Effects of light exposure and sleep displacement on dim light melatonin onset.

@article{Gordijn1999EffectsOL,
  title={Effects of light exposure and sleep displacement on dim light melatonin onset.},
  author={Marijke C. M. Gordijn and Domien G. M. Beersma and Henning Korte and Rutger H van den Hoofdakker},
  journal={Journal of sleep research},
  year={1999},
  volume={8 3},
  pages={163-74}
}
The purpose of the study was to induce in two different ways, a phase-angle difference between the circadian pacemaker and the imposed sleep-wake cycle in humans, we intended to: (i) shift the circadian pacemaker by exposure to bright light and keep the timing of the sleep-wake cycle fixed; and (ii) keep the timing of the circadian pacemaker fixed by a constant light-dark cycle and displace sleep. We monitored dim light melatonin onset (DLMO), core body temperature and sleep. DLMO was delayed… CONTINUE READING

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