OBJECTIVE: To observe and copmpare the Phenytoin(PHT),Sodium valproate(SVP) and Carbamazepine(CBZ) in the course of treatment affects on the background activities of the electroencephalgraphy(EEG) in patients with seizure.

• 目的 :观察比较苯妥因钠 (PHT)、丙戊酸钠 (SVP)和卡马西平 (CBZ)三种抗癫痫药物在治疗癫痫过程中对脑电图(EEG)的背景影响。