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Charles Andrew Czeisler, M.D., PH.D.

TitleFrank Baldino, Jr., Ph.D. Professor of Sleep Medicine
InstitutionBrigham and Women's Hospital
DepartmentMedicine
AddressBrigham and Women's Hospital
Div of Sleep Medicine Rm 438A
221 Longwood Ave
Boston MA 02115
Phone617/732-4013
Fax617/732-4015

 Mentoring 
 completed student projects

 Bibliographic 
 selected publications
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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  1. Gradisar M, Wolfson AR, Harvey AG, Hale L, Rosenberg R, Czeisler CA. The Sleep and Technology Use of Americans: Findings from the National Sleep Foundation's 2011 Sleep in America Poll. J Clin Sleep Med. 2013; 9(12):1291-9.
    View in: PubMed
  2. Lucas RJ, Peirson SN, Berson DM, Brown TM, Cooper HM, Czeisler CA, Figueiro MG, Gamlin PD, Lockley SW, O'Hagan JB, Price LL, Provencio I, Skene DJ, Brainard GC. Measuring and using light in the melanopsin age. Trends Neurosci. 2014 Jan; 37(1):1-9.
    View in: PubMed
  3. Anderson C, Chang AM, Sullivan JP, Ronda JM, Czeisler CA. Assessment of drowsiness based on ocular parameters detected by infrared reflectance oculography. J Clin Sleep Med. 2013 Sep; 9(9):907-20.
    View in: PubMed
  4. Chang AM, Scheer FA, Czeisler CA, Aeschbach D. Direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans depend on prior light history. Sleep. 2013; 36(8):1239-46.
    View in: PubMed
  5. Vandewalle G, Collignon O, Hull JT, Daneault V, Albouy G, Lepore F, Phillips C, Doyon J, Czeisler CA, Dumont M, Lockley SW, Carrier J. Blue light stimulates cognitive brain activity in visually blind individuals. J Cogn Neurosci. 2013 Dec; 25(12):2072-85.
    View in: PubMed
  6. Czeisler CA. Perspective: casting light on sleep deficiency. Nature. 2013 May 23; 497(7450):S13.
    View in: PubMed
  7. Sigurdardottir LG, Valdimarsdottir UA, Mucci LA, Fall K, Rider JR, Schernhammer E, Czeisler CA, Launer L, Harris T, Stampfer MJ, Gudnason V, Lockley SW. Sleep disruption among older men and risk of prostate cancer. Cancer Epidemiol Biomarkers Prev. 2013 May; 22(5):872-9.
    View in: PubMed
  8. Shekleton JA, Rajaratnam SM, Gooley JJ, Van Reen E, Czeisler CA, Lockley SW. Improved Neurobehavioral Performance during the Wake Maintenance Zone. J Clin Sleep Med. 2013; 9(4):353-62.
    View in: PubMed
  9. Czeisler CA, Pellegrini CA, Sade RM. Should sleep-deprived surgeons be prohibited from operating without patients' consent? Ann Thorac Surg. 2013 Feb; 95(2):757-66.
    View in: PubMed
  10. Crowley KE, Rajaratnam SM, Shea SA, Epstein LJ, Czeisler CA, Lockley SW. Evaluation of a single-channel nasal pressure device to assess obstructive sleep apnea risk in laboratory and home environments. J Clin Sleep Med. 2013 Feb 1; 9(2):109-16.
    View in: PubMed
  11. Cohen IG, Czeisler CA, Landrigan CP. Making residency work hour rules work. J Law Med Ethics. 2013; 41(1):310-4.
    View in: PubMed
  12. Rüger M, St Hilaire MA, Brainard GC, Khalsa SB, Kronauer RE, Czeisler CA, Lockley SW. Human phase response curve to a single 6.5 h pulse of short-wavelength light. J Physiol. 2013 Jan 1; 591(Pt 1):353-63.
    View in: PubMed
  13. Gooley JJ, Ho Mien I, St Hilaire MA, Yeo SC, Chua EC, van Reen E, Hanley CJ, Hull JT, Czeisler CA, Lockley SW. Melanopsin and rod-cone photoreceptors play different roles in mediating pupillary light responses during exposure to continuous light in humans. J Neurosci. 2012 Oct 10; 32(41):14242-53.
    View in: PubMed
  14. Lim AS, Chang AM, Shulman JM, Raj T, Chibnik LB, Cain SW, Rothamel K, Benoist C, Myers AJ, Czeisler CA, Buchman AS, Bennett DA, Duffy JF, Saper CB, De Jager PL. A common polymorphism near PER1 and the timing of human behavioral rhythms. Ann Neurol. 2012 Sep; 72(3):324-34.
    View in: PubMed
  15. Berger M, Varvarigou V, Rielly A, Czeisler CA, Malhotra A, Kales SN. Employer-mandated sleep apnea screening and diagnosis in commercial drivers. J Occup Environ Med. 2012 Aug; 54(8):1017-25.
    View in: PubMed
  16. Anderson C, Sullivan JP, Flynn-Evans EE, Cade BE, Czeisler CA, Lockley SW. Deterioration of neurobehavioral performance in resident physicians during repeated exposure to extended duration work shifts. Sleep. 2012 Aug; 35(8):1137-46.
    View in: PubMed
  17. Pomplun M, Silva EJ, Ronda JM, Cain SW, Münch MY, Czeisler CA, Duffy JF. The effects of circadian phase, time awake, and imposed sleep restriction on performing complex visual tasks: evidence from comparative visual search. J Vis. 2012; 12(7).
    View in: PubMed
  18. Klerman EB, Wang W, Duffy JF, Dijk DJ, Czeisler CA, Kronauer RE. Survival analysis indicates that age-related decline in sleep continuity occurs exclusively during NREM sleep. Neurobiol Aging. 2013 Jan; 34(1):309-18.
    View in: PubMed
  19. St Hilaire MA, Gooley JJ, Khalsa SB, Kronauer RE, Czeisler CA, Lockley SW. Human phase response curve to a 1 h pulse of bright white light. J Physiol. 2012 Jul 1; 590(Pt 13):3035-45.
    View in: PubMed
  20. Chang AM, Santhi N, St Hilaire M, Gronfier C, Bradstreet DS, Duffy JF, Lockley SW, Kronauer RE, Czeisler CA. Human responses to bright light of different durations. J Physiol. 2012 Jul 1; 590(Pt 13):3103-12.
    View in: PubMed
  21. Buxton OM, Cain SW, O'Connor SP, Porter JH, Duffy JF, Wang W, Czeisler CA, Shea SA. Adverse metabolic consequences in humans of prolonged sleep restriction combined with circadian disruption. Sci Transl Med. 2012 Apr 11; 4(129):129ra43.
    View in: PubMed
  22. Dijk DJ, Duffy JF, Silva EJ, Shanahan TL, Boivin DB, Czeisler CA. Amplitude reduction and phase shifts of melatonin, cortisol and other circadian rhythms after a gradual advance of sleep and light exposure in humans. PLoS One. 2012; 7(2):e30037.
    View in: PubMed
  23. Rajaratnam SM, Barger LK, Lockley SW, Shea SA, Wang W, Landrigan CP, O'Brien CS, Qadri S, Sullivan JP, Cade BE, Epstein LJ, White DP, Czeisler CA. Sleep disorders, health, and safety in police officers. JAMA. 2011 Dec 21; 306(23):2567-78.
