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Fatal attraction: ventral striatum predicts costly choice errors in humans


Chumbley, Justin R; Tobler, Philippe N; Fehr, Ernst (2014). Fatal attraction: ventral striatum predicts costly choice errors in humans. NeuroImage, 89:1-9.

Abstract

Animals approach rewards and cues associated with reward, even when this behavior is irrelevant or detrimental to the attainment of these rewards. Motivated by these findings we study the biology of financially-costly approach behavior in humans. Our subjects passively learned to predict the occurrence of erotic rewards. We show that neuronal responses in ventral striatum during this Pavlovian learning task stably predict an individual's general tendency towards financially-costly approach behavior in an active choice task several months later. Our data suggest that approach behavior may prevent some individuals from acting in their own interests.

Abstract

Animals approach rewards and cues associated with reward, even when this behavior is irrelevant or detrimental to the attainment of these rewards. Motivated by these findings we study the biology of financially-costly approach behavior in humans. Our subjects passively learned to predict the occurrence of erotic rewards. We show that neuronal responses in ventral striatum during this Pavlovian learning task stably predict an individual's general tendency towards financially-costly approach behavior in an active choice task several months later. Our data suggest that approach behavior may prevent some individuals from acting in their own interests.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:03 Faculty of Economics > Department of Economics
Dewey Decimal Classification:330 Economics
Language:English
Date:1 April 2014
Deposited On:25 Feb 2014 15:57
Last Modified:05 Apr 2016 17:25
Publisher:Elsevier
ISSN:1053-8119
Publisher DOI:https://doi.org/10.1016/j.neuroimage.2013.11.039
PubMed ID:24291504

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