rod-monochromatism
   see achromatopsia.

Dictionary of Hallucinations. . 2010.

Look at other dictionaries:

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

  • 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

  • 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

  • Pathologic nystagmus — ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D009759 Pathologic nystagmus is a form of involuntary eye movement. It is characterized by alternating smooth pursuit in one direction and saccadic movement in the other… …   Wikipedia

  • Nystagmus — Horizontal optokinetic nystagmus, a normal (physiological) form of nystagmus ICD 10 H55, H81.4 …   Wikipedia

  • Achromatopsie — Klassifikation nach ICD 10 H53.5 Farbsinnstörungen Farbenblindheit H54.0 oder H54.2 Blindheit und Sehschwäche Blindheit beider Augen (H54.0, Sehschärfe <0,05) Sehschwäche beide …   Deutsch Wikipedia

  • Daltonismus — Klassifikation nach ICD 10 H53.5 Farbsinnstörungen Farbenblindheit H54.0 oder H54.2 Blindheit und Sehschwäche Blindheit beider Augen (H54.0, Sehschärfe <0,05) Sehschwäche beide …   Deutsch Wikipedia

  • Farbblindheit — Klassifikation nach ICD 10 H53.5 Farbsinnstörungen Farbenblindheit H54.0 oder H54.2 Blindheit und Sehschwäche Blindheit beider Augen (H54.0, Sehschärfe <0,05) Sehschwäche beide …   Deutsch Wikipedia

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