    View in: PubMed
  24. Mullington JM, Czeisler CA, Goel N, Krueger JM, Balkin TJ, Johns M, Shaw PJ. Panel discussion: current status of measuring sleepiness. J Clin Sleep Med. 2011 Oct 15; 7(5 Suppl):S22-5.
    View in: PubMed
  25. Czeisler CA. Impact of sleepiness and sleep deficiency on public health--utility of biomarkers. J Clin Sleep Med. 2011 Oct 15; 7(5 Suppl):S6-8.
    View in: PubMed
  26. Phillips AJ, Czeisler CA, Klerman EB. Revisiting spontaneous internal desynchrony using a quantitative model of sleep physiology. J Biol Rhythms. 2011 Oct; 26(5):441-53.
    View in: PubMed
  27. Blum AB, Shea S, Czeisler CA, Landrigan CP, Leape L. Implementing the 2009 Institute of Medicine recommendations on resident physician work hours, supervision, and safety. Nat Sci Sleep. 2011; 3:47-85.
    View in: PubMed
  28. Duffy JF, Cain SW, Chang AM, Phillips AJ, Münch MY, Gronfier C, Wyatt JK, Dijk DJ, Wright KP, Czeisler CA. Sex difference in the near-24-hour intrinsic period of the human circadian timing system. Proc Natl Acad Sci U S A. 2011 Sep 13; 108 Suppl 3:15602-8.
    View in: PubMed
  29. Balkin TJ, Horrey WJ, Graeber RC, Czeisler CA, Dinges DF. The challenges and opportunities of technological approaches to fatigue management. Accid Anal Prev. 2011 Mar; 43(2):565-72.
    View in: PubMed
  30. Chang AM, Scheer FA, Czeisler CA. The human circadian system adapts to prior photic history. J Physiol. 2011 Mar 1; 589(Pt 5):1095-102.
    View in: PubMed
  31. Nurok M, Czeisler CA, Lehmann LS. Sleep deprivation, elective surgical procedures, and informed consent. N Engl J Med. 2010 Dec 30; 363(27):2577-9.
    View in: PubMed
  32. Gooley JJ, Chamberlain K, Smith KA, Khalsa SB, Rajaratnam SM, Van Reen E, Zeitzer JM, Czeisler CA, Lockley SW. Exposure to room light before bedtime suppresses melatonin onset and shortens melatonin duration in humans. J Clin Endocrinol Metab. 2011 Mar; 96(3):E463-72.
    View in: PubMed
  33. Gordon JA, Alexander EK, Lockley SW, Flynn-Evans E, Venkatan SK, Landrigan CP, Czeisler CA. Does simulator-based clinical performance correlate with actual hospital behavior? The effect of extended work hours on patient care provided by medical interns. Acad Med. 2010 Oct; 85(10):1583-8.
    View in: PubMed
  34. Jung CM, Ronda JM, Czeisler CA, Wright KP. Comparison of sustained attention assessed by auditory and visual psychomotor vigilance tasks prior to and during sleep deprivation. J Sleep Res. 2011 Jun; 20(2):348-55.
    View in: PubMed
  35. Cain SW, Dennison CF, Zeitzer JM, Guzik AM, Khalsa SB, Santhi N, Schoen MW, Czeisler CA, Duffy JF. Sex differences in phase angle of entrainment and melatonin amplitude in humans. J Biol Rhythms. 2010 Aug; 25(4):288-96.
    View in: PubMed
  36. Blum AB, Raiszadeh F, Shea S, Mermin D, Lurie P, Landrigan CP, Czeisler CA. US public opinion regarding proposed limits on resident physician work hours. BMC Med. 2010; 8:33.
    View in: PubMed
  37. Jung CM, Khalsa SB, Scheer FA, Cajochen C, Lockley SW, Czeisler CA, Wright KP. Acute effects of bright light exposure on cortisol levels. J Biol Rhythms. 2010 Jun; 25(3):208-16.
    View in: PubMed
  38. Grady S, Aeschbach D, Wright KP, Czeisler CA. Effect of modafinil on impairments in neurobehavioral performance and learning associated with extended wakefulness and circadian misalignment. Neuropsychopharmacology. 2010 Aug; 35(9):1910-20.
    View in: PubMed
  39. Gooley JJ, Rajaratnam SM, Brainard GC, Kronauer RE, Czeisler CA, Lockley SW. Spectral responses of the human circadian system depend on the irradiance and duration of exposure to light. Sci Transl Med. 2010 May 12; 2(31):31ra33.
    View in: PubMed
  40. Czeisler CA. Wake-promoting therapeutic medications not an appropriate alternative to implementation of safer work schedules for resident physicians. Mayo Clin Proc. 2010 Mar; 85(3):302-3; author reply 303.
    View in: PubMed
  41. Münch M, Silva EJ, Ronda JM, Czeisler CA, Duffy JF. EEG sleep spectra in older adults across all circadian phases during NREM sleep. Sleep. 2010 Mar; 33(3):389-401.
    View in: PubMed
  42. Cohen DA, Wang W, Wyatt JK, Kronauer RE, Dijk DJ, Czeisler CA, Klerman EB. Uncovering residual effects of chronic sleep loss on human performance. Sci Transl Med. 2010 Jan 13; 2(14):14ra3.
    View in: PubMed
  43. Czeisler CA, Walsh JK, Wesnes KA, Arora S, Roth T. Armodafinil for treatment of excessive sleepiness associated with shift work disorder: a randomized controlled study. Mayo Clin Proc. 2009 Nov; 84(11):958-72.
    View in: PubMed
  44. Rothschild JM, Keohane CA, Rogers S, Gardner R, Lipsitz SR, Salzberg CA, Yu T, Yoon CS, Williams DH, Wien MF, Czeisler CA, Bates DW, Landrigan CP. Risks of complications by attending physicians after performing nighttime procedures. JAMA. 2009 Oct 14; 302(14):1565-72.
    View in: PubMed
  45. Lipton J, Megerian JT, Kothare SV, Cho YJ, Shanahan T, Chart H, Ferber R, Adler-Golden L, Cohen LE, Czeisler CA, Pomeroy SL. Melatonin deficiency and disrupted circadian rhythms in pediatric survivors of craniopharyngioma. Neurology. 2009 Jul 28; 73(4):323-5.
    View in: PubMed
  46. Aeschbach D, Lockyer BJ, Dijk DJ, Lockley SW, Nuwayser ES, Nichols LD, Czeisler CA. Use of transdermal melatonin delivery to improve sleep maintenance during daytime. Clin Pharmacol Ther. 2009 Oct; 86(4):378-82.
    View in: PubMed
  47. Duffy JF, Willson HJ, Wang W, Czeisler CA. Healthy older adults better tolerate sleep deprivation than young adults. J Am Geriatr Soc. 2009 Jul; 57(7):1245-51.
    View in: PubMed
  48. Czeisler CA. Medical and genetic differences in the adverse impact of sleep loss on performance: ethical considerations for the medical profession. Trans Am Clin Climatol Assoc. 2009; 120:249-85.
