CT stands for computerized tomography. In this procedure, a thin X-ray beam is rotated around the area of the body to be visualized. Using very complicated mathematical processes called algorithms, the| medlineplus.gov
An abdominal CT scan is an imaging test that uses x-rays to create cross-sectional pictures of the belly area. CT stands for computed tomography.| medlineplus.gov
A chest CT (computed tomography) scan is an imaging method that uses x-rays to create cross-sectional pictures of the chest and upper abdomen.| medlineplus.gov
A lumbosacral spine CT is a computed tomography scan of the lower spine and surrounding tissues.| medlineplus.gov
A head computed tomography (CT) scan uses many x-rays to create pictures of the head, including the skull, brain, eye sockets, and sinuses.| medlineplus.gov
A computed tomography (CT) scan of the orbit is an imaging method. It uses x-rays to create detailed pictures of the eye sockets (orbits), eyes and surrounding bones.| medlineplus.gov
Itching is a tingling or irritation of the skin that makes you want to scratch the area. Itching may occur all over the body or only in one location.| medlineplus.gov
A sneeze is a sudden, forceful, uncontrolled burst of air through the nose and mouth.| medlineplus.gov
Hives are raised, often itchy, red bumps (welts) on the surface of the skin. They can be an allergic reaction to food or medicine. They can also appear without cause.| medlineplus.gov
Anaphylaxis is a life-threatening type of allergic reaction.| medlineplus.gov
Nausea is feeling an urge to vomit. It is often called "being sick to your stomach."| medlineplus.gov
X-rays are a type of electromagnetic radiation, just like visible light.| medlineplus.gov
Doctors use CT scans (or CAT scans) to look for broken bones, cancers, blood clots, and more. Learn about the CT scan and what to expect during one.| medlineplus.gov
