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.
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.
What Is a CT Scan? - WebMD
2023年11月1日 · What Is a CT Scan? How Do CT Scans Work? How Are CT Scans Done? What Does a CT Scan Show? A computed tomography (CT or CAT) scan allows doctors to see inside your body. It uses...
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?
Computed Tomography (CT) Scan - Johns Hopkins Medicine
A CT scan is a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of the inside of the body. It shows detailed images of any part of the body, including the bones, muscles, fat, organs and blood vessels. CT scans are more detailed than standard X-rays.
Basic Principles of CT Scans - Interpretation - TeachMeAnatomy
2024年9月5日 · Computed tomography (CT) scans are an extremely common imaging modality. In this article, we will outline the basic principles behind CT scans.
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. You may be referred for a CT scan to: The hospital where you're having the CT scan will tell you if there's anything you need to do before it. For example, you may be asked to:
CT scan - NHS inform
2024年11月7日 · A computerised tomography (CT) scan uses X-rays and a computer to create detailed images of the inside of the body. Learn about CT scans and their uses.
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 .
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