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Knowledge-Driven Contrast Gain Control is Characterized by Two Distinct Electrocortical Markers

Sensitivity to variations in luminance (contrast) is fundamental to perception because contrasts define the edges and textures of visual objects. Recent research has shown that contrast sensitivity, in addition to being controlled by purely stimulus-driven mechanisms, is also affected by expectation...

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Detalles Bibliográficos
Autores principales: Mišić, Bratislav V., Schneider, Bruce A., McIntosh, Anthony R.
Formato: Texto
Lenguaje:English
Publicado: Frontiers Research Foundation 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2816175/
https://www.ncbi.nlm.nih.gov/pubmed/20140269
http://dx.doi.org/10.3389/neuro.09.078.2009

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