Harvard Catalyst Profiles

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Jeanne Frances Duffy, Ph.D.

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Northeastern University, Boston, MABA08/1992Biology
Simmons University, Boston, MAMBA08/1991Business Management
Northeastern University, Boston, MAMS06/1997Biology
Northeastern University, Boston, MAPhD09/1998Biology: Physiol & Neurobiol
ASDA Young Investigator Award (Finalist)
Phi Kappa Phi Honor Society
APSS Research Merit Award
APSS Research Excellence Award
Sleep Research Society Young Investigator Award
Keynote Speaker-Korean Society of Sleep Medicine
Keynote Speaker-Asian Society of Sleep Medicine
Sleep Research Society Distinguished Service Award
Department of Medicine Exemplary Service Award


The research activities and funding listed below are automatically derived from NIH ExPORTER and other sources, which might result in incorrect or missing items. Faculty can login to make corrections and additions.
  1. R01AG044416 (DUFFY, JEANNE F) Jun 15, 2013 - Dec 31, 2022
    Treatment of Circadian Disruption from Shiftwork in Older Adults
    Role: Principal Investigator
  2. R01HL093279 (DUFFY, JEANNE F) May 1, 2009 - Apr 30, 2016
    Efficacy of melatonin treatment in a phase advance model of insomnia
    Role: Principal Investigator
  3. R01HL080978 (DUFFY, JEANNE F) Apr 14, 2006 - Mar 31, 2011
    Circadian &Genetic Evaluation of Extreme Sleep Timing
    Role: Principal Investigator
  4. R21AT002571 (DUFFY, JEANNE F) Feb 1, 2005 - Jan 31, 2009
    Effect of Vitamin B12 on the Human Circadian Pacemaker
    Role: Principal Investigator
  5. R01HL077453 (DUFFY, JEANNE F) Jul 15, 2004 - Jun 30, 2012
    Adaptation of Circadian Responses to Light Treatment
    Role: Principal Investigator

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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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Wang W, Yuan RK, Mitchell JF, Zitting KM, St Hilaire MA, Wyatt JK, Scheer FAJL, Wright KP, Brown EN, Ronda JM, Klerman EB, Duffy JF, Dijk DJ, Czeisler CA. Desynchronizing the sleep---wake cycle from circadian timing to assess their separate contributions to physiology and behaviour and to estimate intrinsic circadian period. Nat Protoc. 2022 Nov 14. PMID: 36376588.
    Citations: 1     Fields:    
  2. Duffy JF, Yuan RK. (Don't) leave a light on for me: Commentary on Kim et al. "Light at night in older age is associated with obesity, diabetes, and hypertension." Sleep. 2022 Jul 26. PMID: 35880593.
    Citations:    Fields:    
  3. Xin Q, Yuan RK, Zitting KM, Wang W, Purcell SM, Vujovic N, Ronda JM, Quan SF, Williams JS, Buxton OM, Duffy JF, Czeisler CA. Impact of chronic sleep restriction on sleep continuity, sleep structure, and neurobehavioral performance. Sleep. 2022 07 11; 45(7). PMID: 35218665; PMCID: PMC9272266.
    Citations:    Fields:    Translation:HumansCTClinical Trials
  4. Kim JH, Elkhadem AR, Duffy JF. Circadian Rhythm Sleep-Wake Disorders in Older Adults. Sleep Med Clin. 2022 Jun; 17(2):241-252. PMID: 35659077; PMCID: PMC9181175.
    Citations:    Fields:    Translation:Humans
  5. Duffy JF, Wang W, Ronda JM, Czeisler CA. High dose melatonin increases sleep duration during nighttime and daytime sleep episodes in older adults. J Pineal Res. 2022 Aug; 73(1):e12801. PMID: 35436355; PMCID: PMC9288519.
    Citations:    Fields:    Translation:Humans
  6. Zitting KM, Vetrivelan R, Yuan RK, Vujovic N, Wang W, Bandaru SS, Quan SF, Klerman EB, Scheer FAJL, Buxton OM, Williams JS, Duffy JF, Saper CB, Czeisler CA. Chronic circadian disruption on a high-fat diet impairs glucose tolerance. Metabolism. 2022 05; 130:155158. PMID: 35150732.
    Citations:    Fields:    Translation:HumansAnimals
  7. Delisle BP, George AL, Nerbonne JM, Bass JT, Ripplinger CM, Jain MK, Hermanstyne TO, Young ME, Kannankeril PJ, Duffy JF, Goldhaber JI, Hall MH, Somers VK, Smolensky MH, Garnett CE, Anafi RC, Scheer FAJL, Shivkumar K, Shea SA, Balijepalli RC. Understanding Circadian Mechanisms of Sudden Cardiac Death: A Report From the National Heart, Lung, and Blood Institute Workshop, Part 1: Basic and Translational Aspects. Circ Arrhythm Electrophysiol. 2021 11; 14(11):e010181. PMID: 34719240; PMCID: PMC8815462.
