HUMAN SLEEP - ITS DURATION AND ORGANIZATION DEPEND ON ITS CIRCADIAN PHASE
HUMAN SLEEP - ITS DURATION AND ORGANIZATION DEPEND ON ITS CIRCADIAN PHASE
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DOI：
10.1126/science.7434029
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发表时间：
1980-01-01
期刊：
影响因子：
56.9
通讯作者：
KNAUER, RS
中科院分区：
文献类型：
--
作者：
CZEISLER, CA;WEITZMAN, ED;KNAUER, RS
在没有时间线索的环境中，观察到12名按自己选择的时间表生活的受试者的睡眠长度变化了2-3倍。多导睡眠记录仪记录的睡眠持续时间与睡前体温节律的昼夜节律高度相关，而与先前清醒的时间长短无关。快速眼动睡眠累积率、快速眼动潜伏期、就寝时间选择和自我警觉性评估也与体温节律相关。
Variations in sleep length, 2-3 fold, were observed in 12 subjects living on self-selected schedules in an environment free of time cues. The duration of polygraphically recorded sleep episodes was highly correlated with the circadian phase of the body temperature rhythm at bedtime and not with the length of prior wakefulness. The rate of REM (rapid eye movement) sleep accumulation, REM latency, bedtime selection and self-rated alertness assessments were also correlated with the body temperature rhythm.