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Purkinje images are reflections of objects from the structure of the eye. They are also known as Purkinje reflexes and as Purkinje–Sanson images. At least four Purkinje images are usually visible in the normal eye. The first Purkinje image (P1) is the reflection from the outer surface of the cornea. The second Purkinje image (P2) is the ...
Optical coherence tomography. A high-resolution spectral-domain OCT scan (3×3 mm) of a dry age-related macular degeneration eye showing geographic atrophy and drusen in macula on both cross-sectional and en face fly-through. Optical coherence tomography ( OCT) is an imaging technique that uses interferometry with short- coherence-length light ...
This is one of the largest collections of public domain images online (clip art and photos), and the fastest-loading. Maintainer vets all images and promptly answers email inquiries. Open Clip Art – This project is an archive of public domain clip art. The clip art is stored in the W3C scalable vector graphics (SVG) format.
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Medical imaging is the technique and process of imaging the interior of a body for clinical analysis and medical intervention, as well as visual representation of the function of some organs or tissues ( physiology ). Medical imaging seeks to reveal internal structures hidden by the skin and bones, as well as to diagnose and treat disease.
Cardiac magnetic resonance imaging. Cardiac magnetic resonance imaging ( cardiac MRI, CMR ), also known as cardiovascular MRI, is a magnetic resonance imaging (MRI) technology used for non-invasive assessment of the function and structure of the cardiovascular system. [ 2] Conditions in which it is performed include congenital heart disease ...
Aeta (Ayta / ˈ aɪ t ə / EYE-tə), Agta and Dumagat, are collective terms for several indigenous peoples who live in various parts of Luzon island in the Philippines.They are included in the wider Negrito grouping of the Philippines and the rest of Southeast Asia, with whom they share superficial common physical characteristics such as: dark skin tones; short statures; frizzy to curly-hair ...
Schwarzenegger convinced Carolco Pictures to develop the film with him as the star, after the project had lingered in development hell at multiple studios over sixteen years. The film was one of the most expensive ever made at the time, and became the fifth-highest-grossing film of the year. Reviewers liked its themes of identity and ...