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Article

Dopamine D2 -141C Ins/Del and Taq1A polymorphisms, body mass index, and prediction error brain response.

Translational psychiatry - 23 May 2018

Frank Guido K W, Shott Megan E, DeGuzman Marisa C, Smolen Andrew

Abstract excerpt

The prediction error model is a widely used paradigm that is conceptually based on neuronal dopamine function. However, whether dopamine receptor gene alleles contribute to human neuroimaging prediction error results is uncertain. Recent research implicated the dopamine D2 receptor in behavior response during a prediction error paradigm and we expected that polymorphisms of that receptor would contribute to...

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PMID: 29795192
DOI: 10.1038/s41398-018-0147-1
PMCID: PMC5966465

Genes

COMT

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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