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Dorsal striatal dopamine D1 receptor availability predicts an instrumental bias in action learning

Learning to act to obtain reward and inhibit to avoid punishment is easier compared with learning the opposite contingencies. This coupling of action and valence is often thought of as a Pavlovian bias, although recent research has shown it may also emerge through instrumental mechanisms. We measure...

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Publicat a:Proc Natl Acad Sci U S A
Autors principals: de Boer, Lieke, Axelsson, Jan, Chowdhury, Rumana, Riklund, Katrine, Dolan, Raymond J., Nyberg, Lars, Bäckman, Lars, Guitart-Masip, Marc
Format: Artigo
Idioma:Inglês
Publicat: National Academy of Sciences 2019
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6320523/
https://ncbi.nlm.nih.gov/pubmed/30563856
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1816704116
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