Expecting social punishment facilitates control over a decision under uncertainty by recruiting medial prefrontal cortex.

ABSTRACT: In many decision-making situations, sub-optimal choices are increased by uncertainty. However, when wrong choices could lead to social punishment, such as blame, people might try to improve their performance by minimizing sub-optimal choices, which could be achieved by increasing the subjective cost of errors, thereby globally reducing decision noise or reducing an uncertainty-induced component of decision noise. In this functional magnetic resonance imaging (fMRI) study, 46 participants performed a choice task in which the probability of a correct choice with a given cue and the conditional probability of blame feedback (by making an incorrect choice) changed continuously. By comparing computational models of behaviour, we found that participants optimized their performance by preferentia

SUBMITTER: Kim J 

PROVIDER: S-EPMC7745153 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature