English-Chinese/Key physiological methods for monitoring and measuring changes during sleep include electroencephalography (EEG) of brain waves, electrooculography (EOG) of eye movements, and electromyography (EMG) of skeletal muscle activity

Key physiological methods for monitoring and measuring changes during sleep include electroencephalography (EEG) of brain waves, electrooculography (EOG) of eye movements, and electromyography (EMG) of skeletal muscle activity. Simultaneous collection of these measurements is called polysomnography, and can be performed in a specialized sleep laboratory.

用于监测和测量睡眠期间变化的关键生理学方法包括脑电波的脑电图（EEG），眼球运动的眼电图（EOG）和骨骼肌活动的肌电图（EMG）. 同时收集这些测量结果称为多导睡眠图，可以在专门的睡眠实验室中进行.