    View in: PubMed
  49. Santhi N, Aeschbach D, Horowitz TS, Czeisler CA. The impact of sleep timing and bright light exposure on attentional impairment during night work. J Biol Rhythms. 2008 Aug; 23(4):341-52.
    View in: PubMed
  50. Zaidi FH, Hull JT, Peirson SN, Wulff K, Aeschbach D, Gooley JJ, Brainard GC, Gregory-Evans K, Rizzo JF, Czeisler CA, Foster RG, Moseley MJ, Lockley SW. Short-wavelength light sensitivity of circadian, pupillary, and visual awareness in humans lacking an outer retina. Curr Biol. 2007 Dec 18; 17(24):2122-8.
    View in: PubMed
  51. Cain SW, Rimmer DW, Duffy JF, Czeisler CA. Exercise distributed across day and night does not alter circadian period in humans. J Biol Rhythms. 2007 Dec; 22(6):534-41.
    View in: PubMed
  52. Santhi N, Horowitz TS, Duffy JF, Czeisler CA. Acute sleep deprivation and circadian misalignment associated with transition onto the first night of work impairs visual selective attention. PLoS One. 2007; 2(11):e1233.
    View in: PubMed
  53. Lockley SW, Barger LK, Ayas NT, Rothschild JM, Czeisler CA, Landrigan CP. Effects of health care provider work hours and sleep deprivation on safety and performance. Jt Comm J Qual Patient Saf. 2007 Nov; 33(11 Suppl):7-18.
    View in: PubMed
  54. Landrigan CP, Czeisler CA, Barger LK, Ayas NT, Rothschild JM, Lockley SW. Effective implementation of work-hour limits and systemic improvements. Jt Comm J Qual Patient Saf. 2007 Nov; 33(11 Suppl):19-29.
    View in: PubMed
  55. Zeitzer JM, Duffy JF, Lockley SW, Dijk DJ, Czeisler CA. Plasma melatonin rhythms in young and older humans during sleep, sleep deprivation, and wake. Sleep. 2007 Nov; 30(11):1437-43.
    View in: PubMed
  56. Scheer FA, Wright KP, Kronauer RE, Czeisler CA. Plasticity of the intrinsic period of the human circadian timing system. PLoS One. 2007; 2(8):e721.
    View in: PubMed
  57. Gronfier C, Wright KP, Kronauer RE, Czeisler CA. Entrainment of the human circadian pacemaker to longer-than-24-h days. Proc Natl Acad Sci U S A. 2007 May 22; 104(21):9081-6.
    View in: PubMed
  58. St Hilaire MA, Klerman EB, Khalsa SB, Wright KP, Czeisler CA, Kronauer RE. Addition of a non-photic component to a light-based mathematical model of the human circadian pacemaker. J Theor Biol. 2007 Aug 21; 247(4):583-99.
    View in: PubMed
  59. Czeisler CA, Gooley JJ. Sleep and circadian rhythms in humans. Cold Spring Harb Symp Quant Biol. 2007; 72:579-97.
    View in: PubMed
  60. Barger LK, Ayas NT, Cade BE, Cronin JW, Rosner B, Speizer FE, Czeisler CA. Impact of extended-duration shifts on medical errors, adverse events, and attentional failures. PLoS Med. 2006 Dec; 3(12):e487.
    View in: PubMed
  61. Czeisler CA. Sleep deficit: the performance killer. A conversation with Harvard Medical School Professor Charles A. Czeisler. Harv Bus Rev. 2006 Oct; 84(10):53-9, 148.
    View in: PubMed
  62. Ayas NT, Barger LK, Cade BE, Hashimoto DM, Rosner B, Cronin JW, Speizer FE, Czeisler CA. Extended work duration and the risk of self-reported percutaneous injuries in interns. JAMA. 2006 Sep 6; 296(9):1055-62.
    View in: PubMed
  63. Landrigan CP, Barger LK, Cade BE, Ayas NT, Czeisler CA. Interns' compliance with accreditation council for graduate medical education work-hour limits. JAMA. 2006 Sep 6; 296(9):1063-70.
    View in: PubMed
  64. Lockley SW, Landrigan CP, Barger LK, Czeisler CA. When policy meets physiology: the challenge of reducing resident work hours. Clin Orthop Relat Res. 2006 Aug; 449:116-27.
    View in: PubMed
  65. Wyatt JK, Dijk DJ, Ritz-de Cecco A, Ronda JM, Czeisler CA. Sleep-facilitating effect of exogenous melatonin in healthy young men and women is circadian-phase dependent. Sleep. 2006 May; 29(5):609-18.
    View in: PubMed
  66. Duffy JF, Zeitzer JM, Czeisler CA. Decreased sensitivity to phase-delaying effects of moderate intensity light in older subjects. Neurobiol Aging. 2007 May; 28(5):799-807.
    View in: PubMed
  67. Wright KP, Hull JT, Hughes RJ, Ronda JM, Czeisler CA. Sleep and wakefulness out of phase with internal biological time impairs learning in humans. J Cogn Neurosci. 2006 Apr; 18(4):508-21.
    View in: PubMed
  68. Grady SP, Nishino S, Czeisler CA, Hepner D, Scammell TE. Diurnal variation in CSF orexin-A in healthy male subjects. Sleep. 2006 Mar; 29(3):295-7.
    View in: PubMed
  69. Lockley SW, Evans EE, Scheer FA, Brainard GC, Czeisler CA, Aeschbach D. Short-wavelength sensitivity for the direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans. Sleep. 2006 Feb; 29(2):161-8.
    View in: PubMed
  70. Scheer FA, Zeitzer JM, Ayas NT, Brown R, Czeisler CA, Shea SA. Reduced sleep efficiency in cervical spinal cord injury; association with abolished night time melatonin secretion. Spinal Cord. 2006 Feb; 44(2):78-81.
    View in: PubMed
  71. Rothschild JM, Hurley AC, Landrigan CP, Cronin JW, Martell-Waldrop K, Foskett C, Burdick E, Czeisler CA, Bates DW. Recovery from medical errors: the critical care nursing safety net. Jt Comm J Qual Patient Saf. 2006 Feb; 32(2):63-72.
    View in: PubMed
  72. Wertz AT, Ronda JM, Czeisler CA, Wright KP. Effects of sleep inertia on cognition. JAMA. 2006 Jan 11; 295(2):163-4.
    View in: PubMed
  73. Czeisler CA. The Gordon Wilson Lecture: work hours, sleep and patient safety in residency training. Trans Am Clin Climatol Assoc. 2006; 117:159-88.
    View in: PubMed
  74. Santhi N, Duffy JF, Horowitz TS, Czeisler CA. Scheduling of sleep/darkness affects the circadian phase of night shift workers. Neurosci Lett. 2005 Aug 26; 384(3):316-20.
    View in: PubMed
  75. Czeisler CA, Walsh JK, Roth T, Hughes RJ, Wright KP, Kingsbury L, Arora S, Schwartz JR, Niebler GE, Dinges DF. Modafinil for excessive sleepiness associated with shift-work sleep disorder. N Engl J Med. 2005 Aug 4; 353(5):476-86.
    View in: PubMed
  76. Rothschild JM, Landrigan CP, Cronin JW, Kaushal R, Lockley SW, Burdick E, Stone PH, Lilly CM, Katz JT, Czeisler CA, Bates DW. The Critical Care Safety Study: The incidence and nature of adverse events and serious medical errors in intensive care. Crit Care Med. 2005 Aug; 33(8):1694-700.
