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Results 1 - 10 of 422 for Vision
  1. Color vision deficiency 
    Color vision deficiency (sometimes called color blindness) represents a group of conditions that affect the perception of color. Red-green color vision defects ...
    https://medlineplus.gov/genetics/condition/color-vision-deficiency - Genetics
  2. RDH5 gene 
    ... retinol dehydrogenase 5, which is necessary for normal vision, especially in low-light conditions (night vision). This enzyme is found in a thin layer ...
    https://medlineplus.gov/genetics/gene/rdh5 - Genetics
  3. OPN1LW gene 
    ... a protein that is essential for normal color vision. This protein is found in the retina, which ... from the eye to the brain. Rods provide vision in low light. Cones provide vision in bright ...
    https://medlineplus.gov/genetics/gene/opn1lw - Genetics
  4. OPN1SW gene 
    ... a protein that is essential for normal color vision. This protein is found in the retina, which ... from the eye to the brain. Rods provide vision in low light. Cones provide vision in bright ...
    https://medlineplus.gov/genetics/gene/opn1sw - Genetics
  5. Optic atrophy type 1 
    ... is a condition that often causes slowly worsening vision, usually beginning in childhood. People with optic atrophy ... typically experience a narrowing of their field of vision (tunnel vision). Affected individuals gradually lose their sight ...
    https://medlineplus.gov/genetics/condition/optic-atrophy-type-1 - Genetics
  6. Achromatopsia 
    ... by a partial or total absence of color vision. People with complete achromatopsia cannot perceive any colors; ... color discrimination.Achromatopsia also involves other problems with vision, including an increased sensitivity to light and glare ( ...
    https://medlineplus.gov/genetics/condition/achromatopsia - Genetics
  7. Retinitis pigmentosa 
    ... group of related eye disorders that cause progressive vision loss. These disorders affect the retina, which is ... of the eye. In people with retinitis pigmentosa, vision loss occurs as the light-sensing cells of ...
    https://medlineplus.gov/genetics/condition/retinitis-pigmentosa - Genetics
  8. Cone-rod dystrophy 
    ... a group of related eye disorders that causes vision loss, which becomes more severe over time. These ... the eye. In people with cone-rod dystrophy, vision loss occurs as the light-sensing cells of ...
    https://medlineplus.gov/genetics/condition/cone-rod-dystrophy - Genetics
  9. Autosomal dominant optic atrophy and cataract 
    ... an eye disorder that is characterized by impaired vision. Most affected individuals have decreased sharpness of vision (visual acuity) from birth, while others begin to ...
    https://medlineplus.gov/...somal-dominant-optic-atrophy-and-cataract - Genetics
  10. Usher syndrome 
    ... characterized by partial or total hearing loss and vision loss that worsens over time. The hearing loss ... abnormalities of the inner ear. The loss of vision is caused by an eye disease called retinitis ...
    https://medlineplus.gov/genetics/condition/usher-syndrome - Genetics
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