PubMed · 6709372
Macaque striate cortex: pattern, movement and colour processing.
Abstract
Simple cells in the primate visual cortex provide a form of generalized, pre-cognitive mapping of visual scenes. One point in space is represented by several orientation-specific cells capable of signalling both standing contrast and contrast changes in the scene. The arrangement of simple receptive fields (with a few antagonistic subregions) suggest analysis of scenes both in terms of symmetrical and antisymmetrical spatial components (i.e. lines and edges) and spatial-frequency contents. There is no evidence that this analysis is carried out within fixed areas (or patches) since a diversity of receptive field sizes was observed. A chromatic content is probably analysed by a different class of cells with concentric, cone-opponent receptive fields.
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J J Kulikowski, T R Vidyasagar. 1984. Macaque striate cortex: pattern, movement and colour processing.. https://pubmed.ncbi.nlm.nih.gov/6709372/
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