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Attentional enhancement via selection and pooling of early sensory responses in human visual cortex

To characterize the computational processes by which attention improves behavioral performance, we measured activity in visual cortex with functional magnetic resonance imaging as humans performed a contrast-discrimination task with focal and distributed attention. Focal attention yielded robust imp...

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Autori principali: Pestilli, Franco, Carrasco, Marisa, Heeger, David J., Gardner, Justin L.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3264681/
https://ncbi.nlm.nih.gov/pubmed/22153378
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuron.2011.09.025
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