abnormal refraction

См. также в других словарях:

• ocular refraction — The adaptation and accommodation of the light rays which enter the eye in keeping with optical principles, to secure proper focus and the formation of an accurate image oil the retina. Abelson, Inc. v New York State Board of Optometrists. 5 NJ… …   Ballentine's law dictionary

• inferior mirage — A spurious image of an object formed below the true position of that object by abnormal refraction conditions along the line of sight; one of the most common of all types of mirages. The requirement for the appearance of an inferior mirage is a… …   Aviation dictionary

• radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …   Universalium

• eye disease — Introduction  any of the diseases or disorders that affect the human eye (eye, human).       This article briefly describes the more common diseases of the eye and its associated structures, the methods used in examination and diagnosis, and the… …   Universalium

• History of Medicine —     History of Medicine     † Catholic Encyclopedia ► History of Medicine     The history of medical science, considered as a part of the general history of civilization, should logically begin in Mesopotamia, where tradition and philological… …   Catholic encyclopedia

• Amblyopia — Impaired vision in an eye due to a disorder of the brain cells that control the vision in that eye, not usually due to a problem with the eye itself. Amblyopia is caused by lack of use of an eye when the brain favors the other eye. The eye is… …   Medical dictionary

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• Heterochromia iridum — Not to be confused with Heterochromatin or dichromatic (disambiguation). Heterochromia Classification and external resources A domesticated cat with complete heterochromia ICD …   Wikipedia

• Keratoconjunctivitis sicca — Classification and external resources ICD 10 H19.3 ICD 9 370.33 …   Wikipedia

• Glaucoma — Classification and external resources Acute angle closure glaucoma of the right eye. Note the mid sized pupil, which was nonreactive to light, and injection of the conjunctiva. ICD 10 …   Wikipedia

• Amblyopia — Classification and external resources ICD 10 H53.0 ICD 9 368.0 …   Wikipedia