title: Remembering your past: The effects of concussion on autobiographical memory recall.
abstract: To date, research focusing on long-term memory functioning post concussion is limited. The purpose of the current study was to investigate the effects of concussion on long-term episodic autobiographical memory, once acute postconcussive symptoms have abated. Individuals with and without a history of concussion were asked to recall autobiographical memories from different life periods. The details, self-reported vividness, ease of recall, and completeness of these memories were assessed. Results indicated that although both control and previously concussed participants were equally able to recall autobiographical memories from all life periods, the transcribed memories of previously concussed participants were less detailed, were less complex, and revealed less active involvement in recollection. Specifically, memories of control participants contained more words and a higher proportion of pronouns, personal pronouns, cognitive process words, perceptual process words, and past-tense words. Deficits were found regardless of the frequency or recency of concussion. Concussion information, limitations, and implications of the current findings are discussed.
authors: a Department of Psychology , Brock University , St. Catharines , ON , Canada.
authors: Nicole C
authors: NC
authors: Barry
authors: Jennifer L
authors: JL
authors: Tomes
mesh_terms: D000293:Adolescent; D001924:Brain Concussion / Q000150:complications*; D005260:Female; D006801:Humans; D008037:Linguistics; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis / Q000209:etiology*; D061212:Memory, Episodic; D011939:Mental Recall / Q000502:physiology*; D011569:Psychiatric Status Rating Scales; D011795:Surveys and Questionnaires; D055815:Young Adult
keywords: Autobiographical memory; Concussion; Episodic memory; Memory; Mild traumatic brain injury