病理性半醒状态,属于短暂性意识障碍。它多在长时间睡眠不足后的深睡后,或恶梦后产生,也可在过度疲劳及不愉快体验情况下入睡后产生。此时病人可出现错视、幻觉及对周围感知觉歪曲,并可有对周围人的危害行为。此实质是高级神经活动在深睡后尚未摆脱抑制,而低级功能神经活动已处于兴奋状态。是一种异常睡眠表现。国内报道甚少。现报告一例。 Pathological half awake state, belonging to transient disturbance of consciousness. It mostly after a long sleep after a deep sleep, or after a nightmare, but also in fatigue and unpleasant experience after falling asleep. At this point the patient may be mistaken vision, hallucinations and perceptual distortions around, and may have harmful behavior around people. This is the essence of advanced nerve activity in deep sleep has not been out of inhibition, and low-level functional nerve activity has been in an excited state. Is an abnormal sleep performance. Domestic reports rarely. Now report a case.