Retina versus Cortex
نویسندگان
چکیده
منابع مشابه
Retina versus Cortex Contrast Adaptation in Parallel Visual Pathways
Human vision adapts to the contrast of patterns by changing its sensitivity, but the origins of this perceptual adaptation have been disputed. In this issue of Neuron, Solomon et al. show that contrast adaptation in the primate arises mostly in the retina for the magnocellular pathway and mostly in the cortex for the parvocellular pathway. It appears that adaptation arises most strongly at site...
متن کاملContrast adaptation in human retina and cortex.
PURPOSE Although cortical contrast adaptation has been extensively studied with both psychophysical and electrophysiological techniques, little is known about retinal contrast adaptation in humans. METHODS Retinal and cortical long-term contrast adaptation was assessed with simultaneous measurement of pattern electroretinogram (PERG) and cortical visual evoked potentials (VEPs). This study in...
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ژورنال
عنوان ژورنال: Neuron
سال: 2004
ISSN: 0896-6273
DOI: 10.1016/s0896-6273(04)00187-4