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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 the quality of vision and corneal health.
Geminiano T. de Ocampo was a Filipino ophthalmologist known to some as the "Father of Modern Philippine Ophthalmology". [1] [2] He was the founder of the Philippine Eye Bank. He graduated valedictorian of his class at the Bulacan High School in 1926. He established the first eye hospital in the Philippines, De Ocampo Eye Hospital (1952) and the ...
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. Ophthalmologists, physicians who specialize in the eye, also use eye charts to monitor ...
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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 developed by his professor Franciscus Cornelius Donders. [1] [2] Many ophthalmologists and vision scientists now use an improved chart known as the LogMAR chart .
Usage. {{Provinces of the Philippines image map}} Specifying an image size (default is 1080px) {{Provinces of the Philippines image map|500px}} The above documentation is transcluded from Template:Provinces of the Philippines image map/doc. ( edit | history) Editors can experiment in this template's sandbox ( create | mirror) and testcases ...
Optometry is a specialized health care profession that involves examining the eyes and related structures for defects or abnormalities. Optometrists are health care professionals who typically provide comprehensive eye care. In the United States and Canada, optometrists are those that hold a Doctor of Optometry degree.
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