MethodsAll night physiological signals of electroencephalogram (EEG), electrosculogram (EOG) and electromyogram (EEG) of 30 depression cases and 30 insomnia cases were recorded and analyzed with polysomnogram.

• 方法 采用多导睡眠图记录仪,记录并分析30例抑郁症患者和30例失眠症患者整夜的脑电图、眼电图、肌电图等。