title: False recognition of emotional word lists in aging and Alzheimer disease.
abstract: OBJECTIVE
  To examine 3 different aspects of the emotional memory effect in aging and Alzheimer disease (AD): item-specific recollection, gist memory, and recognition response bias.
  
  
  METHODS
  Younger adults, older adults, and patients with AD performed a false recognition memory test in which participants were tested on "lure" items that were not seen at study, but were semantically related to the study items. Participants were tested on 5 emotional and 5 non-emotional lists.
  
  
  RESULTS
  In addition to finding an increase in true recognition for emotional versus non-emotional items in healthy younger and older adults but not in patients with AD, and confirming that emotional items led younger adults to shift their response bias to a more liberal one, 3 novel findings were observed. First, the emotional effect on response bias was also observed in healthy older adults. Second, the opposite emotional effect on response bias was observed in patients with AD. Third, emotional items did not lead to an improvement in item-specific recollection or gist memory.
  
  
  CONCLUSIONS
  Although healthy older adults show the normal amygdala-modulated criterion shift for emotional items-influencing their subjective feeling that information has been previously encountered, the amygdala pathology present in early AD may disrupt this influence.
authors.affiliation: Geriatric Research Education Clinical Center, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA 01730, USA. abudson@bu.edu
authors.forename: Andrew E
authors.initials: AE
authors.lastname: Budson
authors.forename: Raleigh W
authors.initials: RW
authors.lastname: Todman
authors.forename: Hyemi
authors.initials: H
authors.lastname: Chong
authors.forename: Eleanor H
authors.initials: EH
authors.lastname: Adams
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Kensinger
authors.forename: Terri S
authors.initials: TS
authors.lastname: Krangel
authors.forename: Christopher I
authors.initials: CI
authors.lastname: Wright
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology* / Q000523:psychology; D000544:Alzheimer Disease / Q000150:complications* / Q000503:physiopathology / Q000523:psychology; D000679:Amygdala / Q000502:physiology / Q000503:physiopathology; D000704:Analysis of Variance; D004644:Emotions; D005260:Female; D015577:Geriatric Assessment; D006801:Humans; D008297:Male; D016555:Matched-Pair Analysis; D008569:Memory Disorders / Q000209:etiology* / Q000503:physiopathology / Q000523:psychology; D011939:Mental Recall / Q000502:physiology; D008875:Middle Aged; D021641:Recognition, Psychology / Q000502:physiology*; D012016:Reference Values; D012718:Set, Psychology; D014706:Verbal Learning / Q000502:physiology*; D014936:Word Association Tests