Saturday, August 27, 2011

Computed Tomography CT video

CT Is important methods of radiology in making diadnosis of many disease so we must take some data about the CT.follow us in this department and we promise that you will be good radiologist
In a conventional x-ray structures are superimposed on top of one another, making it difficult to get a clear picture. Computed tomography, or CT scans take a picture of a single cross-section of the body, giving radiologists an unobstructed view of every organ, bone and soft-tissue. CT uses pencil-point x-ray beams from a rotating doughnut surrounding the patient's body. Detectors pick up the signals which vary in strength after they pass through human tissue. The detectors then send this information to a computer, which creates a picture of a single slice of the human body. A picture that looks something like—a pizza.

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