Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Jeanne Frances Duffy, Ph.D.

Co-Author

This page shows the publications co-authored by Jeanne Duffy and Charles Czeisler.
Connection Strength

8.948
  1. The Case for Addressing Operator Fatigue. Rev Hum Factors Ergon. 2015 Jun; 10(1):29-78.
    View in: PubMed
    Score: 0.620
  2. 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
    Score: 0.467
  3. Effect of Light on Human Circadian Physiology. Sleep Med Clin. 2009 Jun; 4(2):165-177.
    View in: PubMed
    Score: 0.409
  4. Healthy older adults better tolerate sleep deprivation than young adults. J Am Geriatr Soc. 2009 Jul; 57(7):1245-51.
    View in: PubMed
    Score: 0.407
  5. Decreased sensitivity to phase-delaying effects of moderate intensity light in older subjects. Neurobiol Aging. 2007 May; 28(5):799-807.
    View in: PubMed
    Score: 0.329
  6. Impact of Chronic Sleep Restriction on Sleep Continuity, Sleep Structure, and Neurobehavioral Performance. Sleep. 2022 Feb 26.
    View in: PubMed
    Score: 0.247
  7. Chronic circadian disruption on a high-fat diet impairs glucose tolerance. Metabolism. 2022 May; 130:155158.
    View in: PubMed
    Score: 0.246
  8. 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
    Score: 0.246
  9. 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.
    View in: PubMed
    Score: 0.246
  10. Chronic Sleep Restriction While Minimizing Circadian Disruption Does Not Adversely Affect Glucose Tolerance. Front Physiol. 2021; 12:764737.
    View in: PubMed
    Score: 0.241
  11. 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
    Score: 0.238
  12. 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.
    View in: PubMed
    Score: 0.232
  13. Fasting blood triglycerides vary with circadian phase in both young and older people. Physiol Rep. 2020 06; 8(11):e14453.
    View in: PubMed
    Score: 0.219
  14. Psychological Screening for Exceptional Environments: Laboratory Circadian Rhythm and Sleep Research. Clocks Sleep. 2020 Jun; 2(2):13.
    View in: PubMed
    Score: 0.217
  15. 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
    Score: 0.201
  16. Human Resting Energy Expenditure Varies with Circadian Phase. Curr Biol. 2018 11 19; 28(22):3685-3690.e3.
    View in: PubMed
    Score: 0.197
  17. 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
    Score: 0.196
  18. Young adults are more vulnerable to chronic sleep deficiency and recurrent circadian disruption than older adults. Sci Rep. 2018 07 23; 8(1):11052.
    View in: PubMed
    Score: 0.193
  19. 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.
    View in: PubMed
    Score: 0.190
  20. Noncontact Pressure-Based Sleep/Wake Discrimination. IEEE Trans Biomed Eng. 2017 08; 64(8):1750-1760.
    View in: PubMed
    Score: 0.171
  21. Non-contact Pressure-based Sleep/Wake Discrimination. IEEE Trans Biomed Eng. 2016 Oct 25.
    View in: PubMed
    Score: 0.171
  22. 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
    Score: 0.168
  23. 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.
    View in: PubMed
    Score: 0.160
  24. 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.
    View in: PubMed
    Score: 0.150
  25. 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).
    View in: PubMed
    Score: 0.127
  26. Human responses to bright light of different durations. J Physiol. 2012 Jul 01; 590(13):3103-12.
    View in: PubMed
    Score: 0.125
  27. 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
    Score: 0.123
  28. Research on sleep, circadian rhythms and aging: applications to manned spaceflight. Exp Gerontol. 1991; 26(2-3):217-32.
    View in: PubMed
    Score: 0.114
  29. Sex differences in phase angle of entrainment and melatonin amplitude in humans. J Biol Rhythms. 2010 Aug; 25(4):288-96.
    View in: PubMed
    Score: 0.111
  30. EEG sleep spectra in older adults across all circadian phases during NREM sleep. Sleep. 2010 Mar; 33(3):389-401.
    View in: PubMed
    Score: 0.108
  31. 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
    Score: 0.092
  32. 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.
    View in: PubMed
    Score: 0.092
  33. Plasma melatonin rhythms in young and older humans during sleep, sleep deprivation, and wake. Sleep. 2007 Nov; 30(11):1437-43.
    View in: PubMed
    Score: 0.092
  34. Scheduling of sleep/darkness affects the circadian phase of night shift workers. Neurosci Lett. 2005 Aug 26; 384(3):316-20.
    View in: PubMed
    Score: 0.079
  35. 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
    Score: 0.077
  36. 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
    Score: 0.077
  37. Age-related increase in awakenings: impaired consolidation of nonREM sleep at all circadian phases. Sleep. 2001 Aug 01; 24(5):565-77.
    View in: PubMed
    Score: 0.059
  38. 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
    Score: 0.059
  39. Circadian phase resetting in older people by ocular bright light exposure. J Investig Med. 2001 Jan; 49(1):30-40.
    View in: PubMed
    Score: 0.057
  40. 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
    Score: 0.057
  41. 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
    Score: 0.056
  42. Is there an intrinsic period of the circadian clock? Response. Science. 2000 May 19; 288(5469):1174-5.
    View in: PubMed
    Score: 0.055
  43. 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
    Score: 0.054
  44. 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.
    View in: PubMed
    Score: 0.053
  45. Do plasma melatonin concentrations decline with age? Am J Med. 1999 Nov; 107(5):432-6.
    View in: PubMed
    Score: 0.053
  46. Classifying attentional vulnerability to total sleep deprivation using baseline features of Psychomotor Vigilance Test performance. Sci Rep. 2019 08 20; 9(1):12102.
    View in: PubMed
    Score: 0.052
  47. Stability, precision, and near-24-hour period of the human circadian pacemaker. Science. 1999 Jun 25; 284(5423):2177-81.
    View in: PubMed
    Score: 0.051
  48. 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
    Score: 0.051
  49. 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
    Score: 0.051
  50. Chronotype Genetic Variant in PER2 is Associated with Intrinsic Circadian Period in Humans. Sci Rep. 2019 03 29; 9(1):5350.
    View in: PubMed
    Score: 0.051
  51. Heparin-Induced Thrombocytopenia in Healthy Individuals with Continuous Heparin Infusion. TH Open. 2018 Jan; 2(1):e49-e53.
    View in: PubMed
    Score: 0.047
  52. 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
    Score: 0.046
  53. 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
    Score: 0.046
  54. Soluble interleukin-13ra1: a circulating regulator of glucose. Am J Physiol Endocrinol Metab. 2017 12 01; 313(6):E663-E671.
    View in: PubMed
    Score: 0.045
  55. Circadian phase resetting by a single short-duration light exposure. JCI Insight. 2017 04 06; 2(7):e89494.
    View in: PubMed
    Score: 0.044
  56. Circadian gene variants influence sleep and the sleep electroencephalogram in humans. Chronobiol Int. 2016; 33(5):561-73.
    View in: PubMed
    Score: 0.041
  57. Ancestral sleep. Curr Biol. 2016 Apr 04; 26(7):R271-2.
    View in: PubMed
    Score: 0.041
  58. 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
    Score: 0.041
  59. Impact of Common Diabetes Risk Variant in MTNR1B on Sleep, Circadian, and Melatonin Physiology. Diabetes. 2016 06; 65(6):1741-51.
    View in: PubMed
    Score: 0.041
  60. Dose-response relationships for resetting of human circadian clock by light. Nature. 1996 Feb 08; 379(6565):540-2.
    View in: PubMed
    Score: 0.041
  61. 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.
    View in: PubMed
    Score: 0.039
  62. Sleep duration in midlife and later life in relation to cognition. J Am Geriatr Soc. 2014 Jun; 62(6):1073-81.
    View in: PubMed
    Score: 0.036
  63. Sensitivity of the human circadian pacemaker to moderately bright light. J Biol Rhythms. 1994; 9(3-4):315-31.
    View in: PubMed
    Score: 0.035
  64. 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
    Score: 0.032
  65. A common polymorphism near PER1 and the timing of human behavioral rhythms. Ann Neurol. 2012 Sep; 72(3):324-34.
    View in: PubMed
    Score: 0.032
  66. 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
    Score: 0.032
  67. Circadian and sleep/wake dependent aspects of subjective alertness and cognitive performance. J Sleep Res. 1992 Jun; 1(2):112-7.
    View in: PubMed
    Score: 0.031
  68. 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
    Score: 0.031
  69. 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
    Score: 0.031
  70. Exposure to bright light and darkness to treat physiologic maladaptation to night work. N Engl J Med. 1990 May 03; 322(18):1253-9.
    View in: PubMed
    Score: 0.027
  71. Bright light induction of strong (type 0) resetting of the human circadian pacemaker. Science. 1989 Jun 16; 244(4910):1328-33.
    View in: PubMed
    Score: 0.026
  72. Sleep- and circadian-dependent modulation of REM density. J Sleep Res. 2002 Mar; 11(1):53-9.
    View in: PubMed
    Score: 0.015
  73. 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
    Score: 0.011
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.