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Article

Now or Later? An fMRI study of the effects of endogenous opioid blockade on a decision-making network.

Pharmacology, biochemistry, and behavior - 1 Sept 2009

Boettiger Charlotte A, Kelley Elizabeth A, Mitchell Jennifer M, D'Esposito Mark, Fields Howard L

Abstract excerpt

Previously, we found that distinct brain areas predict individual selection bias in decisions between small immediate ("Now") and larger delayed rewards ("Later"). Furthermore, such selection bias can be manipulated by endogenous opioid blockade. To test whether blocking endogenous opioids with n...

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Identifiers

PMID: 19258022
DOI: 10.1016/j.pbb.2009.02.008
PMCID: PMC2729462

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19258022-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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