Threat learning promotes generalization of episodic memory.

ABSTRACT: The ability to generalize from and distinguish between aversive memories and novel experiences is critical to survival. Previous research has revealed mechanisms underlying generalization of threat-conditioned defensive responses, but little is known about generalization of episodic memory for threatening events. Here we tested if aversive learning influences generalization of episodic memory for threatening events in human adults. Subjects underwent Pavlovian threat-conditioning in which objects from one category were paired with a shock and objects from a different category were unpaired. The next day, subjects underwent a recognition memory test that included old, highly similar, and entirely novel items from the shock-paired and shock-unpaired object categories. Results showed that ite

SUBMITTER: Starita F 

PROVIDER: S-EPMC6642861 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature