深睡期
- 网络deep sleep;quiet sleep
深睡期-
深睡期P（300）电位改变的研究
Changes of P 300 Potential at the Deep Sleep Stage
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目的了解深睡期事件相关电位（ERP）中P300（P3）电位的改变。
Objective P 300 components of the event related potentials ( ERP ) at the deep sleep stage were studied .
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非觉醒期：浅睡期、深睡期。
Non awaking state consisted of slight sleep and deep sleep stage .
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结果发现，第一晚的睡眠潜伏期延长，睡眠效率下降，深睡期和快动眼睡眠期减少。
Results : The first night recordings showed longer sleep latency , decreased sleep efficiency and shorter delta and REM sleep .