Contrast materials can help highlight areas of interest in MRI scans. Contrast injections may cause side effects like mild rashes and hives, but, in rare instances, it is also possible for a person to ...

Scientists believe they may have found the reason why some patients get so sick from the contrast dye they’re injected with before magnetic resonance imaging (MRI) scans. While researchers have long ...

A new study has found why MRI scans may leave harmful metals behind in a person's body. The University of New Mexico (UNM) study explored health risks caused by toxic rare earth metal gadolinium, ...