A computed tomography (CT) scan is a test your doctor might use to look for a problem inside your body, plan your surgery, or check how well a treatment is working for you. It uses powerful X-rays, a ...

Widespread overuse of CT scans and variations in radiation doses caused by different machines and different operators are subjecting patients to high radiation doses that will lead to tens of ...

CT scans expose patients to at least 150 times the amount of radiation from a single chest X-ray, however, they allow doctors to get more detailed images of the body. (Photo: Getty Images) CT scans — ...

With the coronavirus (COVID-19) epidemic in China spreading to other countries around the world, with numerous fatalities, scientists are looking for new methods for more efficient and accurate ...