使学生理解有关感觉、知觉、注意、睡眠与觉醒，摄食、学习与记忆、情绪、人格等行为与心理现象的生理机制。

Makes the students to understand the physiological basis of sensation, perception, attention, sleep and arousal, eating behaviors, learning and memory, emotion and personality.

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结果对24例完整的有效数据进行比较，PTT监测所得AH I、睡眠呼吸事件、微觉醒指数与PSG结果无显著差异（P>0.05）。

Results Among 24 cases with available data, no significant difference of AHI, sleep respiratory events and microarousal index, etc. was found between PTT and PSG(P>0.05).

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失眠的发病机制与睡眠-觉醒周期有关；

The pathogenesis of insomnia was related to sleep-awaken cycle;

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