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Ocular OCT retinal thickness map, right eye Time-domain OCT of the macular area of a retina at 800 nm, axial resolution 3 μm Spectral-domain OCT macula cross-section scan. Optical coherence tomography (OCT) is a technique for obtaining sub-surface images of translucent or opaque materials at a resolution equivalent to a low-power microscope.
Ophthalmology ( / ˌɒfθælˈmɒlədʒi /, OFF-thal-MOL-ə-jee) [1] is a clinical and surgical specialty within medicine that deals with the diagnosis and treatment of eye disorders. [2] A former term is oculism . An ophthalmologist is a physician who undergoes subspecialty training in medical and surgical eye care. [3]
File:Ph physical map.png. File. File history. File usage. Global file usage. Size of this preview: 382 × 598 pixels. Other resolutions: 153 × 240 pixels | 600 × 940 pixels. Original file (600 × 940 pixels, file size: 114 KB, MIME type: image/png) Wikimedia Commons Commons is a freely licensed media file repository. .
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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.
Health care in the Philippines has been defined by the WHO as "fragmented", meaning there's a large gap between the quality and quantity of health services for the poor and the rich. With different reasons such as low budget, low number of personnel, or general neglect for the poor, the Philippines has always been unable to keep up with the ...
File:Ph map manila.svg. File. : Ph map manila.svg. Size of this PNG preview of this SVG file: 511 × 600 pixels. Other resolutions: 204 × 240 pixels | 409 × 480 pixels | 654 × 768 pixels | 872 × 1,024 pixels | 1,744 × 2,048 pixels | 764 × 897 pixels. This is a file from the Wikimedia Commons. Information from its description page there is ...
Description. Ph regions and provinces.svg. English: Map of the Philippines showing the location of all the regions and provinces. Notes: The map does not depict cities that are independent of any province. It also does not depict the status of Sabah, the Spratly Islands, and Scarborough Shoal as disputed Philippine territories. Date. 1 July 2019.