MRI in the prescriptive time and the cerebral TTC stain in 24h were performed. The values of Iso signal, DCav, FA, RA, and AI in the lesion and control region were measured.

• 按照时间点行脑MR检查,测量病变及对侧相应区域Iso信号、DCav、FA、RA、AI值,并于24h行脑TTC染色。