Twenty one patients with aphasia were selected as the case group and 21 normal adults with similar backgrounds as the control group. The difference of scores of the ZM2.1 function subitems were compared between these two groups.

• 选择21例失语患者为研究对象，另21例与之匹配的正常人为对照组，比较两组ZM2.；1各功能亚项的成绩差异。