title: Preserved verb generation priming in global amnesia.
abstract: In the verb generation task, participants are presented with nouns and generate for each one an appropriate verb. Raichle et al. (Cerebral Cortex, 1994, 4, 8-26) found that when participants generated verbs to repeated nouns, generation latencies were reduced and different patterns of brain activation were present. In order to examine whether verb generation priming is dependent or independent of declarative memory, verb generation priming was compared between 13 amnesic (seven with alcoholic Korsakoff's syndrome, six with other etiologies) and 19 control participants (10 with a history of alcoholism). Both amnesic and control participants became faster across blocks on repeated nouns and slowed when novel nouns were introduced. Priming was verb specific for both groups: it was equivalent whether generated to a repeated or a novel noun. Verb generation priming, therefore, can occur independently of declarative memory.
authors.affiliation: Department of Psychology, Stanford University, CA 94305, USA. seger@psych.stanford.edu
authors.forename: C A
authors.initials: CA
authors.lastname: Seger
authors.forename: L A
authors.initials: LA
authors.lastname: Rabin
authors.forename: M
authors.initials: M
authors.lastname: Zarella
authors.forename: J D
authors.initials: JD
authors.lastname: Gabrieli
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000425:Alcohol Amnestic Disorder / Q000503:physiopathology*; D000647:Amnesia / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D008875:Middle Aged; D011930:Reaction Time