Interfering with emotional processing resources upon associative threat memory reactivation does not affect memory retention.

ABSTRACT: Ample evidence suggests that memories enter a labile state upon retrieval, requiring reconsolidation processes in order to be retained. During this period of instability, various interventions can be applied to modify problematic memories. A novel behavioral intervention was designed, aimed at disrupting amygdala-based cognitive processing following the retrieval of a conditioned threat memory, in order to prevent its reconsolidation. We fear-conditioned participants on day 1, and reactivated their memory on day 2. Following reactivation, the reactivation plus emotional working memory task (R + EWMT) group completed an EWMT, while the reactivation only (RO) group served as a no-task control. On day 3, all participants were tested for memory retention, followed by a test for sensitivity to

SUBMITTER: Chalkia A 

PROVIDER: S-EPMC6414694 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature