Results The main clinical manifestations were migraine and poor memory . The cerebral MRI showed subcortical white matter infarct and leukoencephalopathy .

结果主要临床表现为偏头痛、记忆力下降，头部MRI检查可见皮质下 梗死、脑 白质变性；

Infarcted tissues stained white and normal tissues stained red with TTC stain were weighed respectively . Cerebral infarct volume was expressed with the percentage of infarcted tissues to wet weight of the whole brain .

分别称重应用四氮唑红染色法染成 白色的梗死组织与染成红色的正常组织，以梗死组织占全脑湿重的百分比表示 脑梗死体积。

We could see the disruption of white matter tracts of infarction and the distortion of white matter tracts around an infarct in FA map .

FA图中可见到梗死区有白质纤维束的破裂， 梗死 灶周围有 白质纤维束的扭曲。