癫痫是一种危害性较大的神经系统常见病,儿童癫痫的患病率1%~2%。由于抗癫痫药物(antiepileptic drugsAEDs)的应用,大多数癫痫患儿能得到满意的控制,但仍有近30%的患儿因药物治疗无效而发展为难治性癫痫。从上世纪80年代起,术前评估及定位手段不断完善,外科手术方法不断改善,特 Epilepsy is a more harmful neurological common disease, the prevalence of epilepsy in children 1% to 2%. Due to the use of antiepileptic drugs AEDs, most children with epilepsy can be satisfactorily controlled, but nearly 30% still develop refractory epilepsy due to ineffective drug treatment. From the 80s of last century, the means of preoperative assessment and positioning have been continuously improved, the surgical methods have been continuously improved, especially