    Citations: 1     Fields:    Translation:HumansAnimals
  8. Delisle BP, George AL, Nerbonne JM, Bass JT, Ripplinger CM, Jain MK, Hermanstyne TO, Young ME, Kannankeril PJ, Duffy JF, Goldhaber JI, Hall MH, Somers VK, Smolensky MH, Garnett CE, Anafi RC, Scheer FAJL, Shivkumar K, Shea SA, Balijepalli RC. Understanding Circadian Mechanisms of Sudden Cardiac Death: A Report From the National Heart, Lung, and Blood Institute Workshop, Part 2: Population and Clinical Considerations. Circ Arrhythm Electrophysiol. 2021 11; 14(11):e010190. PMID: 34719257; PMCID: PMC8865094.
    Citations:    Fields:    Translation:HumansPHPublic Health
  9. Yuan RK, Zitting KM, Duffy JF, Vujovic N, Wang W, Quan SF, Klerman EB, Scheer FAJL, Buxton OM, Williams JS, Czeisler CA. Chronic Sleep Restriction While Minimizing Circadian Disruption Does Not Adversely Affect Glucose Tolerance. Front Physiol. 2021; 12:764737. PMID: 34744800.
    Citations: 1     
  10. Duffy JF, Abbott SM, Burgess HJ, Crowley SJ, Emens JS, Epstein LJ, Gamble KL, Hasler BP, Kristo DA, Malkani RG, Rahman SA, Thomas SJ, Wyatt JK, Zee PC, Klerman EB. Workshop report. Circadian rhythm sleep-wake disorders: gaps and opportunities. Sleep. 2021 05 14; 44(5). PMID: 33582815; PMCID: PMC8120340.
    Citations: 9     Fields:    Translation:Humans
  11. Lammers-van der Holst HM, Wyatt JK, Horowitz TS, Wise JC, Wang W, Ronda JM, Duffy JF, Czeisler CA. Efficacy of intermittent exposure to bright light for treating maladaptation to night work on a counterclockwise shift work rotation. Scand J Work Environ Health. 2021 07 01; 47(5):356-366. PMID: 33774680.
    Citations:    Fields:    Translation:Humans
  12. Zitting KM, Lammers-van der Holst HM, Yuan RK, Wang W, Quan SF, Duffy JF. Google Trends reveals increases in internet searches for insomnia during the 2019 coronavirus disease (COVID-19) global pandemic. J Clin Sleep Med. 2021 Feb 01; 17(2):177-184. PMID: 32975191; PMCID: PMC7853234.
    Citations: 19     Fields:    Translation:HumansCellsPHPublic Health
  13. St Hilaire MA, Lammers-van der Holst HM, Chinoy ED, Isherwood CM, Duffy JF. Prediction of individual differences in circadian adaptation to night work among older adults: application of a mathematical model using individual sleep-wake and light exposure data. Chronobiol Int. 2020 Sep-Oct; 37(9-10):1404-1411. PMID: 32893681.
    Citations: 4     Fields:    Translation:Humans
  14. Dijk DJ, Duffy JF. Novel Approaches for Assessing Circadian Rhythmicity in Humans: A Review. J Biol Rhythms. 2020 10; 35(5):421-438. PMID: 32700634; PMCID: PMC7543025.
    Citations: 12     Fields:    Translation:Humans
  15. Yuan RK, Zitting KM, Wang W, Buxton OM, Williams JS, Duffy JF, Czeisler CA. Fasting blood triglycerides vary with circadian phase in both young and older people. Physiol Rep. 2020 06; 8(11):e14453. PMID: 32519460.
    Citations: 2     Fields:    Translation:Humans
  16. Amira SA, Bressler BL, Lee JH, Czeisler CA, Duffy JF. Psychological Screening for Exceptional Environments: Laboratory Circadian Rhythm and Sleep Research. Clocks Sleep. 2020 Jun; 2(2):13. PMID: 33089194.
    Citations: 4     
  17. Zhang Y, ElGhaziri M, Nasuti S, Duffy JF. The Comorbidity of Musculoskeletal Disorders and Depression: Associations with Working Conditions Among Hospital Nurses. Workplace Health Saf. 2020 Jul; 68(7):346-354. PMID: 31959087; PMCID: PMC7584384.
    Citations: 2     Fields:    Translation:Humans
  18. Isherwood CM, Chinoy ED, Murphy AS, Kim JH, Wang W, Duffy JF. Scheduled afternoon-evening sleep leads to better night shift performance in older adults. Occup Environ Med. 2020 03; 77(3):179-184. PMID: 31949042.
    Citations: 4     Fields:    Translation:Humans
  19. Lammers-van der Holst HM, Murphy AS, Wise J, Duffy JF. Sleep tips for shift workers in the time of pandemic. Southwest J Pulm Crit Care. 2020; 20(4):128-130. PMID: 32351777; PMCID: PMC7189699.
  20. Yuan RK, Pardilla-Delgado E, Zitting KM, Duffy JF. Tips for circadian sleep health while working from home. Southwest J Pulm Crit Care. 2020; 20(4):126-127. PMID: 32341887; PMCID: PMC7185226.