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  77. Landrigan CP, Lockley SW, Czeisler CA. Effect of intern's consecutive work hours on safety, medical education and professionalism. Crit Care. 2005 Oct 5; 9(5):528-30; author reply 528-30.
    View in: PubMed
  78. Zeitzer JM, Khalsa SB, Boivin DB, Duffy JF, Shanahan TL, Kronauer RE, Czeisler CA. Temporal dynamics of late-night photic stimulation of the human circadian timing system. Am J Physiol Regul Integr Comp Physiol. 2005 Sep; 289(3):R839-44.
    View in: PubMed
  79. Wright KP, Gronfier C, Duffy JF, Czeisler CA. Intrinsic period and light intensity determine the phase relationship between melatonin and sleep in humans. J Biol Rhythms. 2005 Apr; 20(2):168-77.
    View in: PubMed
  80. Scheer FA, Czeisler CA. Melatonin, sleep, and circadian rhythms. Sleep Med Rev. 2005 Feb; 9(1):5-9.
    View in: PubMed
  81. Barger LK, Cade BE, Ayas NT, Cronin JW, Rosner B, Speizer FE, Czeisler CA. Extended work shifts and the risk of motor vehicle crashes among interns. N Engl J Med. 2005 Jan 13; 352(2):125-34.
    View in: PubMed
  82. Zeitzer JM, Ayas NT, Wu AD, Czeisler CA, Brown R. Bilateral oculosympathetic paresis associated with loss of nocturnal melatonin secretion in patients with spinal cord injury. J Spinal Cord Med. 2005; 28(1):55-9.
    View in: PubMed
  83. Lockley SW, Cronin JW, Evans EE, Cade BE, Lee CJ, Landrigan CP, Rothschild JM, Katz JT, Lilly CM, Stone PH, Aeschbach D, Czeisler CA. Effect of reducing interns' weekly work hours on sleep and attentional failures. N Engl J Med. 2004 Oct 28; 351(18):1829-37.
    View in: PubMed
  84. Landrigan CP, Rothschild JM, Cronin JW, Kaushal R, Burdick E, Katz JT, Lilly CM, Stone PH, Lockley SW, Bates DW, Czeisler CA. Effect of reducing interns' work hours on serious medical errors in intensive care units. N Engl J Med. 2004 Oct 28; 351(18):1838-48.
    View in: PubMed
  85. Smith KA, Schoen MW, Czeisler CA. Adaptation of human pineal melatonin suppression by recent photic history. J Clin Endocrinol Metab. 2004 Jul; 89(7):3610-4.
    View in: PubMed
  86. Czeisler CA. Work hours and sleep in residency training. Sleep. 2004 May 1; 27(3):371-2.
    View in: PubMed
  87. Wyatt JK, Cajochen C, Ritz-De Cecco A, Czeisler CA, Dijk DJ. Low-dose repeated caffeine administration for circadian-phase-dependent performance degradation during extended wakefulness. Sleep. 2004 May 1; 27(3):374-81.
    View in: PubMed
  88. Gronfier C, Wright KP, Kronauer RE, Jewett ME, Czeisler CA. Efficacy of a single sequence of intermittent bright light pulses for delaying circadian phase in humans. Am J Physiol Endocrinol Metab. 2004 Jul; 287(1):E174-81.
    View in: PubMed
  89. Barger LK, Wright KP, Hughes RJ, Czeisler CA. Daily exercise facilitates phase delays of circadian melatonin rhythm in very dim light. Am J Physiol Regul Integr Comp Physiol. 2004 Jun; 286(6):R1077-84.
    View in: PubMed
  90. Horowitz TS, Cade BE, Wolfe JM, Czeisler CA. Searching night and day: a dissociation of effects of circadian phase and time awake on visual selective attention and vigilance. Psychol Sci. 2003 Nov; 14(6):549-57.
    View in: PubMed
  91. Lockley SW, Brainard GC, Czeisler CA. High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light. J Clin Endocrinol Metab. 2003 Sep; 88(9):4502-5.
    View in: PubMed
  92. Hull JT, Wright KP, Czeisler CA. The influence of subjective alertness and motivation on human performance independent of circadian and homeostatic regulation. J Biol Rhythms. 2003 Aug; 18(4):329-38.
    View in: PubMed
  93. Czeisler CA. Quantifying consequences of chronic sleep restriction. Sleep. 2003 May 1; 26(3):247-8; discussion 249.
    View in: PubMed
  94. Khalsa SB, Jewett ME, Cajochen C, Czeisler CA. A phase response curve to single bright light pulses in human subjects. J Physiol. 2003 Jun 15; 549(Pt 3):945-52.
    View in: PubMed
  95. Klerman EB, Shanahan TL, Brotman DJ, Rimmer DW, Emens JS, Rizzo JF, Czeisler CA. Photic resetting of the human circadian pacemaker in the absence of conscious vision. J Biol Rhythms. 2002 Dec; 17(6):548-55.
    View in: PubMed
  96. Wright KP, Hull JT, Czeisler CA. Relationship between alertness, performance, and body temperature in humans. Am J Physiol Regul Integr Comp Physiol. 2002 Dec; 283(6):R1370-7.
    View in: PubMed
  97. Wright KP, Czeisler CA. Absence of circadian phase resetting in response to bright light behind the knees. Science. 2002 Jul 26; 297(5581):571.
    View in: PubMed
  98. Khalsa SB, Conroy DA, Duffy JF, Czeisler CA, Dijk DJ. Sleep- and circadian-dependent modulation of REM density. J Sleep Res. 2002 Mar; 11(1):53-9.
    View in: PubMed
  99. Duffy JF, Zeitzer JM, Rimmer DW, Klerman EB, Dijk DJ, Czeisler CA. Peak of circadian melatonin rhythm occurs later within the sleep of older subjects. Am J Physiol Endocrinol Metab. 2002 Feb; 282(2):E297-303.
    View in: PubMed
  100. Duffy JF, Czeisler CA. Age-related change in the relationship between circadian period, circadian phase, and diurnal preference in humans. Neurosci Lett. 2002 Feb 1; 318(3):117-20.
    View in: PubMed
  101. Cajochen C, Wyatt JK, Czeisler CA, Dijk DJ. Separation of circadian and wake duration-dependent modulation of EEG activation during wakefulness. Neuroscience. 2002; 114(4):1047-60.
    View in: PubMed
  102. Wright KP, Hughes RJ, Kronauer RE, Dijk DJ, Czeisler CA. Intrinsic near-24-h pacemaker period determines limits of circadian entrainment to a weak synchronizer in humans. Proc Natl Acad Sci U S A. 2001 Nov 20; 98(24):14027-32.
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  103. Dijk DJ, Neri DF, Wyatt JK, Ronda JM, Riel E, Ritz-De Cecco A, Hughes RJ, Elliott AR, Prisk GK, West JB, Czeisler CA. Sleep, performance, circadian rhythms, and light-dark cycles during two space shuttle flights. Am J Physiol Regul Integr Comp Physiol. 2001 Nov; 281(5):R1647-64.
