脑血管病是当今主要的健康问题之一,急性脑血管病是临床中一种常见病多发病,脑卒中有83%是由于脑动脉急性闭塞而致的脑梗死,具有高发病率、高病死率、高致残率的特点[1]。因此,准确快速的判断成为治疗急性脑梗死的首要任务。目前急性脑梗死检查手段主要有电生理和影像学。脑电? Cerebrovascular disease is one of the major health problems today. Acute cerebrovascular disease is a common and frequently occurring disease in clinical practice. In stroke, 83% of cerebral infarction is due to cerebral infarction caused by acute occlusion of cerebral artery with high incidence and high mortality Rate, high morbidity characteristics [1]. Therefore, the accurate and rapid determination to become the primary task of treatment of acute cerebral infarction. Currently there are electrophysiological and imaging studies of acute cerebral infarction. EEG?