Dissociating cognitive and behavioral functions of the human striatum

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Abstract/Contents

Abstract
The striatum, initially identified as a primarily motoric structure, is now known to facilitate many cognitive functions, including learning, motivation, and the experience of reward. Although the striatum's involvement with these functions is well established, uncertainty remains regarding the structural and functional neural pathways that give rise to these capacities. Here, we present results from functional imaging experiments on human participants that were designed to dissociate the processes supported by striatal subregions. Across two studies, we show that the dorsal and ventral striatum contribute to distinct aspects of behavior and cognition: whereas the ventral striatum is associated with reward processing and model-free learning, the dorsal striatum is more involved in the initiation of motivated actions and learning abstract behavioral rules.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2015
Issuance monographic
Language English

Creators/Contributors

Associated with Miller, Eric Matthew
Associated with Stanford University, Department of Psychology.
Primary advisor McClure, Samuel M
Thesis advisor McClure, Samuel M
Thesis advisor Goodman, Noah
Thesis advisor Knutson, Brian
Advisor Goodman, Noah
Advisor Knutson, Brian

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Eric Matthew Miller.
Note Submitted to the Department of Psychology.
Thesis Thesis (Ph.D.)--Stanford University, 2015.
Location electronic resource

Access conditions

Copyright
© 2015 by Eric Matthew Miller
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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