Neural Mechanisms of Color Vision: Double-Opponent Cells in by Bevil Richard Conway PDF

By Bevil Richard Conway

ISBN-10: 1402070926

ISBN-13: 9781402070921

ISBN-10: 1441952918

ISBN-13: 9781441952912

Dr. Conway mapped the spatial and temporal constitution of the cone inputs to unmarried neurons within the basic visible cortex of the alert macaque. colour cells had receptive fields that have been usually Double-Opponent, a firm of spatial and chromatic opponency adequate to shape the foundation for colour fidelity and spatial colour distinction. just about all colour cells gave an even bigger reaction to paint while preceded by means of an contrary colour, suggesting that those cells additionally encode temporal colour distinction. In sum, colour conception is probably going subserved via a subset of specialised neurons within the fundamental visible cortex. those cells are unique from those who most likely underlie shape and movement notion. colour cells determine 3 colour axes enough to explain all shades; furthermore those cells are able to computing spatial and temporal colour distinction - and doubtless give a contribution to paint fidelity computations - as the receptive fields of those cells express spatial and temporal chromatic opponency.

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Neural Mechanisms of Color Vision: Double-Opponent Cells in the Visual Cortex by Bevil Richard Conway

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