title: A neural basis for lexical retrieval.
abstract: Two parallel studies using positron emission tomography, one conducted in neurological patients with brain lesions, the other in normal individuals, indicate that the normal process of retrieving words that denote concrete entities depends in part on multiple regions of the left cerebral hemisphere, located outside the classic language areas. Moreover, anatomically separable regions tends to process words for distinct kinds of items.
authors.affiliation: Department of Neurology, Division of Behavioral Neurology and CognitiveNeuroscience, University of Iowa College of Medicine, Iowa City, 52242, USA.
authors.forename: H
authors.initials: H
authors.lastname: Damasio
authors.forename: T J
authors.initials: TJ
authors.lastname: Grabowski
authors.forename: D
authors.initials: D
authors.lastname: Tranel
authors.forename: R D
authors.initials: RD
authors.lastname: Hichwa
authors.forename: A R
authors.initials: AR
authors.lastname: Damasio
mesh_terms: D000328:Adult; D001927:Brain Diseases / Q000503:physiopathology; D001931:Brain Mapping; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D008875:Middle Aged; D013702:Temporal Lobe / Q000502:physiology*; D014055:Tomography, Emission-Computed; D014825:Vocabulary