All patients and controls were examined by neuropsychologic examination including Aphasic test,WMS,SDS,MMSE et al.

• 采用失语检查法、龚氏修订韦氏记忆量表(WMS)、抑郁自评量表(SDS)和精神状态简易速查表(MMSE)进行检查，对照相关分析。