THE CORTICAL REPRESENTATION OF SPEECH

Citation
Bm. Mazoyer et al., THE CORTICAL REPRESENTATION OF SPEECH, Journal of cognitive neuroscience, 5(4), 1993, pp. 467-479
Citations number
38
Categorie Soggetti
Neurosciences,"Computer Applications & Cybernetics
ISSN journal
0898929X
Volume
5
Issue
4
Year of publication
1993
Pages
467 - 479
Database
ISI
SICI code
0898-929X(1993)5:4<467:TCROS>2.0.ZU;2-V
Abstract
In this study, we compare regional cerebral blood flow (rCBF) while Fr ench monolingual subjects listen to continuous speech in an unknown la nguage, to lists of French words, or to meaningful and distorted stori es in French. Our results show that, in addition to regions devoted to single-word comprehension, processing of meaningful stories activates the left middle temporal gyrus, the left and right temporal poles, an d a superior prefrontal area in the left frontal lobe. Among these reg ions, only the temporal poles remain activated whenever sentences with acceptable syntax and prosody are presented.