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Color vision disorder
- ... mutations. These nonhereditary conditions are described as acquired color vision deficiencies. They can be caused by other eye disorders, such as diseases involving the retina, the nerve ...
- Achromatopsia is a disorder that causes problems with color vision. The retina, which is the light-sensitive tissue at the back of the eye, contains two types of light ...
- ... which is why sensitivity to light and impaired color vision are usually the first signs of the disorder. (The order of cell breakdown is also reflected ...
- ... part of the eye (astigmatism), nearsightedness (myopia), abnormal color vision, and night blindness. The variant associated with this disorder deletes a segment of genetic material from the ...
- Compressive Optic Neuropathy (Merck & Co., Inc.)optic nerve,compression,blind,color vision,optic neuropathy,H47.42
- How Does Rehabilitative Technology Benefit People with Disabilities?
(Eunice Kennedy Shriver National Institute of Child Health and Human Development)
Assistive Devices/Learn More ... Assistive Devices ... Eunice Kennedy Shriver National Institute of Child Health and Human Development ... From the National Institutes ... - ... Complete achromatopsia, which is the form of the disorder that results in total loss of color vision, occurs more frequently among Pingelapese islanders, who live ...
- ... Affected individuals have progressive vision problems, including impaired color vision or night blindness. An eye abnormality called a cherry-red spot, which can be identified with an eye examination, is characteristic of this disorder. Sialidosis type I does not affect intelligence or ...
- ... ABCA4 gene have been found to cause a vision disorder called cone-rod dystrophy. The problems associated with this condition include a loss of visual sharpness (acuity), an increased sensitivity to light (photophobia), and impaired color vision. These vision problems worsen over time. It ...
- ... part of the eye that detects light and color. The changes to the retinal pigment epithelium are generally detectable only by an eye examination; it is unclear whether the changes affect vision. Tietz syndrome is a rare disorder; its exact prevalence is unknown. Only a few ...