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Corneal topography, also known as photokeratoscopy or videokeratography, is a non-invasive medical imaging technique for mapping the anterior curvature of the cornea, the outer structure of the eye. Since the cornea is normally responsible for some 70% of the eye's refractive power, [ 1] its topography is of critical importance in determining ...
Snellen chart. Purpose. Snellen chart is used to estimate visual acuity (last three rows are 20/15, 20/13 and 20/10) A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen who developed the chart in 1862 as a measurement tool for the acuity formula ...
The name "West European Isles" is one translation of the islands' name in the Gaelic languages of Irish [201] and Manx, [202] with equivalent terms for "British Isle". [203] [204] In Old Icelandic, the name of the British Isles was Vestrlönd, 'the Western lands'. The name of a person from the British Isles was a Vestmaðr, 'a man from the West ...
FOVS also offers MSc and PhD degrees in optometry with sub- specialization in either binocular vision, contact lenses, ocular photography, neurology of vision, low vision, primary eye care and pediatric optometry FOVS is the only of its kind in Sudan and is the first in Middle East and Africa .
Landolt C. Lea test. logMAR chart. An eye chart is a chart used to measure visual acuity comprising lines of optotypes in ranges of sizes. Optotypes are the letters or symbols shown on an eye chart. [ 1] Eye charts are often used by health care professionals, such as optometrists, physicians and nurses, to screen persons for vision impairment.
Cataract surgery is the most common application of lens removal surgery, and is usually associated with lens replacement. It is used to remove the natural lens of the eye when it has developed a cataract, a cloudy area in the lens that causes visual impairment. [ 4][ 10] Cataracts usually develop slowly and can affect one or both eyes. [ 4]
Anolis carolinensis or green anole (US: / ə ˈ n oʊ. l i / ⓘ) (among other names below) is a tree-dwelling species of anole lizard native to the southeastern United States and introduced to islands in the Pacific and Caribbean.
St. Luke's Medical Center (SLMC) is a private non-profit [1] health care institution based in Quezon City, Metro Manila, Philippines which operates two hospitals of the same name in Quezon City and Taguig. [2] [3] [4] The first health facility of the St. Luke's Medical Center was established in Tondo, Manila in 1903 which later moved to Quezon ...