期刊
BRAIN AND LANGUAGE
卷 72, 期 3, 页码 193-218出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1006/brln.1999.2285
关键词
aphasia; agrammatism; sentence production; syntax; morphology
资金
- NIDCD NIH HHS [DC 00262, DC 000191] Funding Source: Medline
The narrative production of patients with Broca's aphasia and age-and education-matched control subjects was analyzed using the Quantitative Production Analysis (Saffran er nl., 1989), a procedure designed to provide measures of morphological and structural characteristics of aphasic production. In addition to providing data for a larger number of subjects than in the original study, we provide data on interrater and test-retest reliability. The data were also submitted to factor and cluster analyses. Two factors characterized the data and the cluster analysis yielded four sets of patients who performed differently on these factors. In particular, there is evidence that agrammatic patients can differ in their production of free and bound grammatical morphemes, substantiating earlier claims in the literature. (C) 2000 Academic Press.
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