Neural basis for categorical boundaries in the primate pre-SMA during relative categorization of time intervals

Grouping stimuli into categories often depends on a subjective determination of category boundaries. Here the authors report a neuronal population in pre-supplementary motor area whose peak activity predicts the categorical decision boundary between long and short time intervals on a trial-by-trial...

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Autores principales: Germán Mendoza, Juan Carlos Méndez, Oswaldo Pérez, Luis Prado, Hugo Merchant
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/30680e498028413088996c4313b0083e
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Sumario:Grouping stimuli into categories often depends on a subjective determination of category boundaries. Here the authors report a neuronal population in pre-supplementary motor area whose peak activity predicts the categorical decision boundary between long and short time intervals on a trial-by-trial basis.