Methods: To make the model of cerebral ischemia and after restoration of blood flow with thread embolism, and measure the area of cerebral infarction and observe cerebral pathologic change.

• 方法:采用线栓法引起大鼠局灶性脑缺血模型,在缺血后进行再灌注,测定脑梗死面积并进行神经缺陷评分及观察病理组织学改变。