Associability-modulated loss learning is increased in posttraumatic stress disorder

Associability-modulated loss learning is increased in posttraumatic stress disorder

Disproportionate reactions to unexpected stimuli in the environment are a cardinal symptom of posttraumatic stress disorder (PTSD). Here, we test whether these heightened responses are associated with disruptions in distinct components of reinforcement learning. Specifically, using functional neuroi...

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Bibliographic Details
Main Authors: Vanessa M Brown, Lusha Zhu, John M Wang, B Christopher Frueh, Brooks King-Casas, Pearl H Chiu
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2018-01-01
Series:eLife
Subjects:
PTSD
reinforcement learning
amygdala
fMRI
associability
computational psychiatry
Online Access:https://elifesciences.org/articles/30150

Internet

https://elifesciences.org/articles/30150

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