Dopamine Enhances Model-Based over Model-Free Choice Behavior

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Wunderlich, Klaus; Smittenaar, Peter; Dolan, Raymond J.;
(2012)

Summary Decision making is often considered to arise out of contributions from a model-free habitual system and a model-based goal-directed system. Here, we investigated the effect of a dopamine manipulation on the degree to which either system contributes to instrument... View more
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