Free choice shapes normalized value signals in medial orbitofrontal cortex

Neurons in prefrontal areas including the medial orbitofrontal cortex (mOFC) represent the relative reward value of choices. Here the authors report that mOFC neurons implement divisive normalization to encode the relative values of lottery options only when the decision involves free choice.

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Detalles Bibliográficos
Autores principales: Hiroshi Yamada, Kenway Louie, Agnieszka Tymula, Paul W. Glimcher
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/443c01286dc443bfbc223eceae3074d2
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Sumario:Neurons in prefrontal areas including the medial orbitofrontal cortex (mOFC) represent the relative reward value of choices. Here the authors report that mOFC neurons implement divisive normalization to encode the relative values of lottery options only when the decision involves free choice.