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  104. Dijk DJ, Duffy JF, Czeisler CA. Age-related increase in awakenings: impaired consolidation of nonREM sleep at all circadian phases. Sleep. 2001 Aug 1; 24(5):565-77.
    View in: PubMed
  105. Duffy JF, Rimmer DW, Czeisler CA. Association of intrinsic circadian period with morningness-eveningness, usual wake time, and circadian phase. Behav Neurosci. 2001 Aug; 115(4):895-9.
    View in: PubMed
  106. Horowitz TS, Cade BE, Wolfe JM, Czeisler CA. Efficacy of bright light and sleep/darkness scheduling in alleviating circadian maladaptation to night work. Am J Physiol Endocrinol Metab. 2001 Aug; 281(2):E384-91.
    View in: PubMed
  107. Elliott AR, Shea SA, Dijk DJ, Wyatt JK, Riel E, Neri DF, Czeisler CA, West JB, Prisk GK. Microgravity reduces sleep-disordered breathing in humans. Am J Respir Crit Care Med. 2001 Aug 1; 164(3):478-85.
    View in: PubMed
  108. Klerman EB, Zeitzer JM, Duffy JF, Khalsa SB, Czeisler CA. Absence of an increase in the duration of the circadian melatonin secretory episode in totally blind human subjects. J Clin Endocrinol Metab. 2001 Jul; 86(7):3166-70.
    View in: PubMed
  109. Torres-Muñoz JE, Redondo M, Czeisler C, Roberts B, Tacoronte N, Petito CK. Upregulation of glial clusterin in brains of patients with AIDs. Brain Res. 2001 Jan 12; 888(2):297-301.
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  110. Klerman EB, Duffy JF, Dijk DJ, Czeisler CA. Circadian phase resetting in older people by ocular bright light exposure. J Investig Med. 2001 Jan; 49(1):30-40.
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  111. The timing of the human circadian clock is accurately represented by the core body temperature rhythm following phase shifts to a three-cycle light stimulus near the critical zone. J Biol Rhythms. 2000 Dec; 15(6):524-30.
    View in: PubMed
  112. Rimmer DW, Boivin DB, Shanahan TL, Kronauer RE, Duffy JF, Czeisler CA. Dynamic resetting of the human circadian pacemaker by intermittent bright light. Am J Physiol Regul Integr Comp Physiol. 2000 Nov; 279(5):R1574-9.
    View in: PubMed
  113. Cajochen C, Zeitzer JM, Czeisler CA, Dijk DJ. Dose-response relationship for light intensity and ocular and electroencephalographic correlates of human alertness. Behav Brain Res. 2000 Oct; 115(1):75-83.
    View in: PubMed
  114. Brown EN, Choe Y, Luithardt H, Czeisler CA. A statistical model of the human core-temperature circadian rhythm. Am J Physiol Endocrinol Metab. 2000 Sep; 279(3):E669-83.
    View in: PubMed
  115. Shanahan TL, Czeisler CA. Physiological effects of light on the human circadian pacemaker. Semin Perinatol. 2000 Aug; 24(4):299-320.
    View in: PubMed
  116. Spengler CM, Czeisler CA, Shea SA. An endogenous circadian rhythm of respiratory control in humans. J Physiol. 2000 Aug 1; 526 Pt 3:683-94.
    View in: PubMed
  117. Zeitzer JM, Dijk DJ, Kronauer R, Brown E, Czeisler C. Sensitivity of the human circadian pacemaker to nocturnal light: melatonin phase resetting and suppression. J Physiol. 2000 Aug 1; 526 Pt 3:695-702.
    View in: PubMed
  118. Zeitzer JM, Ayas NT, Shea SA, Brown R, Czeisler CA. Absence of detectable melatonin and preservation of cortisol and thyrotropin rhythms in tetraplegia. J Clin Endocrinol Metab. 2000 Jun; 85(6):2189-96.
    View in: PubMed
  119. Czeisler CA, Dijk DJ, Kronauer RE, Brown EN, Duffy JF, Allan JS, Shanahan TL, Rimmer DW, Ronda JM, Mitchell JF, Silva EJ, Emens JS. Is there an intrinsic period of the circadian clock? Response. Science. 2000 May 19; 288(5469):1174-5.
    View in: PubMed
  120. Dijk DJ, Duffy JF, Czeisler CA. Contribution of circadian physiology and sleep homeostasis to age-related changes in human sleep. Chronobiol Int. 2000 May; 17(3):285-311.
    View in: PubMed
  121. Hilton MF, Umali MU, Czeisler CA, Wyatt JK, Shea SA. Endogenous circadian control of the human autonomic nervous system. Comput Cardiol. 2000; 27:197-200.
    View in: PubMed
  122. Czeisler CA, Brown EN. Commentary: models of the effect of light on the human circadian system: current state of the art. J Biol Rhythms. 1999 Dec; 14(6):538-43.
    View in: PubMed
  123. Dijk DJ, Jewett ME, Czeisler CA, Kronauer RE. Reply to technical note: nonlinear interactions between circadian and homeostatic processes: models or metrics? J Biol Rhythms. 1999 Dec; 14(6):604-5.
    View in: PubMed
  124. Zeitzer JM, Daniels JE, Duffy JF, Klerman EB, Shanahan TL, Dijk DJ, Czeisler CA. Do plasma melatonin concentrations decline with age? Am J Med. 1999 Nov; 107(5):432-6.
    View in: PubMed
  125. Wyatt JK, Ritz-De Cecco A, Czeisler CA, Dijk DJ. Circadian temperature and melatonin rhythms, sleep, and neurobehavioral function in humans living on a 20-h day. Am J Physiol. 1999 Oct; 277(4 Pt 2):R1152-63.
    View in: PubMed
  126. Cajochen C, Khalsa SB, Wyatt JK, Czeisler CA, Dijk DJ. EEG and ocular correlates of circadian melatonin phase and human performance decrements during sleep loss. Am J Physiol. 1999 Sep; 277(3 Pt 2):R640-9.
    View in: PubMed
  127. Klerman EB, Lee Y, Czeisler CA, Kronauer RE. Linear demasking techniques are unreliable for estimating the circadian phase of ambulatory temperature data. J Biol Rhythms. 1999 Aug; 14(4):260-74.
    View in: PubMed
  128. Czeisler CA, Duffy JF, Shanahan TL, Brown EN, Mitchell JF, Rimmer DW, Ronda JM, Silva EJ, Allan JS, Emens JS, Dijk DJ, Kronauer RE. Stability, precision, and near-24-hour period of the human circadian pacemaker. Science. 1999 Jun 25; 284(5423):2177-81.
    View in: PubMed
  129. Shanahan TL, Kronauer RE, Duffy JF, Williams GH, Czeisler CA. Melatonin rhythm observed throughout a three-cycle bright-light stimulus designed to reset the human circadian pacemaker. J Biol Rhythms. 1999 Jun; 14(3):237-53.
    View in: PubMed
  130. Kelly TL, Neri DF, Grill JT, Ryman D, Hunt PD, Dijk DJ, Shanahan TL, Czeisler CA. Nonentrained circadian rhythms of melatonin in submariners scheduled to an 18-hour day. J Biol Rhythms. 1999 Jun; 14(3):190-6.