    Citations: 1     
  21. St Hilaire MA, Kristal BS, Rahman SA, Sullivan JP, Quackenbush J, Duffy JF, Barger LK, Gooley JJ, Czeisler CA, Lockley SW. Using a Single Daytime Performance Test to Identify Most Individuals at High-Risk for Performance Impairment during Extended Wake. Sci Rep. 2019 11 13; 9(1):16681. PMID: 31723161.
    Citations: 7     Fields:    Translation:Humans
  22. Chua EC, Sullivan JP, Duffy JF, Klerman EB, Lockley SW, Kristal BS, Czeisler CA, Gooley JJ. Classifying attentional vulnerability to total sleep deprivation using baseline features of Psychomotor Vigilance Test performance. Sci Rep. 2019 08 20; 9(1):12102. PMID: 31431644.
    Citations: 7     Fields:    Translation:Humans
  23. Chang AM, Duffy JF, Buxton OM, Lane JM, Aeschbach D, Anderson C, Bjonnes AC, Cain SW, Cohen DA, Frayling TM, Gooley JJ, Jones SE, Klerman EB, Lockley SW, Munch M, Rajaratnam SMW, Rueger M, Rutter MK, Santhi N, Scheuermaier K, Van Reen E, Weedon MN, Czeisler CA, Scheer FAJL, Saxena R. Chronotype Genetic Variant in PER2 is Associated with Intrinsic Circadian Period in Humans. Sci Rep. 2019 03 29; 9(1):5350. PMID: 30926824.
    Citations: 5     Fields:    Translation:Humans
  24. Scheuermaier KD, Lee JH, Duffy JF. Phase Shifts to a Moderate Intensity Light Exposure in Older Adults: A Preliminary Report. J Biol Rhythms. 2019 02; 34(1):98-104. PMID: 30554544; PMCID: PMC9217104.
    Citations: 4     Fields:    Translation:Humans
  25. Zitting KM, Vujovic N, Yuan RK, Isherwood CM, Medina JE, Wang W, Buxton OM, Williams JS, Czeisler CA, Duffy JF. Human Resting Energy Expenditure Varies with Circadian Phase. Curr Biol. 2018 11 19; 28(22):3685-3690.e3. PMID: 30416064; PMCID: PMC6300153.
    Citations: 46     Fields:    Translation:Humans
  26. Han MK, Arteaga-Solis E, Blenis J, Bourjeily G, Clegg DJ, DeMeo D, Duffy J, Gaston B, Heller NM, Hemnes A, Henske EP, Jain R, Lahm T, Lancaster LH, Lee J, Legato MJ, McKee S, Mehra R, Morris A, Prakash YS, Stampfli MR, Gopal-Srivastava R, Laposky AD, Punturieri A, Reineck L, Tigno X, Clayton J. Female Sex and Gender in Lung/Sleep Health and Disease. Increased Understanding of Basic Biological, Pathophysiological, and Behavioral Mechanisms Leading to Better Health for Female Patients with Lung Disease. Am J Respir Crit Care Med. 2018 10 01; 198(7):850-858. PMID: 29746147; PMCID: PMC6173069.
    Citations: 33     Fields:    Translation:Humans
  27. Kuhlman SJ, Craig LM, Duffy JF. Introduction to Chronobiology. Cold Spring Harb Perspect Biol. 2018 09 04; 10(9). PMID: 29038118.
    Citations: 9     Fields:    Translation:HumansAnimals
  28. Cho JW, Duffy JF. Sleep, Sleep Disorders, and Sexual Dysfunction. World J Mens Health. 2019 Sep; 37(3):261-275. PMID: 30209897; PMCID: PMC6704301.
    Citations: 7     
  29. Zitting KM, Münch MY, Cain SW, Wang W, Wong A, Ronda JM, Aeschbach D, Czeisler CA, Duffy JF. Young adults are more vulnerable to chronic sleep deficiency and recurrent circadian disruption than older adults. Sci Rep. 2018 07 23; 8(1):11052. PMID: 30038272.
    Citations: 14     Fields:    Translation:Humans
  30. Chinoy ED, Duffy JF, Czeisler CA. Unrestricted evening use of light-emitting tablet computers delays self-selected bedtime and disrupts circadian timing and alertness. Physiol Rep. 2018 05; 6(10):e13692. PMID: 29845764.
    Citations: 26     Fields:    Translation:Humans
  31. Scheuermaier K, Münch M, Ronda JM, Duffy JF. Improved cognitive morning performance in healthy older adults following blue-enriched light exposure on the previous evening. Behav Brain Res. 2018 08 01; 348:267-275. PMID: 29684473; PMCID: PMC6124504.
    Citations: 5     Fields:    Translation:Humans
  32. Williams JS, Autori PJ, Kidd SK, Piazza G, Connors MC, Czeisler CA, Scheuermaier KD, Duffy J, Klerman EB, Scheer FA, Kozak M, Driscoll SM, Goldhaber SZ. Heparin-Induced Thrombocytopenia in Healthy Individuals with Continuous Heparin Infusion. TH Open. 2018 Jan; 2(1):e49-e53. PMID: 31249929; PMCID: PMC6524859.
