MRI is often preferred over CT scans because MRI scans have no radiation exposure and the accuracy of their images does not depend on the skill of the technician performing the scan. What’s more ...

CT scans fall under a group of medical tests known as diagnostic tests, or “a test used to help figure out what disease or condition a person has based on their signs and symptoms,” according to the ...

7. Some MRIs Use Contrast Dye. An MRI with contrast involves injecting a dye into the bloodstream via an IV. Doing this version of the scan increases the visibility of: Tumors; Inflammation; Infection ...

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, bone, soft tissue and blood ...

Medical imaging scans that create detailed images of the body’s internal structures are widely used in medicine. Doctors need them to detect and manage certain types of cancer, assess the extent of ...

May 8, 2025 – If you’ve ever hesitated before getting a CT scan, you’re not alone. A recent study linked 5% of all new cancer cases to radiation exposure from CT scans – a finding that’s ...