The effect of self-awakening from nocturnal sleep on sleep inertia
The effect of self-awakening from nocturnal sleep on sleep inertia
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DOI：
10.1016/j.biopsycho.2009.09.008
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发表时间：
2010-01-01
影响因子：
2.6
通讯作者：
Hayashi, Mitsuo
中科院分区：
文献类型：
--
作者：
Ikeda, Hiroki;Hayashi, Mitsuo
本研究探讨了夜间睡眠后自我觉醒对睡眠惯性的影响。10名本科生和研究生参加了这项研究。他们连续五个晚上记录多导睡眠图;第一，第二，第三至第五个晚上分别是适应，强迫觉醒和自我觉醒的夜晚。参与者对困倦、疲劳、舒适度和工作动机进行评分，然后在睡前（15分钟）和醒来后立即（4分钟x 15分钟）进行转换（7分钟）和听觉反应时间任务（6分钟）。虽然听觉上的反应时间被延长了，参与者抱怨在强迫觉醒后立即感到不舒服，但自我觉醒后反应时间缩短了，参与者没有抱怨在这些夜晚感到不舒服。这项研究的结果表明，睡眠惯性发生在强迫觉醒后，它可以通过自我觉醒来预防。(C)2009 Elsevier B. V.保留所有权利。
The present study examined the effects of self-awakening on sleep inertia after nocturnal sleep. Ten undergraduate and graduate students participated in the study. Their polysomnograms were recorded for five consecutive nights; the first, second, and third to fifth nights were adaptation, forced-awakening, and self-awakening nights, respectively. Participants rated sleepiness, fatigue, comfort, and work motivation, and these ratings were followed by switching (7 min) and auditory reaction time tasks (6 min), both before bedtime (15 min) and immediately after awakening (4 min x 15 min). Although reaction times on the auditory were task prolonged, and participants complained of feeling uncomfortable immediately after forced-awakening, reaction times were shortened after self-awakening, and the participants did not complain of feeling uncomfortable on these nights. The results of this study suggest that sleep inertia occurs after forced-awakening and that it can be prevented by self-awakening. (C) 2009 Elsevier B.V. All rights reserved.