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double vision

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double vision

 or diplopia

Perception of two images of an object, usually caused by temporary or permanent eye-muscle paralysis. Normally, the brain fuses slightly different images from each eye by matching corresponding points on each retina. When an eye muscle is paralyzed, the image falls at a different point and the images do not correspond. Double vision may be an early symptom of botulism or myasthenia gravis and occurs in other infections, head injuries, and nerve or muscle disorders.



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Byline: Jane Tyler CUSTOMERS browsing for bargains in a Midland charity shop could be forgiven for thinking they have developed double vision.
com: 715-893-5001) features One-Touch Setup and Double Vision IR technology.
[ILLUSTRATION OMITTED] Grand Teton Brewing Company of Victor, ID, released Double Vision Doppelbock February 15th, the first in their 2009 "Cellar Reserve" series of specialty beers.
 
 
 
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