Mesolimbic dopamine D2 receptors and neural representations of subjective value

Description: 22 Healthy adults underwent a PET scan with the high-affinity dopamine D2-like receptor tracer [18F]fallypride. Participants also completed a delay discounting task during an fMRI scan. A hyperbolic discounting function was used to a parametric regressor representing the subjective value of the chosen option. Ventral striatum dopamine D2 receptor availability was correlated with subjective value parameter estimates.

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Add DateApril 24, 2018, 5:14 a.m.
Uploaded bymcablab
Related article DOI10.1038/s41598-019-56858-1
Related article authorsJaime J. Castrellon, Jacob S. Young, Linh C. Dang, Ronald L. Cowan, David H. Zald and Gregory R. Samanez-Larkin
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