Tetris and Word games lead to fewer intrusive memories when applied several days after analogue trauma.

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作者： Muriel A,Hagenaars ^[1] ; Emily A,Holmes ^[2] ; Fayette,Klaassen ^[3] ; Bernet,Elzinga ^[4]

作者单位： Leiden Institute for Brain and Cognition (LIBC), Leiden, The Netherlands. ^[1] Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands. ^[2] Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden. ^[3] Department of Methodology and Statistics, Utrecht University, Utrecht, The Netherlands. ^[4] Department of Clinical Psychology, Leiden University, Leiden, The Netherlands. ^[5]

关键词 PTSD Trauma film intrusions intrusive memory involuntary memory mental imagery posttraumatic stress disorder reconsolidation working memory ? A trauma film paradigm was used to examine effects of a supposedly visuospatial (Tetris) and a more verbal task (Word games) versus no task (reactivation-only) on intrusion frequency in a reconsolidation time frame.? Participants rated Word games as more difficult than Tetris, but there was no difference in intrusion frequencies during the performance of both tasks. ? Tetris and Word games lead to fewer intrusive memories when applied several days after analogue trauma.? Reactivation+Tetris and reactivation+Word games lead to relatively fewer intrusions than reactivation-only, even when applied four?days after analogue trauma.? Two hypotheses were supported: (a) There is an intervention effect with both task conditions being equally effective (reactivation+Tetris?= reactivation+Word games < reactivation-only), and (b) There is a modality effect with Word games being the most effective task (reactivation+Word games < reactivation+Tetris < reactivation-only).

DOI 10.1080/20008198.2017.1386959

PMID 29152159

发布时间 2020-09-29

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