
CT Scan (CAT Scan): Procedure, Risks, and Results - Healthline
2023年3月15日 · A CT scan (also called a CAT scan) is a series of cross-sectional X-ray images of the body. Learn why a CT scan is performed and what to expect during one.
CT Scan: What It Is, Types, Purpose, Procedure & Results
2023年6月13日 · What is a CT scan? A CT (computed tomography) scan is a type of imaging test. Like an X-ray, it shows structures inside your body. But instead of creating a flat, 2D image, a CT scan takes dozens to hundreds of images of your body. To get these images, a CT machine takes X-ray pictures as it revolves around you.
What Is a CT Scan? - WebMD
2023年11月1日 · What Is a CT Scan? A computed tomography (CT or CAT) scan allows doctors to see inside your body. It uses a combination of X-rays and a computer to create pictures...
CT scan - Mayo Clinic
2024年5月7日 · A computerized tomography scan, also called a CT scan, is a type of imaging that uses X-ray techniques to create detailed images of the body. It then uses a computer to create cross-sectional images, also called slices, of the bones, …
Computed Tomography (CT) - National Institute of Biomedical …
What is a computed tomography (CT) scan? How does CT work? When would I get a CT scan? What is a CT contrast agent? Are there risks? What are examples of NIBIB-funded projects using CT?
What is a CT scan? What the test detects and how it works - NBC News
2019年4月11日 · What is a CT scan? A computed tomography scan — also called a CT or CAT scan — is an imaging test that lets doctors see inside a person’s body. As a patient lies still on a table, special...
What is a CT scan? | CT Scan for Cancer - American Cancer Society
A CT scan (also known as a computed tomography scan, CAT scan, and spiral or helical CT) is an imaging test that uses radiation (x-rays) to create a detailed view of a specific area in your body. It can help doctors find cancer and show things like a tumor’s shape and size.
Computed Tomography (CT) Scan - Johns Hopkins Medicine
A CT scan is a diagnostic imaging exam that uses X-ray technology to produce images of the inside of the body. A CT scan can show detailed images of any part of the body, including the bones, muscles, organs and blood vessels. CT scans can also be used for fluid or tissue biopsies, or as part of preparation for surgery or treatment.
CT scan | Tests and scans - Cancer Research UK
A CT scan is a test that uses x-rays and a computer to create detailed pictures of the inside of your body. It takes pictures from different angles. The computer puts them together to make a 3 dimensional (3D) image. CT (or CAT) stands for computed (axial) tomography. You usually have a CT scan in the x-ray (radiology) department as an outpatient .
CT scan - NHS
A CT scan is a test that takes detailed pictures of the inside of your body. It's usually used to diagnose conditions or check how well treatment is working. Why a CT scan is done. You may be referred for a CT scan to: check your bones or internal organs after an accident; find out if symptoms you've been having are caused by a condition, such ...