Article

Contextual influence of reinforcement learning performance in depression: evidence for a negativity bias?

2021-06-02

Abstract excerpt

<p>Backgrounds:Value-based decision-making impairment in depression is a complex phenomenon: while some studies did find evidence of blunted reward learning and reward-related signals in the brain, others indicate no effect. Here we test whether such reward sensitivity deficits are dependent on the overall value of the decision problem. MethodsWe used a two-armed bandit task with two different contexts: one ‘rich’...

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Literature Corpus work: 3a3deecb-39b4-566b-a716-f20b5b0cb36b
DOI: 10.31234/osf.io/s8bf7

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