  33. Kim JH, Duffy JF. Circadian Rhythm Sleep-Wake Disorders in Older Adults. Sleep Med Clin. 2018 Mar; 13(1):39-50. PMID: 29412982.
    Citations: 23     Fields:    Translation:Humans
  34. Rachmin I, O'Meara CC, Ricci-Blair EM, Feng Y, Christensen EM, Duffy JF, Zitting KM, Czeisler CA, Pancoast JR, Cannon CP, O'Donoghue ML, Morrow DA, Lee RT. Soluble interleukin-13ra1: a circulating regulator of glucose. Am J Physiol Endocrinol Metab. 2017 12 01; 313(6):E663-E671. PMID: 28874358; PMCID: PMC5814599.
    Citations: 2     Fields:    Translation:HumansAnimalsCells
  35. Zhang Y, Duffy JF, De Castillero ER. Do sleep disturbances mediate the association between work-family conflict and depressive symptoms among nurses? A cross-sectional study. J Psychiatr Ment Health Nurs. 2017 Oct; 24(8):620-628. PMID: 28635074; PMCID: PMC5585039.
    Citations: 10     Fields:    Translation:Humans
  36. Zhang Y, Duffy JF, de Castillero ER, Wang K. Chronotype, Sleep Characteristics, and Musculoskeletal Disorders Among Hospital Nurses. Workplace Health Saf. 2018 Jan; 66(1):8-15. PMID: 28732185; PMCID: PMC8556702.
    Citations: 11     Fields:    Translation:Humans
  37. Rahman SA, St Hilaire MA, Chang AM, Santhi N, Duffy JF, Kronauer RE, Czeisler CA, Lockley SW, Klerman EB. Circadian phase resetting by a single short-duration light exposure. JCI Insight. 2017 04 06; 2(7):e89494. PMID: 28405608.
    Citations: 16     Fields:    Translation:HumansCTClinical Trials
  38. Walsh L, McLoone S, Ronda J, Duffy JF, Czeisler CA. Noncontact Pressure-Based Sleep/Wake Discrimination. IEEE Trans Biomed Eng. 2017 08; 64(8):1750-1760. PMID: 27845651.
    Citations: 2     Fields:    Translation:Humans
  39. Walsh L, McLoone S, Ronda J, Duffy JF, Czeisler CA. Non-contact Pressure-based Sleep/Wake Discrimination. IEEE Trans Biomed Eng. 2016 Oct 25. PMID: 28113254.
  40. Chinoy ED, Harris MP, Kim MJ, Wang W, Duffy JF. Scheduled evening sleep and enhanced lighting improve adaptation to night shift work in older adults. Occup Environ Med. 2016 Dec; 73(12):869-876. PMID: 27566781.
    Citations: 14     Fields:    Translation:Humans
  41. Chang AM, Bjonnes AC, Aeschbach D, Buxton OM, Gooley JJ, Anderson C, Van Reen E, Cain SW, Czeisler CA, Duffy JF, Lockley SW, Shea SA, Scheer FA, Saxena R. Circadian gene variants influence sleep and the sleep electroencephalogram in humans. Chronobiol Int. 2016; 33(5):561-73. PMID: 27089043; PMCID: PMC5267557.
    Citations: 4     Fields:    Translation:Humans
  42. de la Iglesia HO, Moreno C, Lowden A, Louzada F, Marqueze E, Levandovski R, Pilz LK, Valeggia C, Fernandez-Duque E, Golombek DA, Czeisler CA, Skene DJ, Duffy JF, Roenneberg T. Ancestral sleep. Curr Biol. 2016 Apr 04; 26(7):R271-2. PMID: 27046809.
    Citations: 13     Fields:    Translation:Humans
  43. Lane JM, Chang AM, Bjonnes AC, Aeschbach D, Anderson C, Cade BE, Cain SW, Czeisler CA, Gharib SA, Gooley JJ, Gottlieb DJ, Grant SF, Klerman EB, Lauderdale DS, Lockley SW, Munch M, Patel S, Punjabi NM, Rajaratnam SM, Rueger M, St Hilaire MA, Santhi N, Scheuermaier K, Van Reen E, Zee PC, Shea SA, Duffy JF, Buxton OM, Redline S, Scheer FA, Saxena R. Impact of Common Diabetes Risk Variant in MTNR1B on Sleep, Circadian, and Melatonin Physiology. Diabetes. 2016 06; 65(6):1741-51. PMID: 26868293; PMCID: PMC4878414.
    Citations: 33     Fields:    Translation:Humans
  44. Duffy JF, Scheuermaier K, Loughlin KR. Age-Related Sleep Disruption and Reduction in the Circadian Rhythm of Urine Output: Contribution to Nocturia? Curr Aging Sci. 2016; 9(1):34-43. PMID: 26632430; PMCID: PMC4713267.
    Citations: 7     Fields:    Translation:HumansAnimals
  45. Maurer L, Zitting KM, Elliott K, Czeisler CA, Ronda JM, Duffy JF. A new face of sleep: The impact of post-learning sleep on recognition memory for face-name associations. Neurobiol Learn Mem. 2015 Dec; 126:31-8. PMID: 26549626.
    Citations: 4     Fields:    Translation:Humans
  46. Duffy JF, Zitting KM, Chinoy ED. Aging and Circadian Rhythms. Sleep Med Clin. 2015 Dec; 10(4):423-34. PMID: 26568120; PMCID: PMC4648699.
    Citations: 80     Fields:    Translation:HumansAnimals
  47. de la Iglesia HO, Fernández-Duque E, Golombek DA, Lanza N, Duffy JF, Czeisler CA, Valeggia CR. Access to Electric Light Is Associated with Shorter Sleep Duration in a Traditionally Hunter-Gatherer Community. J Biol Rhythms. 2015 Aug; 30(4):342-50. PMID: 26092820; PMCID: PMC5320422.
    Citations: 53     Fields:    Translation:Humans
  48. Duffy JF, Zitting KM, Czeisler CA. The Case for Addressing Operator Fatigue. Rev Hum Factors Ergon. 2015 Jun; 10(1):29-78. PMID: 26056516; PMCID: PMC4457397.
    Citations: 5     
  49. Chang AM, Aeschbach D, Duffy JF, Czeisler CA. Evening use of light-emitting eReaders negatively affects sleep, circadian timing, and next-morning alertness. Proc Natl Acad Sci U S A. 2015 Jan 27; 112(4):1232-7. PMID: 25535358; PMCID: PMC4313820.
    Citations: 265     Fields:    Translation:HumansCTClinical Trials
  50. Devore EE, Grodstein F, Duffy JF, Stampfer MJ, Czeisler CA, Schernhammer ES. Sleep duration in midlife and later life in relation to cognition. J Am Geriatr Soc. 2014 Jun; 62(6):1073-81. PMID: 24786726.
    Citations: 46     Fields:    Translation:Humans
  51. Lee JH, Kim SJ, Lee SY, Jang KH, Kim IS, Duffy JF. Reliability and validity of the Korean version of Morningness-Eveningness Questionnaire in adults aged 20-39 years. Chronobiol Int. 2014 May; 31(4):479-86. PMID: 24467306.
    Citations: 11     Fields:    Translation:Humans
  52. Kabrita CS, Hajjar-Muça TA, Duffy JF. Predictors of poor sleep quality among Lebanese university students: association between evening typology, lifestyle behaviors, and sleep habits. Nat Sci Sleep. 2014; 6:11-8. PMID: 24470782.
    Citations: 28     
  53. Rovers J, Smits M, Duffy JF. Headache and sleep: also assess circadian rhythm sleep disorders. Headache. 2014 Jan; 54(1):175-7. PMID: 24400764.
    Citations: 3     Fields:    Translation:Humans
  54. Keijzer H, Smits MG, Duffy JF, Curfs LM. Why the dim light melatonin onset (DLMO) should be measured before treatment of patients with circadian rhythm sleep disorders. Sleep Med Rev. 2014 Aug; 18(4):333-9. PMID: 24388969.
    Citations: 35     Fields:    Translation:Humans
  55. Kim MJ, Lee JH, Duffy JF. Circadian Rhythm Sleep Disorders. J Clin Outcomes Manag. 2013 Nov 01; 20(11):513-528. PMID: 25368503; PMCID: PMC4212693.
    Citations: 10     Fields:    
  56. Ramin C, Devore EE, Pierre-Paul J, Duffy JF, Hankinson SE, Schernhammer ES. Chronotype and breast cancer risk in a cohort of US nurses. Chronobiol Int. 2013 Nov; 30(9):1181-6. PMID: 23961712.
    Citations: 16     Fields:    Translation:Humans
  57. Lim AS, Myers AJ, Yu L, Buchman AS, Duffy JF, De Jager PL, Bennett DA. Sex difference in daily rhythms of clock gene expression in the aged human cerebral cortex. J Biol Rhythms. 2013 Apr; 28(2):117-29. PMID: 23606611.
    Citations: 24     Fields:    Translation:Humans
  58. 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. PMID: 23034908.
    Citations: 16     Fields:    Translation:HumansCells
  59. 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 Jul 26; 12(7). PMID: 22836655.
    Citations: 9     Fields:    Translation:Humans
  60. 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. PMID: 22727943.
    Citations: 21     Fields:    Translation:Humans
  61. 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 01; 590(13):3103-12. PMID: 22526883.
    Citations: 78     Fields:    Translation:Humans
  62. 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. PMID: 22496545.
    Citations: 308     Fields:    Translation:HumansCTClinical Trials
  63. Pullman RE, Roepke SE, Duffy JF. Laboratory validation of an in-home method for assessing circadian phase using dim light melatonin onset (DLMO). Sleep Med. 2012 Jun; 13(6):703-6. PMID: 22445311.
