# Night watch in one brain hemisphere during sleep associated with the first-night effect in humans

Tamaki M, Bang JW, Watanabe T, Sasaki Y · Current Biology 26(9):1190–1194 · 2016



## 核心发现

在陌生地方的第一晚，一侧大脑睡得更浅并对声音更敏感 —— 首夜效应是一种警戒机制。



[阅读原文](https://pubmed.ncbi.nlm.nih.gov/?term=Night+watch+in+one+brain+hemisphere+during+sleep+associated+with+the+first-night+effect+in+humans)

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这是对已发表研究的科普性总结，不构成医疗建议。筛查得分不是诊断。若得分偏高或身体不适，请咨询医生。

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