Abdominal CT scans (also called CAT scans), are a type of specialized X-ray. They help your doctor see the organs, blood vessels, and bones in your abdomen. We’ll explain why your doctor may ...

A brain scan, the website shows, can emit as little radiation as 200 dental X-rays or as much as 1,600. The radiation dose from an abdominal scan for a suspected kidney stone can be as low as 100 ...

A CT urogram is a test that uses a CT scan and a special dye or contrast medium. It allows doctors to diagnose problems such as kidney and bladder stones, certain cancers, and structural ...

A CT scan is a medical procedure that images the inside of a person’s body. Read on to learn about abdominal CT scans, and what to expect during the procedure.

A CT scan usually doesn’t cause side effects, and most people can go home soon after. However, because a contrast is often used for stomach scans, you may need to wait about an hour to be sure ...

Computed tomography (CT) scanning provides images of sections of the body (slices) using special X ray equipment and sophisticated computers. CT scans of internal organs, bone, soft tissue and blood ...

Because they deliver much higher doses of radiation than traditional x-rays, CT scans are causing cancers that could be killing tens of thousands of people every year, according to researchers.

The bust underwent a similar CT scan in 1992. But the more primitive scanner used then only generated cross sections of the statue every 5 millimeters ...

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Imaging with equipment that combines positron emission tomography and computed tomography (PET/CT) provides the special benefits of both in one procedure. It is a highly sensitive imaging technique ...

In 1971, the first CT scan of a patient laid bare the human brain. That was just the beginning of a whole new way to view human anatomy.