Objective To explore the mechanism of anomia in Broca aphasia patients.Methods Chinese aphasiaexamination method was used to screen Broca aphasia patients.Twenty Broca aphasia patients and 20 normal people were performed neuropsychological tests:picture naming test,word recognition test,vocabulary classification test and reading a map test.Results The accuracy of reading a map test of patients with Broca aphasia (69.60％) was significantly higher than that of picture naming (9.50％,P＜0.05).Conclusion The glyph conversion semantic function in Chinese Broca aphasia patients is significantly better than function of semantic access speech output.The anomia in Chinese Broca patients with aphasia is mainly due to the difficulties caused by voice activation.

Objective To investigate the repeat mechanism in Broca aphasia patients,to guide the language rehabilitation training.Methods Broca aphasia patients was selected with aphasia battery of China;A total of 20 Broca aphasia patients and 20 normal subjects,collected in our hospitals from August 2014 to July 2015,were performed neuropsychological tests:picture naming test,listening and pointing test,repeating test.Results The accuracy of listening and pointing in Broca aphasia patients and normal subjects was 62.50％ and 98.20％,that of repeating in Broca aphasia patients and normal subjects was 23.20％ and 100.00％,and that of picture naming in Broca aphasia patients and normal subjects was 9.30％ and 100.00％,with significant ddiferences (P＜0.05).The accuracy in Broca aphasia patients was as follows:listening and pointing＞ repeating＞picture naming,with significant differences (P＜0.05).Conclusion The mastery semantic function in Broca aphasia patients is relatively complete;voice activation results in obstacles in retelling;therefore,in the language rehabilitation,voice activated training can be focused on,and it can reach twice the result with half the effort.