Visual movement perception in the cat is directionally selective.

J Camisa; R Blake; E Levinson

doi:10.1007/bf00236181

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Visual movement perception in the cat is directionally selective.

J Camisa·R Blake·E Levinson

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Abstract

Behavioral experiments show that the visual system of cat contains mechanisms which are selective for direction of stimulus movement. The cat's contrast detection threshold for a drifting grating is unaffected by the addition of a grating moving in the opposite direction; this same pattern of results is found for human observers. The convergence of cat and human psychophysical data suggests that man's brain may hold direction-specific neurons, similar to those known to exist in the cat brain.

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Animals Cats Conditioning, Operant Differential Threshold Motion Perception Neurons Orientation Species Specificity Visual Perception Journal Article Research Support, U.S. Gov't, Non-P.H.S.Research Support, U.S. Gov't, P.H.S.

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J Camisa, R Blake, E Levinson. 1977-09-28. Visual movement perception in the cat is directionally selective.. https://doi.org/10.1007/bf00236181

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