    Citations: 20     Fields:    Translation:HumansCTClinical Trials
  64. 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. PMID: 22363414.
    Citations: 48     Fields:    Translation:HumansCTClinical Trials
  65. Münch M, Scheuermaier KD, Zhang R, Dunne SP, Guzik AM, Silva EJ, Ronda JM, Duffy JF. Effects on subjective and objective alertness and sleep in response to evening light exposure in older subjects. Behav Brain Res. 2011 Oct 31; 224(2):272-8. PMID: 21664380.
    Citations: 16     Fields:    Translation:Humans
  66. Chang AM, Buch AM, Bradstreet DS, Klements DJ, Duffy JF. Human diurnal preference and circadian rhythmicity are not associated with the CLOCK 3111C/T gene polymorphism. J Biol Rhythms. 2011 Jun; 26(3):276-9. PMID: 21628555.
    Citations: 9     Fields:    Translation:Humans
  67. 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. PMID: 21536890.
    Citations: 177     Fields:    Translation:Humans
  68. Cain SW, Silva EJ, Chang AM, Ronda JM, Duffy JF. One night of sleep deprivation affects reaction time, but not interference or facilitation in a Stroop task. Brain Cogn. 2011 Jun; 76(1):37-42. PMID: 21477910.
    Citations: 26     Fields:    Translation:Humans
  69. Scheuermaier K, Meyers M, Surprise M, Loughlin KR, Duffy JF. Reciprocal relationship between age-related sleep disruption and urological symptoms. BJU Int. 2011 Mar; 107(6):871-3. PMID: 21392205.
    Citations: 3     Fields:    Translation:Humans
  70. Duffy JF, Lowe AS, Silva EJ, Winkelman JW. Periodic limb movements in sleep exhibit a circadian rhythm that is maximal in the late evening/early night. Sleep Med. 2011 Jan; 12(1):83-8. PMID: 21093364.
    Citations: 8     Fields:    Translation:Humans
  71. Roepke SE, Duffy JF. Differential impact of chronotype on weekday and weekend sleep timing and duration. Nat Sci Sleep. 2010 Sep 01; 2010(2):213-220. PMID: 20890372.
    Citations: 33     
  72. 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. PMID: 20679498.
    Citations: 90     Fields:    Translation:Humans
  73. Silva EJ, Wang W, Ronda JM, Wyatt JK, Duffy JF. Circadian and wake-dependent influences on subjective sleepiness, cognitive throughput, and reaction time performance in older and young adults. Sleep. 2010 Apr; 33(4):481-90. PMID: 20394317.
    Citations: 41     Fields:    Translation:Humans
  74. Scheuermaier K, Laffan AM, Duffy JF. Light exposure patterns in healthy older and young adults. J Biol Rhythms. 2010 Apr; 25(2):113-22. PMID: 20348462.
    Citations: 34     Fields:    Translation:Humans
  75. 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. PMID: 20337198.
    Citations: 7     Fields:    Translation:Humans
  76. Lee JH, Wang W, Silva EJ, Chang AM, Scheuermaier KD, Cain SW, Duffy JF. Neurobehavioral performance in young adults living on a 28-h day for 6 weeks. Sleep. 2009 Jul; 32(7):905-13. PMID: 19639753.
    Citations: 15     Fields:    Translation:Humans
  77. Duffy JF, Czeisler CA. Effect of Light on Human Circadian Physiology. Sleep Med Clin. 2009 Jun; 4(2):165-177. PMID: 20161220.
    Citations: 100     Fields:    
  78. O'Donnell D, Silva EJ, Münch M, Ronda JM, Wang W, Duffy JF. Comparison of subjective and objective assessments of sleep in healthy older subjects without sleep complaints. J Sleep Res. 2009 Jun; 18(2):254-63. PMID: 19645969.
    Citations: 50     Fields:    Translation:Humans
  79. 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. PMID: 19460089.
    Citations: 63     Fields:    Translation:Humans
  80. Silva EJ, Duffy JF. Sleep inertia varies with circadian phase and sleep stage in older adults. Behav Neurosci. 2008 Aug; 122(4):928-35. PMID: 18729646.
    Citations: 25     Fields:    Translation:Humans
  81. Pavlova MK, Duffy JF, Shea SA. Polysomnographic respiratory abnormalities in asymptomatic individuals. Sleep. 2008 Feb; 31(2):241-8. PMID: 18274272.
    Citations: 41     Fields:    Translation:Humans
  82. 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. PMID: 18057328.
    Citations: 6     Fields:    Translation:Humans
  83. 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 Nov 28; 2(11):e1233. PMID: 18043740.
    Citations: 60     Fields:    Translation:HumansCells
  84. 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. PMID: 18041478.
    Citations: 26     Fields:    Translation:Humans
  85. Silva EJ, Czeisler CA, Duffy JF. Effects of sleep inertia on subjective sleepiness and performance in older subjects. Sleep. 2007; 30:in press.
