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Hierarchical Learning Induces Two Simultaneous, But Separable, Prediction Errors in Human Basal Ganglia

Studies suggest that dopaminergic neurons report a unitary, global reward prediction error signal. However, learning in complex real-life tasks, in particular tasks that show hierarchical structure, requires multiple prediction errors that may coincide in time. We used functional neuroimaging to mea...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Diuk, Carlos, Tsai, Karin, Wallis, Jonathan, Botvinick, Matthew, Niv, Yael
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: Society for Neuroscience 2013
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC3865543/
https://ncbi.nlm.nih.gov/pubmed/23536092
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1523/JNEUROSCI.5445-12.2013
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