Methods Permanent focal cerebral ischemia was induced by right middle cerebral artery occlusion ( MCAO) in 36 male adult Sprague-Dawley rats using a modification of Longa s method. 方法采用改良Zea-Longa线栓法将36只SD大鼠制作成大脑中动脉栓塞(MCAO)动物模型,并于48 h后将其随机分成康复组和对照组...