Studies estimating cancer risk from CT radiation use data from different people exposed to different radiation (like atomic ...

Older adults are receiving a greater share of CT scans, prompting debate about radiation risk and repeat imaging. Learn more ...

Computed tomography (CT) is one of the most powerful and well-established diagnostic tools available to modern medicine. An increasing number of people have been opting for CT scans, raising concerns ...

Rebecca Smith-Bindman, MD, a professor at the University of California San Francisco (UCSF) medical school, has spent well over a decade researching the disquieting risk that one of modern medicine's ...

CT Scans use X-rays for quick bone and Injury Imaging, While MRIs use magnets for soft tissue detail.

Medically reviewed by Rony Kampalath, MD 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 ...