A computed tomography (CT) scan or
body scan uses x-rays to make detailed pictures of structures inside of the body.
The Body Scan ProcedureDuring the test, you will lie on a table that is hooked to the CT scanner, which is a large doughnut-shaped machine. The
CT scanner sends X-ray pulses through the body area being studied. Each pulse lasts less than a second and takes a picture of a thin slice of the organ or area. One part of the scanning machine can tilt to take pictures from different positions. The pictures are saved on a computer.
A
CT scan can be used to study many parts of your body, such as the chest, belly, pelvis, or an arm or leg. It also can take pictures of body organs, such as the liver, pancreas, intestines, kidneys, bladder, adrenal glands, lungs, and heart. It also can study blood vessels, bones, and the spinal cord. Fluoroscopy, which uses a steady beam of X-rays to look at movement within the body, may also be done during a CT scan.
An iodine dye is often used to make structures and organs easier to see on the
CT pictures. The dye may be used to check blood flow, find tumors, and look for other problems. Dye can be put in a vein in your arm by using an IV (intravenous line), or you may drink the dye for some tests, or the dye may be put into other parts of your body (such as the rectum or a joint), to see those areas better. CT pictures may be taken before and after the dye is used.
ScanDirectory.org is a leading resource for body scan information. Search for a
body scan clinic near you today!
