color scotoma
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Color blindness — Colorblind and Colourblind redirect here. For other uses, see Colorblind (disambiguation). Color blindness or color deficiency Classification and external resources An 1895 illustration of normal vision and various kinds of color blindness … Wikipedia
scotoma — 1. An isolated area of varying size and shape, within the visual field, in which vision is absent or depressed. 2. A blind spot in psychological awareness. [G. skotoma, vertigo, fr. skotos, darkness] absolute s. a s. in which there is no… … Medical dictionary
Dichromacy — Classification and external resources ICD 10 H53.5 ICD 9 368.5 O … Wikipedia
Toxic and nutritional optic neuropathy — Classification and external resources ICD 10 H46 ICD 9 377.33 … Wikipedia
Achromatopsia — Classification and external resources A person with complete achromatopsia would see only black, white and shades of grey. Additionally, the image would usually be blurry in brighter light (in the brightest light, effectively invisible) but would … Wikipedia
Monochromacy — Classification and external resources Monochromacy (an abnormality) is a disease state in human vision, native (normal) physiology for pinnipeds (such as Neophoca cinerea shown here), cetaceans, Owl Monkeys and other animals Monochromacy, also… … Wikipedia
Heterochromia iridum — Not to be confused with Heterochromatin or dichromatic (disambiguation). Heterochromia Classification and external resources A domesticated cat with complete heterochromia ICD … Wikipedia
Leber's hereditary optic neuropathy — Classification and external resources ICD 10 H47.2 ICD 9 377.16 … Wikipedia
Optic neuropathy — Classification and external resources ICD 10 H46 The optic nerve contains axons of nerve cells that emerge from the retina, leave the eye at the optic disc, and go to the visual cortex where input from the eye is processed into vision. There are… … Wikipedia
Myopia — For other uses, see Myopia (disambiguation). Myopia Classification and external resources ICD 10 H … Wikipedia
