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Motor Planning under Unpredictable Reward: Modulations of Movement Vigor and Primate Striatum Activity

Although reward probability is an important factor that shapes animal's behavior, it is not well understood how the brain translates reward expectation into the vigor of movement [reaction time (RT) and speed]. To address this question, we trained two monkeys in a RT task that required wrist mo...

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Detalles Bibliográficos
Autores principales: Opris, Ioan, Lebedev, Mikhail, Nelson, Randall J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Research Foundation 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3118484/
https://www.ncbi.nlm.nih.gov/pubmed/21720519
http://dx.doi.org/10.3389/fnins.2011.00061