| optician |
Technicians trained and, in some states, certified to fill lens prescriptions and contacts and to fit eyeglasses. Some specialize in contact lenses and work in optometric or medical offices, working with an optometrist or ophthalmologist to fit contact lenses.
출처: www.visionrx.com/library/dictionary/eye_dictionary...
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| optic chiasm |
The site on the base of the brain where roughly half the nerve fibers from each eye cross to the opposite side of the brain and half stay on the same side. (From the Greek letter chi, X, whose shape is a cross.) Pathway
출처: www.becomehealthynow.com/popups/120.html
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| optic neuritis |
Inflammation of the optic nerve. Characterized by rapid onset of decreased vision and usually accompanied by discomfort upon eye movement and central visual field defect. See Free Eye Tests.
출처: www.visionrx.com/library/dictionary/eye_dictionary...
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| optical density |
Is the intensity of the color or printed image, usually (but not always) referenced to black and/or white.
출처: www.newpagecorp.com/mpd/home.nsf/Glossary
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| optical coherence tomography |
A non-invasive technology that creates a high-resolution color image of the eye using light and light rays instead of ultrasound. OCT is used to measure the thickness of the macula, the tissue make-up of the nerve fiber layer or to analyze individual layers of the retina.
출처: iei.ico.edu/glossary.html
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