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  2. A CT scan uses computers and rotating X-ray machines to create cross-sectional images of the body. These images provide more detailed information than typical X-ray images. They can show the soft ...

  3. CT scan - Mayo Clinic

    www.mayoclinic.org/tests-procedures/ct-scan/about/pac-20393675

    A CT scan can see nearly all parts of the body. It's used to diagnose disease or injury as well as to plan medical, surgical or radiation treatment. 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 ...

  4. CT Scan: What It Is, Types, Purpose, Procedure & Results

    my.clevelandclinic.org/health/diagnostics/4808

    CT (Computed Tomography) Scan. 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. A CT scan is painless and noninvasive. You might go to a hospital or imaging center for your CT scan.

  5. What Is a CT Scan? - WebMD

    www.webmd.com/cancer/what-is-a-ct-scan

    It is rare to have an allergic reaction or medical problems with CT scan contrast. Most reactions are mild and cause itchiness or a rash. In rare situations, the contrast could potentially cause a ...

  6. Computed Tomography (CT) Scans and Cancer Fact Sheet

    www.cancer.gov/about-cancer/diagnosis-staging/ct-scans...

    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. The entire series of pictures produced in CT is like a loaf of sliced bread—you can look at each slice ...

  7. CT Scan (CAT Scan): Why It's Done, Risks, What to Expect -...

    resources.healthgrades.com/.../tests-and-procedures/ct-scan

    A CT scan is a painless imaging test that uses X-rays and a computer to take cross-sectional pictures of the body. CT scans are more detailed than regular X-rays They help doctors diagnose and treat many diseases, disorders and conditions. ... If the CT scan is an outpatient procedure, you will likely go home right away. Your doctor will ...

  8. Computed Tomography. Computed tomography (CT) is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue and blood vessels. The cross-sectional images generated during a CT scan can be reformatted in multiple planes, and can even generate three-dimensional images which can be viewed on a computer monitor ...

  9. What is a CT scan? | CT Scan for Cancer - American Cancer Society

    www.cancer.org/.../tests/imaging-tests/ct-scan-for-cancer.html

    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. CT scans are most often an outpatient procedure.

  10. Computed Tomography (CT) Scan - Johns Hopkins Medicine

    www.hopkinsmedicine.org/.../computed-tomography-ct-scan

    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. In standard X-rays, a beam of energy is ...

  11. CT scan - NHS

    www.nhs.uk/conditions/ct-scan

    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 as cancer. see how well a treatment is working, such as checking the size of a tumour during and after cancer treatment. help doctors see inside your body during a procedure, such ...