poor visual acuity


poor visual acuity
низкая острота зрения

Англо-русский офтальмологический словарь. 2010.

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  • Visual acuity — 20/15 and 20/15 vision redirect here. For other uses, see 2020 (disambiguation). Typical Snellen chart used for visual acuity testing. Visual acuity (VA) is acuteness or clearness of vision, which is dependent on the sharpness of the retinal… …   Wikipedia

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  • Equine vision — The equine eye is the largest of any land mammal. [ Soemmerring DW. A comment on the horizontal sections of eyes in man and animals. Anderson SR, Munk O, eds. Schepelern HD, transl. Copenhagen: Bogtrykkeriet Forum; 1971.] [ Knill LM, Eagleton RD …   Wikipedia

  • Charles Bonnet syndrome — (CBS)    The eponym Charles Bonnet syndrome (CBS) refers to the Swiss naturalist and philosopher Charles Bonnet (1720 1792). It was introduced in 1936 by the Swiss neurologist Georges de Mor sier (1894 1982) to denote a hallucinatory state or… …   Dictionary of Hallucinations

  • Evoked potential — Intervention MeSH D005071 An evoked potential (or evoked response ) is an electrical potential recorded from the nervous system of a human or other animal following presentation of a …   Wikipedia

  • Eye movement (sensory) — For other uses, see Eye movement (disambiguation). Eye movement is the voluntary or involuntary movement of the eyes, helping in acquiring, fixating and tracking visual stimuli. It may also compensate for a body movement, such as when moving the… …   Wikipedia

  • Achromatopsia — An hereditary disorder of sight due to a lack of cone vision that type of vision provided by the cone photoreceptors in the retina. In the normal eye, there are some 6 million cone photoreceptors; they are located largely in the center of the… …   Medical dictionary

  • Bat — For other uses, see Bat (disambiguation). Bats Temporal range: 52–0 Ma …   Wikipedia

  • Blind animals — expand|date=September 2008Visual perception plays a huge role in the animal kingdom, most notably for the identification of food sources, and avoidance of prey. For this reason, blindness in animals is a unique topic of study.In general,… …   Wikipedia

  • Monochromat — A person with one of the many forms of colorblindness. * * * mono·chro·mat män ə krō .mat, .män ə n 1) an individual who is completely color blind 2) an optical part (as a microscope objective) that is used only in a limited range of wavelengths… …   Medical dictionary


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