Dopamine Enhances Model-Based over Model-Free Choice Behavior

Article English OPEN
Wunderlich, Klaus; Smittenaar, Peter; Dolan, Raymond J.;
(2012)
  • Publisher: Elsevier BV
  • Journal: Neuron,volume 75,issue 3,pages418-424 (issn: 0896-6273, eissn: 1097-4199)
  • Related identifiers: pmc: PMC3417237, doi: 10.1016/j.neuron.2012.03.042
  • Subject: Neuroscience(all) | Report | Science & Technology, Life Sciences & Biomedicine, Neurosciences, Neurosciences & Neurology, SPATIAL WORKING-MEMORY, PARKINSONS-DISEASE, MESENCEPHALIC DOPAMINE, PREDICTION ERRORS, BASAL GANGLIA, REWARD, COMPETITION, MODULATION, COGNITION, SYSTEMS

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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