Objective To discuss the significance of routing-EEG (REEG), Video-EEG (VEEG), MRI and SPECT in the diagnosis of intractable epilepsy and in the evaluation of presurgical epileptogenic zone.

• 目的探讨常规脑电图(REEG)、视频脑电图(VEEG)、MRI、SPECT检查对癫病人术前综合评估致灶定位的意义。