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.

A older patient is guided into a CT scanner — an essential diagnostic tool whose life-saving power is now being weighed against growing concerns about long-term radiation exposure. Computed tomography ...

Forbes contributors publish independent expert analyses and insights. Paul Hsieh, M.D., covers healthcare economics, innovation, and policy. Radiologists have fielded numerous questions in recent ...

CT scans and MRIs are imaging procedures that help healthcare providers see inside your body. CT scans are generally faster, less expensive, and more widely available compared to MRIs. MRIs provide ...

Today, medical imaging has transformed the way doctors diagnose disease, detect injuries, and monitor treatment. Two of the most commonly used scans to detect a disease are the CT scan and the MRI.