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Deficits in Positive Reinforcement Learning and Uncertainty-Driven Exploration are Associated with Distinct Aspects of Negative Symptoms in Schizophrenia
BACKGROUND: Negative symptoms are core features of schizophrenia; however, the cognitive and neural basis for individual negative symptom domains remains unclear. Converging evidence suggests a role for striatal and prefrontal dopamine in reward learning and the exploration of actions that might pro...
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| Main Authors: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2010
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3039035/ https://ncbi.nlm.nih.gov/pubmed/21168124 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.biopsych.2010.10.015 |
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