A computed tomography scan or CT scan uses X-rays and computers to make images of the body. It can sometimes help doctors diagnose headaches and their causes. You might need one if you have ...

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 ... without compromising ...

High-resolution scans Masahiro Yanagawa, a radiologist at Osaka University, believes that noise-free, high-resolution CT scans will be a game-changer in diagnosing lung diseases. “The lungs are ...

If you need medical imaging tests done, you may wonder how much an MRI, CT scan, or other imaging test ... be seen more clearly on an MRI. Plus, MRI does not use radiation. Generally, MRI is ...

Can a patient have a CT scan, diagnostic X-ray examination or MRI scan on the same day as the PET/CT scan? » After a PET scan, how long does a patient need to wait before using public transportation ...