The feedback related negativity encodes both social rejection and explicit social expectancy violation

Sai Sun, Rongjun Yu

研究成果: ジャーナルへの寄稿学術論文査読

34 被引用数 (Scopus)

抄録

Humans consistently make predictions about the valence of future events and use feedback to validate initial predictions. While the valence of outcomes provides utilitarian information, the accuracy of predictions is crucial for future performance adjustment. The feedback related negativity (FRN), identified as a marker of reward prediction error, possibly encodes social rejection and social prediction error. To test this possibility, we used event related potential (ERP) techniques combined with social tasks in which participants were required to make explicit predictions (whether others will accept their "friend request" or not, Experiment 1) or implicit predictions (whether they would like this person or not, Experiment 2) respectively, and then received social feedback. We found that the FRN is sensitive to social rejection and explicit social prediction error in Experiment 1 but not implicit social prediction error in Experiment 2. We conclude that the FRN encodes social rejection and explicit social expectancy violation.

本文言語英語
論文番号556
ジャーナルFrontiers in Human Neuroscience
8
JULY
DOI
出版ステータス出版済み - 2014 7月 29

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