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 ...

Computed tomography (CT or CAT) scans help doctors detect everything from cancer to kidney stones. But some physicians are raising concerns about the safety of such procedures — most notably, an ...

Medical professionals use CT scans to help diagnose and stage bladder cancer. While CT scans can provide valuable information, they are not perfect and have certain limitations. However, CT scans may ...

Preparation guidelines for a CT scan depend on the type of scan you’re having. If you’re having a bowel scan or a scan with contrast dye, you may need to adjust your diet. Preparation for a CT scan ...

Computed tomography (CT) examinations (known more commonly as a “CT scan” or “CAT scan”) incorporate a series of x-ray images taken of areas inside the body and use a computer to create a ...

Forbes contributors publish independent expert analyses and insights. Dr. Omer Awan is a practicing physician who covers public health. Lung Cancer, Scan, Essay Can Be Used Only To Illustrate Cancer, ...

A heart CT scan uses X-rays to create an image of the heart and blood vessels. Healthcare professionals may also refer to it as cardiac CT angiography. A CT scan is a noninvasive imaging procedure.

Doctors are increasing using computerised tomography (CT) scans in order to more accurately diagnose patients. In the UK, about three million CT scans are carried out each year, and the rate per ...

A PET-CT scan combines a CT scan and a PET scan. It gives detailed information about your cancer. The PET scan uses a mildly radioactive liquid called a radioactive tracer. This shows up areas of your ...

A knock to the head during a football match, a lingering cough that won't quit, or a strange set of symptoms for which you need an answer. For these and any number of other reasons, you may find ...

A recent study reveals a potential link between widespread CT scan usage in the US and an estimated 103,000 future cancer cases from 2023 scans alone. While CT scans are vital for diagnosis, their ...