Phase delaying the human circadian clock with a single light pulse and moderate delay of the sleep/dark episode: no influence of iris color

<p>Abstract</p> <p>Background</p> <p>Light exposure in the late evening and nighttime and a delay of the sleep/dark episode can phase delay the circadian clock. This study assessed the size of the phase delay produced by a single light pulse combined with a moderate del...

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Bibliographic Details
Main Authors: Choi Ho-Sun, Smith Mark R, Canton Jillian L, Eastman Charmane I
Format: Article
Language:English
Published: Ubiquity Press 2009-07-01
Series:Journal of Circadian Rhythms
Online Access:http://www.jcircadianrhythms.com/content/7/1/8