摘要
确定致痫灶的位置与范围是癫痫外科术前评估的目的。虽然目前尚无任何一种方法可以实现术前致痫灶的准确定位,但痫性放电是癫痫发作的病理基础,脑电图是目前探明痫性放电的临床常用检查方法。其在癫痫的诊断中具有不可替代的作用,对于癫痫的诊断、癫痫发作的分类、明确癫痫综合征尤其是致痫灶的精确定位方面具有重要的意义。本文仅就脑电图在癫痫外科定位中的应用进行综述。
Identifying the location and limit of epiletogenic zone was the most important objective of preoperative evaluation. There was no any method which can exactly ascertain epiletogenic zone at present, but the epileptiform discharges were reason of epileptic seizure. Electroencephalogram was ordinary approach to explore epileptiform discharges in clinic. It performed a significant role in epilepsia about its diagnosis, classification of epileptic seizure, identification about the epileptic syndrome, especially in precise preoperative localization of epiletogenic zone. This article reviews the applications of electroencephalogram in its preoperative localization.
出处
《医学综述》
2008年第19期3012-3015,共4页
Medical Recapitulate
关键词
脑电图
致病灶
术前定位
Electroencephalogram
Epiletogenic zone
Preoperative localization
