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Mechanisms underlying dopamine-mediated reward bias in compulsive behaviors
Pathological behaviors such as problem gambling or shopping are characterized by compulsive choice despite alternative options and negative costs. Reinforcement learning algorithms allow a computation of prediction error, a comparison of actual and expected outcomes, which updates our predictions an...
שמור ב:
| Main Authors: | , , , , , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
2010
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2822730/ https://ncbi.nlm.nih.gov/pubmed/20152119 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuron.2009.12.027 |
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