Comparison of picture naming ability in fluent and non-fluent aphasics: An analysis of 4 cases
Author(s):
Abstract:
Background And Aim
Impairment of noun retrieval is common among aphasic patients, but some of previous studies represent differences between noun retrieval ability of various aphasia syndromes. Current study investigates and compares the picture naming ability of 4 patients with fluent and non-fluent aphasia. Materials And Methods
Present study investigated the naming ability of 2 fluent and 2 non-fluent aphasic patients with oral picture naming test. This test contains line drawing of 109 nouns. Patients were asked to name each picture with a single word. Responses were classified according to Philadelphia Naming Test scoring system as correct and semantic, formal, mixed, non-word, unrelated and others error (no response, description/circumlocution, miscellaneous error). Then, the data were investigated in terms of descriptive statistics and analyzed by Mann-Whitney U test. Results
The score of non-fluent aphasics was more than fluent ones. The percentage of semantic errors in fluent group and no responses among non-fluent patients were more than the other types. Despite of personal differences, all error types were found in responses of patients. The difference between score and error types in fluent and non-fluent patients was not significant (p. 05). Conclusion
This scoring system can define a variety of word retrieval errors. The fluent aphasics have more noun retrieval problems than non-fluent patients. Although, there are differences between two groups, but error type in picture naming is not a precise factor for distinguish between various aphasia syndromes and there is similarity in impaired underling mechanisms and naming behavior of them.Keywords:
Fluent aphasia , Non , Fluent aphasia , Naming , Nouns
Language:
Persian
Published:
Journal of Modern Rehabilitation, Volume:6 Issue: 4, 2013
Page:
1
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