Computed Tomography Imaging.

Overview: Computed Tomography (CT) visualize, also cognize as CAT test (Computed Axial Tomography) is a invaluable medical diagnostic tomography tool, which Uses a combination of universal gas constantograms and electronic computer technology. A series of roentgen ray beams from many divergent angles atomic number 18 used to produce cross-section(a) images or slices of the patients clay. These images are assembled in a computer into a three- dimensional picture that thunder mug display organs, bones, and tissues in tumid detail. The CT s send awayner consists of a lifesize donut-shaped machine and an roentgen ray table. The Patient will trickery on the table and be slowly moved into the large opening as a series of pictures are taken. Depending on which area of the body macrocosm scanned a contrast may be given. The contrast agentive character reference (orally, rectally or via injection) also cognise as a dye improves the visibility of structures within the body and filtered out of the bloodstream by nature by kidneys and the liver. CT scans are performed to analyse the internal structures of confused split of the body. This includes the head, where traumatic injuries occur, much(prenominal) as blood clots or skull fractures. Tumours and infections can be identified. In the spine, the bony structure of the vertebrae can be accurately defined, as can the makeup of the intervertebral discs and spinal cord.

History And Development CT was invented in 1972 by British engineer Godfrey Hounsfield of EMI Laboratories, England, and separately by South African born physicist Allan Cormack of Tufts University, Massachusetts. Hounsfield was later awarded the Nobel tranquillity revalue and honoured with Knighthood in England for his contri thations to treat and science. The first clinical CT scanners were installed between 1974 and 1976. The original systems were give to head imaging only, but complete body systems with large patient openings became available in 1976. CT became widely... If you want to deliver a full essay, enjoin it on our website: Orderessay

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