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Single Dose of a Dopamine Agonist Impairs Reinforcement Learning in Humans: Behavioral Evidence from a Laboratory-based Measure of Reward Responsiveness

RATIONALE: The dopaminergic system, particularly D2-like dopamine receptors, has been strongly implicated in reward processing. Animal studies have emphasized the role of phasic dopamine (DA) signaling in reward-related learning, but these processes remain largely unexplored in humans. OBJECTIVES: T...

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Autors principals: Pizzagalli, Diego A., Evins, A. Eden, Schetter, Erika Cowman, Frank, Michael J., Pajtas, Petra E., Santesso, Diane L., Culhane, Melissa
Format: Artigo
Idioma:Inglês
Publicat: 2007
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC2268635/
https://ncbi.nlm.nih.gov/pubmed/17909750
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00213-007-0957-y
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