title: Nouns, verbs, objects, actions, and the animate/inanimate effect.
abstract: We report an aphasic patient, Z.B.L., who showed a significant advantage for verbs compared to nouns in picture-naming tests. Within the object class, he performed better on animate things than on nonliving things in picture naming as well as in an "attribute judgement task". This pattern of performance is contrary to the central prediction of a recent proposal (Bird, Howard, & Franklin, 2000), which attributes noun-verb dissociation in aphasic patients to deficits in processing certain kinds of semantic features. This model proposes that conceptual representations of verbs have a lower proportion of sensory features than do representations of nouns; the same is proposed for inanimate versus animate items within the noun category. Noun deficits are assumed to arise due to impairment for the processing of sensory features. The model predicts that if a patient is more impaired for nouns than for verbs, he will also display more difficulty with animate than with inanimate objects. Contrary to predications derived from this theory, Z.B.L. performed better with animate than inanimate nouns.
authors.affiliation: State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
authors.forename: Yanchao
authors.initials: Y
authors.lastname: Bi
authors.forename: Zaizhu
authors.initials: Z
authors.lastname: Han
authors.forename: Hua
authors.initials: H
authors.lastname: Shu
authors.forename: Alfonso
authors.initials: A
authors.lastname: Caramazza
mesh_terms: D001037:Aphasia / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007600:Judgment; D008037:Linguistics; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D009778:Occipital Lobe / Q000473:pathology; D010465:Perception; D012660:Semantics; D012678:Sensation Disorders / Q000150:complications; D012720:Severity of Illness Index; D020521:Stroke / Q000175:diagnosis; D014825:Vocabulary