title: Dissociation of semantic and phonological errors in naming.
abstract: We report the naming performance of a fluent aphasic, DP, who shows a striking dissociation between semantic and phonological (nonword) errors: he produced numerous semantic errors but virtually no phonological errors. DP's pattern of performance is the reverse of that reported for patient DM (Caramazza, Papagno, & Ruml, 2000), who only made phonological errors in a naming task. These patterns of performance are inconsistent with the proposal by Dell, Schwartz, Martin, Saffran, and Gagnon (1997) that the naming deficit in fluent aphasia is the result of global damage to all levels of the lexical access system and support instead the hypothesis that brain damage can selectively disrupt distinct subcomponents of the lexical processing system.
authors: University of Oviedo, Oviedo, Spain. fcuetos@correo.uniovi.es
authors: F
authors: F
authors: Cuetos
authors: G
authors: G
authors: Aguado
authors: A
authors: A
authors: Caramazza
mesh_terms: D001041:Aphasia, Wernicke / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D010700:Phonetics; D012660:Semantics; D012720:Severity of Illness Index; D014705:Verbal Behavior / Q000502:physiology*