    View in: PubMed
  131. Dijk DJ, Duffy JF, Riel E, Shanahan TL, Czeisler CA. Ageing and the circadian and homeostatic regulation of human sleep during forced desynchrony of rest, melatonin and temperature rhythms. J Physiol. 1999 Apr 15; 516 ( Pt 2):611-27.
    View in: PubMed
  132. Duffy JF, Dijk DJ, Hall EF, Czeisler CA. Relationship of endogenous circadian melatonin and temperature rhythms to self-reported preference for morning or evening activity in young and older people. J Investig Med. 1999 Mar; 47(3):141-50.
    View in: PubMed
  133. Jewett ME, Wyatt JK, Ritz-De Cecco A, Khalsa SB, Dijk DJ, Czeisler CA. Time course of sleep inertia dissipation in human performance and alertness. J Sleep Res. 1999 Mar; 8(1):1-8.
    View in: PubMed
  134. Wei HG, Riel E, Czeisler CA, Dijk DJ. Attenuated amplitude of circadian and sleep-dependent modulation of electroencephalographic sleep spindle characteristics in elderly human subjects. Neurosci Lett. 1999 Jan 22; 260(1):29-32.
    View in: PubMed
  135. Czeisler CA, Klerman EB. Circadian and sleep-dependent regulation of hormone release in humans. Recent Prog Horm Res. 1999; 54:97-130; discussion 130-2.
    View in: PubMed
  136. Duffy JF, Dijk DJ, Klerman EB, Czeisler CA. Later endogenous circadian temperature nadir relative to an earlier wake time in older people. Am J Physiol. 1998 Nov; 275(5 Pt 2):R1478-87.
    View in: PubMed
  137. Klerman EB, Rimmer DW, Dijk DJ, Kronauer RE, Rizzo JF, Czeisler CA. Nonphotic entrainment of the human circadian pacemaker. Am J Physiol. 1998 Apr; 274(4 Pt 2):R991-6.
    View in: PubMed
  138. Boivin DB, Czeisler CA. Resetting of circadian melatonin and cortisol rhythms in humans by ordinary room light. Neuroreport. 1998 Mar 30; 9(5):779-82.
    View in: PubMed
  139. Dijk DJ, Shanahan TL, Duffy JF, Ronda JM, Czeisler CA. Variation of electroencephalographic activity during non-rapid eye movement and rapid eye movement sleep with phase of circadian melatonin rhythm in humans. J Physiol. 1997 Dec 15; 505 ( Pt 3):851-8.
    View in: PubMed
  140. Shanahan TL, Zeitzer JM, Czeisler CA. Resetting the melatonin rhythm with light in humans. J Biol Rhythms. 1997 Dec; 12(6):556-67.
    View in: PubMed
  141. Czeisler CA. Commentary: evidence for melatonin as a circadian phase-shifting agent. J Biol Rhythms. 1997 Dec; 12(6):618-23.
    View in: PubMed
  142. Jewett ME, Rimmer DW, Duffy JF, Klerman EB, Kronauer RE, Czeisler CA. Human circadian pacemaker is sensitive to light throughout subjective day without evidence of transients. Am J Physiol. 1997 Nov; 273(5 Pt 2):R1800-9.
    View in: PubMed
  143. Zeitzer JM, Kronauer RE, Czeisler CA. Photopic transduction implicated in human circadian entrainment. Neurosci Lett. 1997 Sep 5; 232(3):135-8.
    View in: PubMed
  144. Brown EN, Choe Y, Shanahan TL, Czeisler CA. A mathematical model of diurnal variations in human plasma melatonin levels. Am J Physiol. 1997 Mar; 272(3 Pt 1):E506-16.
    View in: PubMed
  145. Boivin DB, Czeisler CA, Dijk DJ, Duffy JF, Folkard S, Minors DS, Totterdell P, Waterhouse JM. Complex interaction of the sleep-wake cycle and circadian phase modulates mood in healthy subjects. Arch Gen Psychiatry. 1997 Feb; 54(2):145-52.
    View in: PubMed
  146. el-Hajj Fuleihan G, Klerman EB, Brown EN, Choe Y, Brown EM, Czeisler CA. The parathyroid hormone circadian rhythm is truly endogenous--a general clinical research center study. J Clin Endocrinol Metab. 1997 Jan; 82(1):281-6.
    View in: PubMed
  147. Richardson GS, Wyatt JK, Sullivan JP, Orav EJ, Ward AE, Wolf MA, Czeisler CA. Objective assessment of sleep and alertness in medical house staff and the impact of protected time for sleep. Sleep. 1996 Nov; 19(9):718-26.
    View in: PubMed
  148. Duffy JF, Kronauer RE, Czeisler CA. Phase-shifting human circadian rhythms: influence of sleep timing, social contact and light exposure. J Physiol. 1996 Aug 15; 495 ( Pt 1):289-97.
    View in: PubMed
  149. Waldstreicher J, Duffy JF, Brown EN, Rogacz S, Allan JS, Czeisler CA. Gender differences in the temporal organization of proclactin (PRL) secretion: evidence for a sleep-independent circadian rhythm of circulating PRL levels- a clinical research center study. J Clin Endocrinol Metab. 1996 Apr; 81(4):1483-7.
    View in: PubMed
  150. Boivin DB, Duffy JF, Kronauer RE, Czeisler CA. Dose-response relationships for resetting of human circadian clock by light. Nature. 1996 Feb 8; 379(6565):540-2.
    View in: PubMed
  151. Klerman EB, Dijk DJ, Kronauer RE, Czeisler CA. Simulations of light effects on the human circadian pacemaker: implications for assessment of intrinsic period. Am J Physiol. 1996 Jan; 270(1 Pt 2):R271-82.
    View in: PubMed
  152. Czeisler CA, Dijk DJ. Use of bright light to treat maladaptation to night shift work and circadian rhythm sleep disorders. J Sleep Res. 1995 Dec; 4(S2):70-73.
    View in: PubMed
  153. Dijk DJ, Czeisler CA. Contribution of the circadian pacemaker and the sleep homeostat to sleep propensity, sleep structure, electroencephalographic slow waves, and sleep spindle activity in humans. J Neurosci. 1995 May; 15(5 Pt 1):3526-38.
    View in: PubMed
  154. Czeisler CA, Shanahan TL, Klerman EB, Martens H, Brotman DJ, Emens JS, Klein T, Rizzo JF. Suppression of melatonin secretion in some blind patients by exposure to bright light. N Engl J Med. 1995 Jan 5; 332(1):6-11.
    View in: PubMed
  155. Czeisler CA. The effect of light on the human circadian pacemaker. Ciba Found Symp. 1995; 183:254-90; discussion 290-302.
    View in: PubMed
  156. Budnick LD, Lerman SE, Baker TL, Jones H, Czeisler CA. Sleep and alertness in a 12-hour rotating shift work environment. J Occup Med. 1994 Dec; 36(12):1295-300.
    View in: PubMed
  157. Allan JS, Czeisler CA. Persistence of the circadian thyrotropin rhythm under constant conditions and after light-induced shifts of circadian phase. J Clin Endocrinol Metab. 1994 Aug; 79(2):508-12.
    View in: PubMed
  158. Dijk DJ, Czeisler CA. Paradoxical timing of the circadian rhythm of sleep propensity serves to consolidate sleep and wakefulness in humans. Neurosci Lett. 1994 Jan 17; 166(1):63-8.
