患者，男性，30岁，农民。一年来发作性头昏、脑子迷糊，与外界环境的接触突然中断，精神失常，无故暴怒．骂街、打人、摔东西、无目的外跑......．随后发呆不语，不知饮食和大小便，不认人。每次持续3～5天、过后如常人，对发作不能记忆。一年共发作4次。发作时脑电图基本波动 Patient, male, 30 years old, farmer. A year of onset of dizziness, confused brain, contact with the external environment suddenly interrupted, mental disorders, for no apparent rage. Swearing Street, beating, throwing things, no purpose to run ....... Then daze without words, I do not know diet and urine, do not recognize people. Each duration of 3 to 5 days, after normal people, can not remember the attack. A total of 4 times a year. EEG fluctuations during the attack