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Results 1 - 10 of 16 for Visual impairment
  1. ... retina. People with this disorder typically have severe visual impairment beginning at birth or shortly afterward. Variants in ... the normal layered structure. These changes cause severe visual impairment beginning very early in life. More About This ...
  2. ... retina. People with this disorder typically have severe visual impairment beginning at birth or shortly afterward. Variants in ... block the visual cycle, which leads to severe visual impairment beginning very early in life in Leber congenital ...
  3. ... color. People with this disorder typically have severe visual impairment beginning near birth or shortly afterward. Variants in ... these cilia may lead to the severe, early visual impairment characteristic of Leber congenital amaurosis. More About This ...
  4. ... retina. People with this disorder typically have severe visual impairment beginning at birth or shortly afterward. Variants in ... is almost totally shut down, leading to severe visual impairment beginning very early in life in Leber congenital ...
  5. ... visual acuity) and other eye abnormalities related to visual impairment. More About This Health Condition bone proteoglycan II ...
  6. ... die, the optic nerves atrophy and cannot transmit visual information to the brain. Loss of retinal ganglion cells and optic nerve atrophy contribute to vision impairment in people with autosomal dominant optic atrophy and ...
  7. ... this gene contributes to the characteristic problems with visual-spatial ... specific impairments seen in Williams syndrome. More About This Health ...
  8. ... associated isolated retinal degeneration. In affected individuals, vision ... (visual acuity) and increased sensitivity to light (photophobia). There ...
  9. ... essentially eliminate the activity of cone-specific phosphodiesterase. ... (low visual acuity), an increased sensitivity to light (photophobia), and ...
  10. ... involved in a multi-step process called the visual cycle, by which light entering the eye is ... interpreted as vision. An integral operation of the visual cycle is the recycling of a molecule called ...
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