    View in: PubMed
  159. Boivin DB, Duffy JF, Kronauer RE, Czeisler CA. Sensitivity of the human circadian pacemaker to moderately bright light. J Biol Rhythms. 1994; 9(3-4):315-31.
    View in: PubMed
  160. Jewett ME, Kronauer RE, Czeisler CA. Phase-amplitude resetting of the human circadian pacemaker via bright light: a further analysis. J Biol Rhythms. 1994; 9(3-4):295-314.
    View in: PubMed
  161. Dijk DJ, Hayes B, Czeisler CA. Dynamics of electroencephalographic sleep spindles and slow wave activity in men: effect of sleep deprivation. Brain Res. 1993 Oct 29; 626(1-2):190-9.
    View in: PubMed
  162. Dijk DJ, Czeisler CA. Body temperature is elevated during the rebound of slow-wave sleep following 40-h of sleep deprivation on a constant routine. J Sleep Res. 1993 Sep; 2(3):117-120.
    View in: PubMed
  163. Klein T, Martens H, Dijk DJ, Kronauer RE, Seely EW, Czeisler CA. Circadian sleep regulation in the absence of light perception: chronic non-24-hour circadian rhythm sleep disorder in a blind man with a regular 24-hour sleep-wake schedule. Sleep. 1993 Jun; 16(4):333-43.
    View in: PubMed
  164. Kronauer RE, Jewett ME, Czeisler CA. Commentary: the human circadian response to light--strong and weak resetting. J Biol Rhythms. 1993; 8(4):351-60; discussion 361.
    View in: PubMed
  165. Czeisler CA, Dumont M, Duffy JF, Steinberg JD, Richardson GS, Brown EN, Sánchez R, Ríos CD, Ronda JM. Association of sleep-wake habits in older people with changes in output of circadian pacemaker. Lancet. 1992 Oct 17; 340(8825):933-6.
    View in: PubMed
  166. Hastings JW, Czeisler CA. Day-night differences are not always due to circadian control. Ann Emerg Med. 1992 Oct; 21(10):1236.
    View in: PubMed
  167. Gold DR, Rogacz S, Bock N, Tosteson TD, Baum TM, Speizer FE, Czeisler CA. Rotating shift work, sleep, and accidents related to sleepiness in hospital nurses. Am J Public Health. 1992 Jul; 82(7):1011-4.
    View in: PubMed
  168. Dijk DJ, Duffy JF, Czeisler CA. Circadian and sleep/wake dependent aspects of subjective alertness and cognitive performance. J Sleep Res. 1992 Jun; 1(2):112-7.
    View in: PubMed
  169. Johnson MP, Duffy JF, Dijk DJ, Ronda JM, Dyal CM, Czeisler CA. Short-term memory, alertness and performance: a reappraisal of their relationship to body temperature. J Sleep Res. 1992 Mar; 1(1):24-9.
    View in: PubMed
  170. Brown EN, Czeisler CA. The statistical analysis of circadian phase and amplitude in constant-routine core-temperature data. J Biol Rhythms. 1992; 7(3):177-202.
    View in: PubMed
  171. Czeisler CA, Richardson GS. Detection and assessment of insomnia. Clin Ther. 1991 Nov-Dec; 13(6):663-79; discussion 662.
    View in: PubMed
  172. Shanahan TL, Czeisler CA. Light exposure induces equivalent phase shifts of the endogenous circadian rhythms of circulating plasma melatonin and core body temperature in men. J Clin Endocrinol Metab. 1991 Aug; 73(2):227-35.
    View in: PubMed
  173. Kronauer RE, Jewett ME, Czeisler CA. Human circadian rhythms. Nature. 1991 May 16; 351(6323):193.
    View in: PubMed
  174. Jewett ME, Kronauer RE, Czeisler CA. Light-induced suppression of endogenous circadian amplitude in humans. Nature. 1991 Mar 7; 350(6313):59-62.
    View in: PubMed
  175. Wolf MA, Richardson G, Czeisler CA. Improved sleep: a means of reducing the stress of internship. Trans Am Clin Climatol Assoc. 1991; 102:225-9; discussion 229-31.
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  176. Czeisler CA, Chiasera AJ, Duffy JF. Research on sleep, circadian rhythms and aging: applications to manned spaceflight. Exp Gerontol. 1991; 26(2-3):217-32.
    View in: PubMed
  177. Czeisler CA, Johnson MP, Duffy JF, Brown EN, Ronda JM, Kronauer RE. Exposure to bright light and darkness to treat physiologic maladaptation to night work. N Engl J Med. 1990 May 3; 322(18):1253-9.
    View in: PubMed
  178. Czeisler CA, Kronauer RE, Allan JS, Duffy JF, Jewett ME, Brown EN, Ronda JM. Bright light induction of strong (type 0) resetting of the human circadian pacemaker. Science. 1989 Jun 16; 244(4910):1328-33.
    View in: PubMed
  179. Richardson GS, Miner JD, Czeisler CA. Impaired driving performance in shiftworkers: the role of the circadian system in a multifactorial model. Alcohol Drugs Driving. 1989-1990; 5-6(4-1):265-73.
    View in: PubMed
  180. Brezinski DA, Tofler GH, Muller JE, Pohjola-Sintonen S, Willich SN, Schafer AI, Czeisler CA, Williams GH. Morning increase in platelet aggregability. Association with assumption of the upright posture. Circulation. 1988 Jul; 78(1):35-40.
    View in: PubMed
  181. Mitler MM, Carskadon MA, Czeisler CA, Dement WC, Dinges DF, Graeber RC. Catastrophes, sleep, and public policy: consensus report. Sleep. 1988 Feb; 11(1):100-9.
    View in: PubMed
  182. Czeisler CA, Kronauer RE, Mooney JJ, Anderson JL, Allan JS. Biologic rhythm disorders, depression, and phototherapy. A new hypothesis. Psychiatr Clin North Am. 1987 Dec; 10(4):687-709.
    View in: PubMed
  183. Strogatz SH, Kronauer RE, Czeisler CA. Circadian pacemaker interferes with sleep onset at specific times each day: role in insomnia. Am J Physiol. 1987 Jul; 253(1 Pt 2):R172-8.
    View in: PubMed
  184. Tofler GH, Brezinski D, Schafer AI, Czeisler CA, Rutherford JD, Willich SN, Gleason RE, Williams GH, Muller JE. Concurrent morning increase in platelet aggregability and the risk of myocardial infarction and sudden cardiac death. N Engl J Med. 1987 Jun 11; 316(24):1514-8.
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  185. Czeisler CA, Allan JS. Response: moonlight and circadian rhythms. Science. 1987 Jan 9; 235(4785):145b.
    View in: PubMed
  186. Gordon NP, Cleary PD, Parker CE, Czeisler CA. The prevalence and health impact of shiftwork. Am J Public Health. 1986 Oct; 76(10):1225-8.
    View in: PubMed
  187. Czeisler CA, Allan JS, Strogatz SH, Ronda JM, Sánchez R, Ríos CD, Freitag WO, Richardson GS, Kronauer RE. Bright light resets the human circadian pacemaker independent of the timing of the sleep-wake cycle. Science. 1986 Aug 8; 233(4764):667-71.