  86. Scheuermaier K, Guzik AM, Row J, Munch M, Loughlin KR, Duffy JF. Urinary symptoms are related with sleep complaints and daytime sleepiness in healthy older people. Sleep. 2007; 30:in press.
  87. Cain SW, Duffy JF, Czeisler CA. Exercise distributed across day and night does not alter circadian period. Sleep. 2007; 30:in press.
  88. Münch MY, Cain SW, Duffy JF. Biological Rhythms Workshop IC: sleep and rhythms. Cold Spring Harb Symp Quant Biol. 2007; 72:35-46. PMID: 18419261.
    Citations: 1     Fields:    Translation:HumansAnimals
  89. Willson HJ, Ellis J, Guzik AM, Czeisler CA, Duffy JF. Healthy older adults have fewer attentional failures than young adults during extended wakefulness. Sleep. 2007; 30:in press.
  90. Kuhlman SJ, Mackey SR, Duffy JF. Biological Rhythms Workshop I: introduction to chronobiology. Cold Spring Harb Symp Quant Biol. 2007; 72:1-6. PMID: 18419258.
    Citations: 5     Fields:    Translation:HumansAnimals
  91. 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. PMID: 16621166.
    Citations: 43     Fields:    Translation:Humans
  92. Hares J, Nguyen VT, Wright Jr. KP, Czeisler CA, Loughlin KR, Duffy JF. Age-related difference in circadian rhythm of urine output under constant conditions. J Sleep Res. 2006; 15:182-183.
  93. Santhi N, Duffy JF, Gronfier C, Lockley SW, Czeisler CA. Moderate intensity room light can entrain the circadian pacemaker to a non-24-h day. J Sleep Res. 2006; 15:54.
  94. Scheuermaier K, Laffan AM, Duffy JF. Light exposure patterns in healthy older people living in New England, USA. J Sleep Res. 2006; 15:94.
  95. Duffy JF. Increased sleep disruption, reduced sleepiness in older subjects? Sleep. 2005 Nov; 28(11):1358-9. PMID: 16335324.
    Citations: 1     Fields:    Translation:Humans
  96. 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. PMID: 15919151.
    Citations: 16     Fields:    Translation:HumansCTClinical Trials
  97. Duffy JF, Wright KP. Entrainment of the human circadian system by light. J Biol Rhythms. 2005 Aug; 20(4):326-38. PMID: 16077152.
    Citations: 111     Fields:    Translation:Humans
  98. 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. PMID: 15890792.
    Citations: 28     Fields:    Translation:Humans
  99. 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. PMID: 15834113; PMCID: PMC2714089.
    Citations: 78     Fields:    Translation:Humans
  100. Duffy JF, Lowe ASW, Winkelman JW, Czeisler CA. Peak circadian occurrence of PLMS during the biological nighttime. Sleep. 2005; 28:A275.
  101. Klerman EB, Davis JB, Duffy JF, Dijk DJ, Kronauer RE. Older people awaken more frequently but fall back asleep at the same rate as younger people. Sleep. 2004 Jun 15; 27(4):793-8. PMID: 15283016.
    Citations: 25     Fields:    Translation:Humans
  102. Duffy JF. Shift work and aging: Roles of sleep and circadian rhythms. Clinics in Occupational and Environmental Medicine. 2003; 3:311-332.
  103. Klerman EB, Gershengorn HB, Duffy JF, Kronauer RE. Comparisons of the variability of three markers of the human circadian pacemaker. J Biol Rhythms. 2002 Apr; 17(2):181-93. PMID: 12002165.
    Citations: 127     Fields:    Translation:HumansCTClinical Trials
  104. 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. PMID: 11869427.
    Citations: 8     Fields:    Translation:Humans
  105. Duffy JF, Czeisler CA. Age-related change in the relationship between circadian period, circadian phase, and diurnal preference in humans. Neurosci Lett. 2002 Feb 01; 318(3):117-20. PMID: 11803113.
    Citations: 59     Fields:    Translation:Humans
  106. Duffy JF, Dijk DJ. Getting through to circadian oscillators: why use constant routines? J Biol Rhythms. 2002 Feb; 17(1):4-13. PMID: 11837947.
    Citations: 120     Fields:    Translation:HumansAnimals
  107. 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. PMID: 11788360.
    Citations: 60     Fields:    Translation:Humans
  108. Grundleger CS, Rogacz S, Duffy JF. Circadian rhythms of core body temperature and plasma cortisol in anovulatory women. Sleep. 2002; 25:A309-310.
  109. Duffy JF, Czeisler CA. Circadian rhythms. Ekerdt DJ, editors. Macmillan Encyclopedia of Aging. 2002.
  110. 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. PMID: 11508728.
    Citations: 138     Fields:    Translation:Humans
  111. Dijk DJ, Duffy JF, Czeisler CA. Age-related increase in awakenings: impaired consolidation of nonREM sleep at all circadian phases. Sleep. 2001 Aug 01; 24(5):565-77. PMID: 11480654.
    Citations: 47     Fields:    Translation:Humans
  112. 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. PMID: 11443183.
