这个词是什么意思？
Simultaneous and continuous monitoring of several parameters during sleep to study normal and abnormal sleep. The study includes monitoring of brain waves, to assess sleep stages, and other physiological variables such as breathing, eye movements, and blood oxygen levels which exhibit a disrupted pattern with sleep disturbances.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D017286 · MeSH 2026。
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