APA Dictionary of Psychology

color zones

Updated on 04/19/2018
  1. areas of the retina that are differentially sensitive to different colors. All colors are perceived in the fovea centralis; blues, yellows, and grays in the middle zone; and (with some overlap) only achromatic colors in the periphery.
  2. in perimetry, regions in the visual field with different color sensitivity, corresponding to the regions of retinal color sensitivity.
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