see achromatopsia.

Dictionary of Hallucinations. . 2010.

Look at other dictionaries:

  • cone monochromatism — monochromatism in which there is some cone function and normal visual acuity and which is not associated with nystagmus and photophobia …   Medical dictionary

  • Monochromatism — 1) Total inability to perceive color. A person with true monochromatism perceives only black, white, and shades of gray. It is due to lack of or damage to the cones of the eye that perceive color, or to inability of the nerves to translate… …   Medical dictionary

  • rod monochromatism — monochromatism in which there is complete absence of cone function and which is accompanied by poor vision, photophobia, and nystagmus …   Medical dictionary

  • 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

  • achromatopsia —    Also referred to as monochromatism, monochromatopsia, and total colour blindness. The term achromatopsia comes from the Greek words achromatos (colourless) and opsis (seeing). It refers to the inability or strongly diminished ability to… …   Dictionary of Hallucinations

  • OPN1MW — Opsin 1 (cone pigments), medium wave sensitive Identifiers Symbols OPN1MW; CBBM; CBD; COD5; GCP; GOP; MGC176615; MGC177321; MGC198468; MGC198469; OPN1MW1; OPN1MW2 External IDs …   Wikipedia

  • OPN1LW — Opsin 1 (cone pigments), long wave sensitive Identifiers Symbols OPN1LW; CBBM; CBP; COD5; RCP; ROP External IDs …   Wikipedia

  • List of diseases (B) — A listing of diseases in the English wikipedia.DiseasesTOC BaBab Bam* Baber s syndrome * Babesiosis * Bacterial endocarditis * Bacterial food poisoning * Bacterial gastroenteritis * Bacterial meningitis * Bacterial pneumonia * Bacterial vaginalis …   Wikipedia

  • monocromatismo de los conos — Eng. Cone monochromatism Monocromatismo en el que se mantiene cierta funcionalidad de los conos, la agudeza visual es normal y no existe ni nistagmo ni fotofobia …   Diccionario de oftalmología

  • achromatopsia, achromatopsy — This is the compete form of a., characterized by severe deficiency of color perception, associated with nystagmus, photophobia, reduced visual acuity, and “day blindness”; autosomal recessive inheritance, caused by …   Medical dictionary

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