title: Real-time examinations of lexical processing in aphasics.
abstract: We argue that the lesion localizing value of disruptions to modular information processing systems emerges most clearly from on-line analyses of processing. In this respect we seek to show that left anterior (but not left posterior) damage causes slowed information access and we discuss the manner in which this slowing might yield some of the specific syntactic limitations charted in Broca's aphasia. The general possibility we raise is that the cortical area implicated in Broca's aphasia is not necessarily the locus of syntactic representations, but rather sustains particular time-based operating characteristics that in turn sustain normal real-time parsing.
authors.affiliation: Aphasia Research Center, Boston V.A. Medical Center, Massachusetts 02130.
authors.forename: P
authors.initials: P
authors.lastname: Prather
authors.forename: L
authors.initials: L
authors.lastname: Shapiro
authors.forename: E
authors.initials: E
authors.lastname: Zurif
authors.forename: D
authors.initials: D
authors.lastname: Swinney
mesh_terms: D001039:Aphasia, Broca / Q000145:classification / Q000175:diagnosis* / Q000503:physiopathology; D001041:Aphasia, Wernicke / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D001921:Brain / Q000503:physiopathology; D006801:Humans; D007807:Language Tests; D008297:Male; D008875:Middle Aged; D008959:Models, Neurological; D011578:Psycholinguistics; D011930:Reaction Time