Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Richard E. Kronauer"'
Autor:
Hadassa Klerman, Melissa A St Hilaire, Richard E Kronauer, Joshua J Gooley, Claude Gronfier, Joseph T Hull, Steven W Lockley, Nayantara Santhi, Wei Wang, Elizabeth B Klerman
Publikováno v:
PLoS ONE, Vol 7, Iss 4, p e33836 (2012)
Accurate determination of circadian phase is necessary for research and clinical purposes because of the influence of the master circadian pacemaker on multiple physiologic functions. Melatonin is presently the most accurate marker of the activity of
Externí odkaz:
https://doaj.org/article/90d45da9d226434496728e9c214e4b16
Publikováno v:
PLoS ONE, Vol 2, Iss 8, p e721 (2007)
Human expeditions to Mars will require adaptation to the 24.65-h Martian solar day-night cycle (sol), which is outside the range of entrainment of the human circadian pacemaker under lighting intensities to which astronauts are typically exposed. Fai
Externí odkaz:
https://doaj.org/article/8549df8c057547f0af1e537475ba0908
Autor:
Melissa A. St. Hilaire, Shadab A. Rahman, Charles A. Czeisler, Richard E. Kronauer, Elizabeth B. Klerman
Publikováno v:
J Biol Rhythms
Light is the most effective environmental stimulus for shifting the mammalian circadian pacemaker. Numerous studies have been conducted across multiple species to delineate wavelength, intensity, duration, and timing contributions to the response of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f75d9a6b61b12db38d35d6ff4237d2c9
https://europepmc.org/articles/PMC7363039/
https://europepmc.org/articles/PMC7363039/
Autor:
Richard E. Kronauer, Jeanne F. Duffy, Wei Wang, Derk-Jan Dijk, Elizabeth B. Klerman, Charles A. Czeisler
Publikováno v:
Neurobiology of Aging. 34:309-318
A common complaint of older persons is disturbed sleep, typically characterized as an inability to return to sleep after waking. As every sleep episode (i.e., time in bed) includes multiple transitions between wakefulness and sleep (which can be subd
Autor:
Melanie Rüger, George C. Brainard, Charles A. Czeisler, Sat Bir S. Khalsa, Melissa A. St. Hilaire, Richard E. Kronauer, Steven W. Lockley
Publikováno v:
The Journal of Physiology. 591:353-363
The photic resetting response of the human circadian pacemaker depends on the timing of exposure, and the direction and magnitude of the resulting shift is described by a phase response curve (PRC). Previous PRCs in humans have utilized high-intensit
Autor:
Steven W. Lockley, Melissa A. St. Hilaire, Charles A. Czeisler, Joshua J. Gooley, Sat Bir S. Khalsa, Richard E. Kronauer
Publikováno v:
The Journal of Physiology. 590:3035-3045
The phase resetting response of the human circadian pacemaker to light depends on the timing of exposure and is described by a phase response curve (PRC). The current study aimed to construct a PRC for a 1 h exposure to bright white light (~8000 lux)
Autor:
Nayantara Santhi, Anne Marie Chang, Jeanne F. Duffy, Steven W. Lockley, Charles A. Czeisler, Richard E. Kronauer, Dayna S. Bradstreet, Claude Gronfier, Melissa A. St. Hilaire
Publikováno v:
The Journal of Physiology. 590:3103-3112
Light exposure in the early night induces phase delays of the circadian rhythm in melatonin in humans. Previous studies have investigated the effect of timing, intensity, wavelength, history and pattern of light stimuli on the human circadian timing
Autor:
Elizabeth B. Klerman, Francis J. Doyle, Richard E. Kronauer, Glenn Gunzelmann, Hans P. A. Van Dongen
Publikováno v:
Journal of Biological Rhythms. 22:233-245
Mathematical models of neurobehavioral function are useful both for understanding the underlying physiology and for predicting the effects of rest-activity-work schedules and interventions on neurobehavioral function. In a symposium titled “Modelin
Autor:
Theresa L. Shanahan, Richard E. Kronauer, Charles A. Czeisler, Sat Bir S. Khalsa, Jamie M. Zeitzer, Diane B. Boivin, Jeanne F. Duffy
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 289:R839-R844
The light-dark cycle is the primary synchronizing factor that keeps the internal circadian pacemaker appropriately aligned with the environmental 24-h day. Although it is known that ocular light exposure can effectively shift the human circadian pace
Autor:
Elizabeth B. Klerman, Dennis A. Dean, Richard E. Kronauer, Emery N. Brown, Premananda Indic, Daniel B. Forger, Megan E. Jewett, Melissa A. St. Hilaire
Publikováno v:
Chronobiology International. 22:613-629
At an organism level, the mammalian circadian pacemaker is a two-dimensional system. For these two dimensions, phase (relative timing) and amplitude of the circadian pacemaker are commonly used. Both the phase and the amplitude (A) of the human circa