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  Dissociable roles of ventral and dorsal striatum in instrumental conditioning

O'Doherty, J., Dayan, P., Schultz, J., Deichmann, R., Friston, K., & Dolan, R. (2004). Dissociable roles of ventral and dorsal striatum in instrumental conditioning. Science, 304(5669), 452-454. doi:10.1126/science.1094285.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-D971-B Version Permalink: http://hdl.handle.net/21.11116/0000-0002-64EE-2
Genre: Journal Article

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 Creators:
O'Doherty, J, Author
Dayan, P, Author              
Schultz, J1, 2, Author              
Deichmann, R, Author
Friston, K, Author
Dolan, RJ, Author
Affiliations:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              

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 Abstract: Instrumental conditioning studies how animals and humans choose actions appropriate to the affective structure of an environment. According to recent reinforcement learning models, two distinct components are involved: a "critic," which learns to predict future reward, and an "actor," which maintains information about the rewarding outcomes of actions to enable better ones to be chosen more frequently. We scanned human participants with functional magnetic resonance imaging while they engaged in instrumental conditioning. Our results suggest partly dissociable contributions of the ventral and dorsal striatum, with the former corresponding to the critic and the latter corresponding to the actor.

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 Dates: 2004-04
 Publication Status: Published in print
 Pages: -
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 Rev. Method: -
 Identifiers: DOI: 10.1126/science.1094285
BibTex Citekey: 3061
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Title: Science
  Other : Science
Source Genre: Journal
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Publ. Info: Washington, D.C. : American Association for the Advancement of Science
Pages: - Volume / Issue: 304 (5669) Sequence Number: - Start / End Page: 452 - 454 Identifier: ISSN: 0036-8075
CoNE: https://pure.mpg.de/cone/journals/resource/991042748276600_1