Then the 325 inpatients were selected to carry out the western aphasia battery, grade criterion of the boston diagnostic aphasia and CT, MRI imaging.

• 对符合入选标准的325例急性脑梗死患者,应用西部失语成套测验进行失语症的分类,应用波士顿诊断性失语严重程度分级标准进行失语症严重程度分级,并进行CT、MRI检查。