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  188. Strogatz SH, Kronauer RE, Czeisler CA. Circadian regulation dominates homeostatic control of sleep length and prior wake length in humans. Sleep. 1986 Jun; 9(2):353-64.
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  189. Moline ML, Monk TH, Wagner DR, Pollak CP, Kream J, Fookson JE, Weitzman ED, Czeisler CA. Human growth hormone release is decreased during sleep in temporal isolation (free-running). Chronobiologia. 1986 Jan-Mar; 13(1):13-9.
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  190. Muller JE, Stone PH, Turi ZG, Rutherford JD, Czeisler CA, Parker C, Poole WK, Passamani E, Roberts R, Robertson T, et al. Circadian variation in the frequency of onset of acute myocardial infarction. N Engl J Med. 1985 Nov 21; 313(21):1315-22.
    View in: PubMed
  191. Richardson GS, Moore-Ede MC, Czeisler CA, Dement WC. Circadian rhythms of sleep and wakefulness in mice: analysis using long-term automated recording of sleep. Am J Physiol. 1985 Mar; 248(3 Pt 2):R320-30.
    View in: PubMed
  192. Gander PH, Kronauer RE, Czeisler CA, Moore-Ede MC. Simulating the action of zeitgebers on a coupled two-oscillator model of the human circadian system. Am J Physiol. 1984 Sep; 247(3 Pt 2):R418-26.
    View in: PubMed
  193. Gander PH, Kronauer RE, Czeisler CA, Moore-Ede MC. Modeling the action of zeitgebers on the human circadian system: comparisons of simulations and data. Am J Physiol. 1984 Sep; 247(3 Pt 2):R427-44.
    View in: PubMed
  194. Moore-Ede MC, Czeisler CA, Richardson GS. Circadian timekeeping in health and disease. Part 2. Clinical implications of circadian rhythmicity. N Engl J Med. 1983 Sep 1; 309(9):530-6.
    View in: PubMed
  195. Moore-Ede MC, Czeisler CA, Richardson GS. Circadian timekeeping in health and disease. Part 1. Basic properties of circadian pacemakers. N Engl J Med. 1983 Aug 25; 309(8):469-76.
    View in: PubMed
  196. Weitzman ED, Zimmerman JC, Czeisler CA, Ronda J. Cortisol secretion is inhibited during sleep in normal man. J Clin Endocrinol Metab. 1983 Feb; 56(2):352-8.
    View in: PubMed
  197. Czeisler CA, Moore-Ede MC, Coleman RH. Rotating shift work schedules that disrupt sleep are improved by applying circadian principles. Science. 1982 Jul 30; 217(4558):460-3.
    View in: PubMed
  198. Weitzman ED, Moline ML, Czeisler CA, Zimmerman JC. Chronobiology of aging: temperature, sleep-wake rhythms and entrainment. Neurobiol Aging. 1982; 3(4):299-309.
    View in: PubMed
  199. Guilleminault C, Czeisler C, Coleman R, Miles L. Circadian rhythm disturbances and sleep disorders in shift workers. Electroencephalogr Clin Neurophysiol Suppl. 1982; 36:709-14.
    View in: PubMed
  200. Kronauer RE, Czeisler CA, Pilato SF, Moore-Ede MC, Weitzman ED. Mathematical model of the human circadian system with two interacting oscillators. Am J Physiol. 1982 Jan; 242(1):R3-17.
    View in: PubMed
  201. Bernstein IL, Zimmerman JC, Czeisler CA, Weitzman ED. Meal patterns in "free-running" humans. Physiol Behav. 1981 Oct; 27(4):621-3.
    View in: PubMed
  202. Czeisler CA, Richardson GS, Zimmerman JC, Moore-Ede MC, Weitzman ED. Entrainment of human circadian rhythms by light-dark cycles: a reassessment. Photochem Photobiol. 1981 Aug; 34(2):239-47.
    View in: PubMed
  203. Weitzman ED, Czeisler CA, Coleman RM, Spielman AJ, Zimmerman JC, Dement W, Richardson G, Pollak CP. Delayed sleep phase syndrome. A chronobiological disorder with sleep-onset insomnia. Arch Gen Psychiatry. 1981 Jul; 38(7):737-46.
    View in: PubMed
  204. Weitzman ED, Czeisler CA, Zimmerman JC, Moore-Ede MC. Biological rhythms in man: relationship of sleep-wake, cortisol, growth hormone, and temperature during temporal isolation. Adv Biochem Psychopharmacol. 1981; 28:475-99.
    View in: PubMed
  205. Czeisler CA, Richardson GS, Coleman RM, Zimmerman JC, Moore-Ede MC, Dement WC, Weitzman ED. Chronotherapy: resetting the circadian clocks of patients with delayed sleep phase insomnia. Sleep. 1981; 4(1):1-21.
    View in: PubMed
  206. Czeisler CA, Weitzman Ed, Moore-Ede MC, Zimmerman JC, Knauer RS. Human sleep: its duration and organization depend on its circadian phase. Science. 1980 Dec 12; 210(4475):1264-7.
    View in: PubMed
  207. Lydic R, Schoene WC, Czeisler CA, Moore-Ede MC. Suprachiasmatic region of the human hypothalamus: homolog to the primate circadian pacemaker? Sleep. 1980; 2(3):355-61.
    View in: PubMed
  208. Weitzman ED, Czeisler CA, Zimmerman JC, Ronda JM. Timing of REM and stages 3 + 4 sleep during temporal isolation in man. Sleep. 1980; 2(4):391-407.
    View in: PubMed
  209. Zimmerman JC, Czeisler CA, Laxminarayan S, Knauer RS, Weitzman ED. REM density is dissociated from REM sleep timing during free-running sleep episodes. Sleep. 1980; 2(4):409-15.
    View in: PubMed
  210. Weitzman ED, Czeisler CA, Zimmerman JC, Moore-Ede MC, Ronda JM. Sleep duration, sleep stages and waking time are related to circadian phase in young and older men during nonentrained conditions. Trans Am Neurol Assoc. 1980; 105:371-4.
    View in: PubMed
  211. Czeisler CA, Zimmerman JC, Ronda JM, Moore-Ede MC, Weitzman ED. Timing of REM sleep is coupled to the circadian rhythm of body temperature in man. Sleep. 1980; 2(3):329-46.
    View in: PubMed
  212. Czeisler CA, Guilleminault C. 250 years ago: tribute to a new discipline (1729--1979). Sleep. 1979; 2(2):155-60.
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  213. Weitzman ED, Weinberg U, D'Eletto R, Lynch H, Wurtman RJ, Czeisler C, Erlich S. Studies of the 24 hour rhythm of melatonin in man. J Neural Transm Suppl. 1978; (13):325-37.
    View in: PubMed
  214. Kokkoris CP, Weitzman ED, Pollak CP, Spielman AJ, Czeisler CA, Bradlow H. Long-term ambulatory temperature monitoring in a subject with a hypernychthemeral sleep--wake cycle disturbance. Sleep. 1978; 1(2):177-90.
    View in: PubMed
  215. Czeisler CA, Ede MC, Regestein QR, Kisch ES, Fang VS, Ehrlich EN. Episodic 24-hour cortisol secretory patterns in patients awaiting elective cardiac surgery. J Clin Endocrinol Metab. 1976 Feb; 42(2):273-83.
    View in: PubMed
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