure to evening blue-enriched light impacts on human sleep. Journal of Sleep Research. doi:10.1111/jsr.12050 Peer Reviewed verified by ORBi |
Chellappa, S. L., Viola, A., & Mongrain, V. (2013). Circadian Rhythm Sleep Disorder: Genetic and Environmental Factors. In C. Kushida (Ed.), Encyclopaedia of Sleep. Elsevier Science. doi:10.1016/B978-0-12-378610-4.00263-1 Peer reviewed |
Jaspar, M., Meyer, C., Muto, V., Shaffii-LeBourdiec, A., Chellappa, S. L., Vandewalle, G., Collette, F., Archer, S., Dijk, D. J., & MAQUET, P. (2013). Influence of circadian rhythm and PER3 genotype on executive discriminative ability under sleep deprivation during a constant routine. Sleep, 36. Peer Reviewed verified by ORBi |
Muto, V., Meyer, C., Jaspar, M., Shaffii-LeBourdiec, A., Chellappa, S. L., Vandewalle, G., Collette, F., Archer, S., Dijk, D. J., & MAQUET, P. (2013). Influence of sleep homeostasis and circadian rhythm on waking EEG oscillations in PER3 polymorphism under sleep deprivation. Sleep, 36. Peer Reviewed verified by ORBi |
Jaspar, M., Meyer, C., Muto, V., Shaffii, A., Chellappa, S. L., Vandewalle, G., Collette, F., Archer, S., Dijk, D.-J., & MAQUET, P. (September 2012). Influence of sleep homeostasis and circadian rhythm on executive discriminative ability during a constant routine [Poster presentation]. 21st Congress of the European Sleep Research Society, Paris, France. |
Muto, V., Jaspar, M., Meyer, C., Shaffii, A., Kussé, C., Foret, A., Chellappa, S. L., Vandewalle, G., Collette, F., Archer, S., Dijk, D.-J., & Maquet, P. (2012). Influence of sleep homeostasis and circadian rhythm on waking EEG oscillations during a constant routine. Journal of Sleep Research. Peer Reviewed verified by ORBi |
Chellappa, S. L., Munch, M., Knoblauch, V., & Cajochen, C. (2012). Age effects on spectral electroencephalogram activity prior to dream recall. Journal of Sleep Research, 21 (3), 247-56. doi:10.1111/j.1365-2869.2011.00947.x Peer Reviewed verified by ORBi |
Viola, A. U., Chellappa, S. L., Archer, S. N., Pugin, F., Gotz, T., Dijk, D.-J., & Cajochen, C. (2012). Interindividual differences in circadian rhythmicity and sleep homeostasis in older people: effect of a PER3 polymorphism. Neurobiology of Aging, 33 (5), 1010.e17-27. doi:10.1016/j.neurobiolaging.2011.10.024 Peer Reviewed verified by ORBi |
Chellappa, S. L., Steiner, R., Oelhafen, P., Götz, T., Krebs, J., & Cajochen, C. (2012). Acute exposure to blue-enriched light impacts on melatonin and sleep in humans. Journal of Sleep Research. Peer Reviewed verified by ORBi |
Chellappa, S. L., Viola, A. U., Schmidt, C., Bachmann, V., Gabel, V., Maire, M., Reichert, C. F., Valomon, A., Gotz, T., Landolt, H.-P., & Cajochen, C. (2012). Human melatonin and alerting response to blue-enriched light depend on a polymorphism in the clock gene PER3. Journal of Clinical Endocrinology and Metabolism, 97 (3), 433-7. doi:10.1210/jc.2011-2391 Peer Reviewed verified by ORBi |
Viola, A. U., Tobaldini, E., Chellappa, S. L., Casali, K. R., Porta, A., & Montano, N. (2011). Short-term complexity of cardiac autonomic control during sleep: REM as a potential risk factor for cardiovascular system in aging. PLoS ONE, 6 (4), 19002. doi:10.1371/journal.pone.0019002 Peer Reviewed verified by ORBi |
Chellappa, S. L., & Cajochen, C. (2011). Depression and sleepiness: A chronobiological approach. In M. Thorpy & M. Billiard (Eds.), Sleepiness Causes, Consequences and Treatment. Cambridge University Press. doi:10.1017/CBO9780511762697.027 Peer reviewed |
Birchler-Pedross, A., Frey, S., Chellappa, S. L., Gotz, T., Brunner, P., Knoblauch, V., Wirz-Justice, A., & Cajochen, C. (2011). Higher frontal EEG synchronization in young women with major depression: a marker for increased homeostatic sleep pressure? Sleep, 34 (12), 1699-706. doi:10.5665/sleep.1440 Peer Reviewed verified by ORBi |
Chellappa, S. L., Steiner, R., Blattner, P., Oelhafen, P., Gotz, T., & Cajochen, C. (2011). Non-visual effects of light on melatonin, alertness and cognitive performance: can blue-enriched light keep us alert? PLoS ONE, 6 (1), 16429. doi:10.1371/journal.pone.0016429 Peer Reviewed verified by ORBi |
Chellappa, S. L., Gordijn, M. C. M., & Cajochen, C. (2011). Can light make us bright? Effects of light on cognition and sleep. Progress in Brain Research, 190, 119-33. doi:10.1016/B978-0-444-53817-8.00007-4 Peer Reviewed verified by ORBi |
Chellappa, S. L., Frey, S., Knoblauch, V., & Cajochen, C. (2011). Cortical activation patterns herald successful dream recall after NREM and REM sleep. Biological Psychology, 87 (2), 251-6. doi:10.1016/j.biopsycho.2011.03.004 Peer Reviewed verified by ORBi |
Cajochen, C., Chellappa, S. L., & Schmidt, C. (2010). What keeps us awake? The role of clocks and hourglasses, light, and melatonin. International Review of Neurobiology, 93, 57-90. doi:10.1016/S0074-7742(10)93003-1 Peer Reviewed verified by ORBi |
Chellappa, S. L., & Cajochen, C. (2010). The Circadian Clock and the homeostatic hourglass - two timepieces controlling Sleep and wakefulness. In U. Albercht (Ed.), The circadian clock. Springer. Peer reviewed |
Chellappa, S. L., Schroder, C., & Cajochen, C. (2009). Chronobiology, excessive daytime sleepiness and depression: Is there a link? Sleep Medicine, 10 (5), 505-14. doi:10.1016/j.sleep.2008.05.010 Peer Reviewed verified by ORBi |
Chellappa, S. L., Munch, M., Blatter, K., Knoblauch, V., & Cajochen, C. (2009). Does the circadian modulation of dream recall modify with age? Sleep, 32 (9), 1201-9. doi:10.1093/sleep/32.9.1201 Peer Reviewed verified by ORBi |
Chellappa, S. L., & Araujo, J. F. (2007). Sleep disorders and suicidal ideation in patients with depressive disorder. Psychiatry Research, 153 (2), 131-6. doi:10.1016/j.psychres.2006.05.007 Peer Reviewed verified by ORBi |
Chellappa, S. L., & Araujo, J. F. (2006). Excessive daytime sleepiness in patients with depressive disorder. Revista Brasileira de Psiquiatria, 28 (2), 126-9. doi:10.1590/S1516-44462006000200010 Peer Reviewed verified by ORBi |