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Episodic memory,perceptual memory,and theirinteraction:Foundations for atheory ofposttraumatic stressdisorder. Chris R. Brewin2013 год

Episodic memory, perceptual memory, and their interaction: Foundations for a theory of posttraumatic stress disorder.
review

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Аннотация: A number of autobiographical memory theories and clinical theories of posttraumatic stress disorder (PTSD) make claims that are different from standard views of memory, and have been the subject of controversy.These claims include: The existence of a longterm perceptual memory system supporting conscious experience separate to episodic memory; greater involvement of perceptual memory in the response to emotion-laden and personally meaningful events; increased perceptual memory intrusions accompanied by impaired episodic memory for the traumatic event among PTSD patients; and a lack of association, or inverse association, between indices of voluntary recall and involuntary images relating to the same traumatic materials.In this article I review current research on perceptual memory, which supports the presence of long-term representations that are selective or incomplete reflections of sensory input.The functional independence of perceptual and episodic memory is illustrated by research on verbal overshadowing but is most clearly exemplified by the strong evidence in favor of enhanced perceptual memory and impaired episodic memory in PTSD.Theoretical predictions concerning the relation between perceptual priming and the development of intrusive images, the effect of verbal versus visuospatial secondary tasks on intrusive trauma images, and the independence of voluntary and involuntary memory for the same materials, have garnered widespread support.Reasons for the continuing controversy over traumatic memory are discussed, and some implications of the review for general theories of recall and recognition, clinical theories of PTSD, and "special mechanism" views of memory, are set out.
Год издания: 2013
Авторы: Chris R. Brewin
Издательство: American Psychological Association
Источник: Psychological Bulletin
Ключевые слова: Memory Processes and Influences, Identity, Memory, and Therapy, Posttraumatic Stress Disorder Research
Другие ссылки: Psychological Bulletin (HTML)
UCL Discovery (University College London) (PDF)
UCL Discovery (University College London) (HTML)
PubMed (HTML)