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Dopamine signals as temporal difference errors: Recent advances
In the brain, dopamine is thought to drive reward-based learning by signaling temporal difference reward prediction errors (TD errors), a “teaching signal” used to train computers. Recent studies using optogenetic manipulations have provided multiple pieces of evidence supporting that phasic dopamin...
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| Publié dans: | Curr Opin Neurobiol |
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| Auteurs principaux: | , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
2021
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC8107188/ https://ncbi.nlm.nih.gov/pubmed/33186815 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.conb.2020.08.014 |
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