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Dissociation between Active and Observational Learning from Positive and Negative Feedback in Parkinsonism
Feedback to both actively performed and observed behaviour allows adaptation of future actions. Positive feedback leads to increased activity of dopamine neurons in the substantia nigra, whereas dopamine neuron activity is decreased following negative feedback. Dopamine level reduction in unmedicate...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3503978/ https://www.ncbi.nlm.nih.gov/pubmed/23185586 http://dx.doi.org/10.1371/journal.pone.0050250 |