Cited by 123Neural and Behavioral Psychology StudiesDecision-Making and Behavioral EconomicsNeurotransmitter Receptor Influence on Behavior

Separate and overlapping brain areas encode subjective value during delay and effort discounting

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Massar, Stijn A.A., Libedinsky, Camilo, Weiyan, Chee, Huettel, Scott A., Chee, Michael W.L.·2015·NeuroImage

Abstract

Making decisions about rewards that involve delay or effort requires the integration of value and cost information. The brain areas recruited in this integration have been well characterized for delay discounting. However only a few studies have investigated how effort costs are integrated into value signals to eventually determine choice. In contrast to previous studies that have evaluated fMRI signals related to physical effort, we used a task that focused on cognitive effort. Participants discounted the value of delayed and effortful rewards. The value of cognitively effortful rewards was represented in the anterior portion of the inferior frontal gyrus and dorsolateral prefrontal cortex. Additionally, the value of the chosen option was encoded in the anterior cingulate cortex, caudate, and cerebellum. While most brain regions showed no significant dissociation between effort discounting and delay discounting, the ACC was significantly more activated in effort compared to delay discounting tasks. Finally, overlapping regions within the right orbitofrontal cortex and lateral temporal and parietal cortices encoded the value of the chosen option during both delay and effort discounting tasks. These results indicate that encoding of rewards discounted by cognitive effort and delay involves partially dissociable brain areas, but a common representation of chosen value is present in the orbitofrontal, temporal and parietal cortices.

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Crossref · 10.1016/j.neuroimage.2015.06.080

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  • Several human studies have shown the dACC/dmPFC to be important in calculating choice value for effortful rewards.

    “Recently, several human studies have also shown this region to be important in calculating choice value for effortful rewards. Although the majority of these have been in the physical domain [11, 13, 14], a recent investigation reported a similar pattern for cognitive effort [56].”

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Authors
Massar, S. A. A., Libedinsky, C., Weiyan, C., Huettel, S. A., & Chee, M. W. L.
Affiliations
  • National University of Singapore (SG)
  • Duke University (US)
Corresponding author
Chee, Michael W.L.
Venue
NeuroImage
Publisher
Elsevier BV
Published
2015-10
Volume
120
Pages
104-113
ISSN
1053-8119 (ISSN-L)
OpenAlex
W827037913
Cited by
123
References
55
Citations by year
2026: 7 · 2025: 8 · 2024: 11 · 2023: 11 · 2022: 12 · 2021: 14 · 2020: 14 · 2019: 14 · 2018: 12 · 2017: 14 · 2016: 5 · 2015: 1
FWCI
6.42
Type
journal article
Language
en
Open access
Locations
  • NeuroImage (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
Funders
National Medical Research Council Singapore (STaR/0004/2008)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Social Sciences › Decision Sciences › General Decision Sciences › Decision-Making and Behavioral Economics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
effort discounting, delay discounting, subjective value, cognitive effort, reward valuation, anterior cingulate cortex, orbitofrontal cortex, dorsolateral prefrontal cortex, inferior frontal gyrus, caudate nucleus, cerebellum, decision-making
MeSH terms
Adult, Brain Mapping, Caudate Nucleus, Cerebellum, Cerebral Cortex, Choice Behavior, Female, Humans, Magnetic Resonance Imaging, Male, Psychomotor Performance, Reward, Young Adult, Executive Function, Delay Discounting

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