This article relies largely or entirely on a single source. (February 2017) |
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (February 2017) |
Center-surround antagonism refers to antagonistic interactions between center and surround regions of the receptive fields of photoreceptor cells in the retina. Center surround antagonism enables edge detection and contrast enhancement within the visual cortex.
References
edit- Westheimer, Gerald (2004). "Center-surround antagonism in spatial vision: Retinal or cortical locus?" (PDF). Vision Research. 44 (21): 2457–65. doi:10.1016/j.visres.2004.05.014. PMID 15358081. S2CID 12268729.
 | This article about the eye is a stub. You can help Wikipedia by expanding it. |