Effects of prior knowledge on decisions made under perceptual vs. categorical uncertainty

Humans use prior knowledge to bias decisions made under uncertainty. In this fMRI study we predicted that different brain dynamics play a role when prior knowledge is added to decisions made under perceptual vs. categorical uncertainty. Subjects decided whether shapes belonged to Category S – smooth...

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Auteurs principaux:	Kathleen eHansen, Sarah eHillenbrand, Leslie eUngerleider
Format:	Artigo
Langue:	Inglês
Publié:	Frontiers Media S.A. 2012-11-01
Collection:	Frontiers in Neuroscience
Sujets:	dorsolateral prefrontal cortex frontoparietal expectation DLPFC Prior Probability
Accès en ligne:	http://journal.frontiersin.org/Journal/10.3389/fnins.2012.00163/full
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