1. ObjectiveTo investigate the pathologic mechanism of motor aphasia.

2. Method: 2 patients with motor aphasia were treated with verb semantic comprehension and verb production.

3. Three weeks later, his right hemiparesis worsened and motor aphasia developed.

4. conduction aphasia, 1, anomic aphasia, 1, transcortical motor aphasia, 1 , transcortical combined aphasia , and 7, subcortical aphasia syndrome.

5. The results indicated that written naming training could improve oral naming and written naming of the motor aphasia. There was a generalization to oral naming of trained and untrained stimuli.

6. There were still 11 cases who had craniotomy, among which 9 cases recovered smoothly and 2 cases existed hemiparesis and partial motor aphasia.