Age-Related Changes of Circadian Rhythms and Sleep-Wake Cycles, In-Young Yoon, Daniel F. Kripke, Jeffrey A. Elliott, Shawn D. Youngstedt, Katharine M. Rex, Richard L. Hauger
Faculty Publications

Actigraphy suggests age-related differences in napping and nocturnal sleep, In-Young Yoon, Daniel F. Kripke, Shawn D. Youngstedt, Jeffrey A. Elliott
Faculty Publications

Melatonin excretion with affect disorders over age 60, Daniel F. Kripke, Shawn D. Youngstedt, Katharine M. Rex, Melville R. Klauber, Jeffrey A. Elliott
Faculty Publications

Luteinizing hormone following light exposure in health young men, In-Young Yoon, Daniel F. Kripke, Jeffrey A. Elliott, Shawn D. Youngstedt
Faculty Publications

PRC Bisection Tests, Daniel F. Kripke, Paul Clopton, Matthew R. Marler, Shawn D. Youngstedt, Jeffrey A. Elliott
Faculty Publications

No Association of 6-Sulfatoxymelatonin with in-Bed 60-Hz Magnetic Field Exposure or Illumination Level Among Older Adults, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott, Joseph D. Assmus
Faculty Publications

Circadian Phase Shifts to Light Measured from Four Phase Markers of 6-Sulphatoxymelatonin Excretion, Jeffrey A. Elliott, G. O. Huegel, Shawn D. Youngstedt, Daniel F. Kripke
Faculty Publications

Age-Related Differences in Light and Exercise PRCs, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott, G. O. Huegel, Katharine M. Rex, Anthony C. Cress
Faculty Publications

Illumination of Upper and Middle Visual Fields Produces Equivalent Suppression of Melatonin in Older Volunteers, Julian S. Smith, Daniel F. Kripke, Jeffrey A. Elliott, Shawn D. Youngstedt
Faculty Publications

Circadian phase-delaying effects of bright light alone and combined with exercise in humans, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott
Faculty Publications

Differences in Age-Related Changes of Circadian Rhythms of Melatonin and Cortisol: In References to Sleep-Wake Cycle, In-Young Yoon, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott
Faculty Publications

Circadian abnormalities in older adults, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott, Melville R. Klauber
Faculty Publications

Sleep estimation from wrist movement quantified by different actigraphic modalities, Girardin Jean-Louis, Daniel F. Kripke, William J. Mason, Jeffrey A. Elliott, Shawn D. Youngstedt
Faculty Publications

Is sleep disturbed by vigorous late-night exercise?, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott
Faculty Publications

Melatonin excretion is not related to sleep in the elderly, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott
Faculty Publications

Light Exposure, Sleep Quality and Circadian Phase in Older Adults, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott, E. K. Baehr, Raul S. Sepulveda
Faculty Publications

Melatonin: Marvel or Marker?, Daniel F. Kripke, Jeffrey A. Elliott, Shawn D. Youngstedt, Julian S. Smith
Faculty Publications

Strange Body Clock Timing in Volunteers 60-79 Years, Daniel F. Kripke, Shawn D. Youngstedt, Jeffrey A. Elliott
Faculty Publications

Amplitudes of Light Exposure and Melatonin Are Unrelated, Shawn D. Youngstedt, Daniel F. Kripke, Jeffrey A. Elliott
Faculty Publications