    Citations: 5     Fields:    Translation:Humans
  113. 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. PMID: 11217145.
    Citations: 26     Fields:    Translation:Humans
  114. Jewett ME, Duffy JF, Czeisler CA. 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. PMID: 11106069.
    Citations: 16     Fields:    Translation:Humans
  115. 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. PMID: 11049838.
    Citations: 37     Fields:    Translation:Humans
  116. 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. PMID: 11536927.
    Citations: 4     Fields:    Translation:HumansAnimals
  117. 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. PMID: 10841208.
    Citations: 91     Fields:    Translation:Humans
  118. Duffy JF. The early bird vs. the night owl. Do differences in circadian timing define our sleep preferences?. ADVANCE for Managers of Respiratory Care. 2000; 9:10-11.
  119. 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. PMID: 10569297.
    Citations: 42     Fields:    Translation:Humans
  120. Duffy JF, Viswanathan N, Davis FC. Free-running circadian period does not shorten with age in female Syrian hamsters. Neurosci Lett. 1999 Aug 20; 271(2):77-80. PMID: 10477106.
    Citations: 7     Fields:    Translation:Animals
  121. 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. PMID: 10381883.
    Citations: 387     Fields:    Translation:Humans
  122. 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. PMID: 10452336.
    Citations: 22     Fields:    Translation:Humans
  123. 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. PMID: 10087357; PMCID: PMC2269279.
    Citations: 127     Fields:    Translation:HumansCTClinical Trials
  124. Dijk DJ, Duffy JF. Circadian regulation of human sleep and age-related changes in its timing, consolidation and EEG characteristics. Ann Med. 1999 Apr; 31(2):130-40. PMID: 10344586.
    Citations: 34     Fields:    Translation:Humans
  125. 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. PMID: 10198570; PMCID: PMC8530273.
    Citations: 100     Fields:    Translation:Humans
  126. 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. PMID: 9791064.
    Citations: 87     Fields:    Translation:Humans
  127. Duffy JF. Age-related changes in circadian rhythms in the Syrian hamster (Mesocricetus auratus) and the human. 1998.
  128. 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. PMID: 9457658; PMCID: PMC1160058.
    Citations: 50     Fields:    Translation:Humans
  129. 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. PMID: 9374826.
    Citations: 31     Fields:    Translation:Humans
  130. 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. PMID: 9040282.
    Citations: 90     Fields:    Translation:Humans
  131. 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. PMID: 8866371; PMCID: PMC1160744.
    Citations: 44     Fields:    Translation:Humans
  132. 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. PMID: 8636355.
    Citations: 10     Fields:    Translation:Humans
  133. Boivin DB, Duffy JF, Kronauer RE, Czeisler CA. Dose-response relationships for resetting of human circadian clock by light. Nature. 1996 Feb 08; 379(6565):540-2. PMID: 8596632.
    Citations: 116     Fields:    Translation:HumansCTClinical Trials
  134. Czeisler CA, Dijk DJ, Duffy JF. Entrained phase of the circadian pacemaker serves to stabilize alertness and performance throughout the habitual waking day. Ogilvie RD, Harsh JR, editors. Sleep Onset. Normal and Abnormal Processes. 1994; 134-136.
  135. Duffy JF, Czeisler CA. Assessment of endogenous circadian period in an individual whose temperature phase is delayed with respect to his habitual sleep-wake schedule. J Sleep Res. 1994; 23:490.
  136. 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. PMID: 7772798.
    Citations: 17     Fields:    Translation:Humans
  137. Duffy JF. Constant routine. Carskadon M, Rechtschaffen A, Richardson G, Roth T, Siegel J, editors. Encyclopedia of Sleep and Dreaming. 1993; 134-136.
  138. 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. PMID: 1357348.
    Citations: 83     Fields:    Translation:Humans
  139. 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. PMID: 10607036.
    Citations: 139     Fields:    Translation:Humans
  140. 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. PMID: 10607021.
    Citations: 38     Fields:    Translation:Humans
  141. 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. PMID: 1915692.
    Citations: 13     Fields:    Translation:Humans
  142. 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 03; 322(18):1253-9. PMID: 2325721.
    Citations: 72     Fields:    Translation:HumansPHPublic Health
  143. Czeisler CA, Rogacz S, Duffy JF. Reproductive function in women: Circadian interaction. Naftolin F, Gurmann JN, DeCheney AH, Sarrel PM, editors. Cardiovascular and Neurologic Function and Ovarian Secretions. 1990; 239-247.
  144. Czeisler CA, Duffy JF, Kronauer RE. Treatment of physiologic maladaptation to night work. Response. N Engl J Med. 1990; 323:918-919.
  145. Duffy JF, Shanahan TL, Czeisler CA. Phase-shifting effect of indirect (ceiling-mounted) bright light exposure on the human circadian pacemaker. Abstracts, 2nd Meeting of the Society for Research on Biological Rhythms. 1990; 38.
  146. 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. PMID: 2734611.
    Citations: 144     Fields:    Translation:Humans
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.