What is a CT (computed tomography) Scanner?
A CT scanner is a special x-ray machine combined with a computer that produces cross-sectional images or “slices” of any part of your body. Unlike a standard “flat” x-ray image where some body structures overlap others, a CT scan shows structures within each slice on a three-dimensional plane. As a result, the doctor who views a CT scan can see your entire anatomy. The CT scan machine is open around you, does not touch you and is not confining. It should not be confused with an MRI scanner that is more of a tunnel-type structure. Even patients who suffer with claustrophobia find CT scans to be relatively fast and easy.
