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Dopamine Enhances Model-Based over Model-Free Choice Behavior
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 instrumental behavior in a two-stage Markov deci...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Cell Press
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3417237/ https://www.ncbi.nlm.nih.gov/pubmed/22884326 http://dx.doi.org/10.1016/j.neuron.2012.03.042 |