Harvard Title

Professor of Medicine

Administrative and Hospital Titles

Neuroscientist, Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital

Lead Investigator, Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital

Address

221 Longwood Avenue, BLI - 438
Boston, MA 02115

Publications View
Sensitivity of the human circadian pacemaker to moderately bright light.
Authors: Boivin DB, Duffy JF, Kronauer RE, Czeisler CA.
J Biol Rhythms
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Association of sleep-wake habits in older people with changes in output of circadian pacemaker.
Authors: Czeisler CA, Dumont M, Duffy JF, Steinberg JD, Richardson GS, Brown EN, Sánchez R, Ríos CD, Ronda JM.
Lancet
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Circadian and sleep/wake dependent aspects of subjective alertness and cognitive performance.
Authors: Dijk DJ, Duffy JF, Czeisler CA.
J Sleep Res
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Short-term memory, alertness and performance: a reappraisal of their relationship to body temperature.
Authors: Johnson MP, Duffy JF, Dijk DJ, Ronda JM, Dyal CM, Czeisler CA.
J Sleep Res
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Research on sleep, circadian rhythms and aging: applications to manned spaceflight.
Authors: Czeisler CA, Chiasera AJ, Duffy JF.
Exp Gerontol
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Exposure to bright light and darkness to treat physiologic maladaptation to night work.
Authors: Czeisler CA, Johnson MP, Duffy JF, Brown EN, Ronda JM, Kronauer RE.
N Engl J Med
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Phase-shifting effect of indirect (ceiling-mounted) bright light exposure on the human circadian pacemaker
Authors: Duffy JF, Shanahan TL, Czeisler CA
Abstracts, 2nd Meeting of the Society for Research on Biological Rhythms
Bright light induction of strong (type 0) resetting of the human circadian pacemaker.
Authors: Czeisler CA, Kronauer RE, Allan JS, Duffy JF, Jewett ME, Brown EN, Ronda JM.
Science
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Circadian rhythms
Authors: Duffy JF, Czeisler CA
Ekerdt DJ, editors
Entrained phase of the circadian pacemaker serves to stabilize alertness and performance throughout the habitual waking day
Authors: Czeisler CA, Dijk DJ, Duffy JF
Ogilvie RD, Harsh JR, editors