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Mechanisms of top-down facilitation in perception of visual objects studied by fMRI

Prior knowledge regarding the possible identity of an object facilitates its recognition from a degraded visual input, though the underlying mechanisms are unclear. Previous work implicated ventral visual cortex, but did not disambiguate whether activity-changes in these regions are causal to or mer...

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Main Authors: Eger, E., Henson, R. N., Driver, J., Dolan, R. J.
Formato: Artigo
Idioma:Inglês
Publicado: 2006
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2600430/
https://ncbi.nlm.nih.gov/pubmed/17101690
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/cercor/bhl119
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