Departmental Papers (Psychology)

Document Type

Journal Article

Date of this Version

5-2015

Publication Source

Journal of Cognitive Neuroscience

Volume

27

Issue

5

Start Page

959

Last Page

973

DOI

10.1162/jocn_a_00777

Abstract

Although previous neuroimaging research has identified overlapping correlates of subjective value across different reward types in the ventromedial pFC (vmPFC), it is not clear whether this “common currency” evaluative signal extends to the aesthetic domain. To examine this issue, we scanned human participants with fMRI while they made attractiveness judgments of faces and places—two stimulus categories that are associated with different underlying rewards, have very different visual properties, and are rarely compared with each other. We found overlapping signals for face and place attractiveness in the vmPFC, consistent with the idea that this region codes a signal for value that applies across disparate reward types and across both economic and aesthetic judgments. However, we also identified a subregion of vmPFC within which activity patterns for face and place attractiveness were distinguishable, suggesting that some category-specific attractiveness information is retained in this region. Finally, we observed two separate functional regions in lateral OFC: one region that exhibited a category-unique response to face attractiveness and another region that responded strongly to faces but was insensitive to their value. Our results suggest that vmPFC supports a common mechanism for reward evaluation while also retaining a degree of category-specific information, whereas lateral OFC may be involved in basic reward processing that is specific to only some stimulus categories.

Copyright/Permission Statement

This article was originally published in the Journal of Cognitive Neuroscience (http://www.mitpressjournals.org/forthcoming/jocn). This version is made available under authorization of MIT Press.

Included in

Psychology Commons

Share

COinS
 

Date Posted: 06 December 2017

This document has been peer reviewed.