CT scan - Wikipedia
A computed tomography scan (CT scan), formerly called computed axial tomography scan (CAT scan), is a medical imaging technique used to obtain detailed internal images of the body. [2] The personnel that perform CT scans are called radiographers or radiology technologists.
CT (Computed Tomography) Scan - Cleveland Clinic
2023年6月13日 · A CT (computed tomography) scan is an imaging test that helps healthcare providers detect diseases and injuries. It uses a series of X-rays and a computer to create detailed images of your bones and soft tissues.
计算机体层成像 - 维基百科，自由的百科全书
计算机断层扫描 （computed tomography scan，CT scan）或 计算机体层成像 （CT），简称 CT扫描，是一種 影像診斷學 的技术或检查；广义上，是指利用精确准直的成像媒介（如X射线、γ射线、超声波等）与高灵敏度的探测器，围绕人体或物体的某一部位采集数据，并 ...
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? The term “computed tomography,” or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, producing signals that are processed by the machine’s computer to generate cross-sectional images, or “slices.”
What Is a CT Scan? - WebMD
2023年11月1日 · 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 of your organs, bones, and other tissues. It...
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.
Computed Tomography (CT) Scans and Cancer Fact Sheet
Computed tomography (CT) is a noninvasive imaging procedure that uses special x-ray equipment to create detailed pictures, or scans, of areas inside the body. Each picture created during a CT procedure shows the organs, bones, and other tissues in a thin “slice” of the body.
CT Scan (CAT Scan): Procedure, Risks, and Results - Healthline
2023年3月15日 · A computed tomography (CT) scan provides a more detailed view of your tissues, blood vessels, and bones. Doctors and other healthcare professionals have years of training in their field,...
What is a computed tomography (CT) scan? The term “computed tomography,” or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, producing signals that are processed by the machine’s computer to generate cross-sectional images, or “slices.”