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A unified framework for dopamine signals across timescales
Rapid phasic activity of midbrain dopamine neurons is thought to signal reward prediction errors (RPEs), resembling temporal difference errors used in machine learning. However, recent studies describing slowly increasing dopamine signals have instead proposed that they represent state values and ar...
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| Pubblicato in: | Cell |
|---|---|
| Autori principali: | , , , , , , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2020
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7736562/ https://ncbi.nlm.nih.gov/pubmed/33248024 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.cell.2020.11.013 |
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