我中心于 2 0 0 2年 7月应用伽玛刀进行“大脑半球切除术”治疗顽固性癫痫 1例 ,效果良好 ,现报告如下。资料与方法1.一般资料　男性 ,9岁 ,出生后 4 7天曾患脑出血 ,经保守治疗痊愈。近 2年出现肢体抽搐伴意识丧失 ,反复发作 ,逐渐加重 ,抗癫痫药物治疗无效 ,癫痫发作十分频繁 My center in July 2002 application of gamma knife for “hemispherectomy” treatment of intractable epilepsy in 1 case, the effect is good, are as follows. Materials and Methods 1. General information Male, 9 years old, born after 47 days had cerebral hemorrhage, conservative treatment healed. Nearly 2 years of limb convulsions associated with loss of consciousness, repeated attacks, and gradually increased, antiepileptic drugs ineffective, seizures are frequent