title: Forgetting in H.M.: a second look.
abstract: Forgetting was assessed in the amnesic patient H.M. using forced-choice and yes-no picture recognition at four delay intervals: 10 min, 24 hr, 72 hr, and 1 week after learning. In order to make H.M.'s initial recognition performance comparable to that of control subjects who viewed each slide for 1 sec, H.M. viewed each slide for 20 sec. H.M. displayed normal forgetting in forced-choice and yes-no recognition, although he was impaired in yes-no recognition at the 24-hr delay interval. These data contradict Huppert and Piercy's hypothesis that medical temporal-lobe pathology is associated with rapid forgetting.
authors: Department of Psychology and Clinical Research Center, Massachusetts Institute of Technology, Cambridge 02139.
authors: D M
authors: DM
authors: Freed
authors: S
authors: S
authors: Corkin
authors: N J
authors: NJ
authors: Cohen
mesh_terms: D004827:Epilepsy / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000503:physiopathology*; D008875:Middle Aged; D013702:Temporal Lobe / Q000502:physiology* / Q000601:surgery; D013997:Time Factors