Jan 25, 2026
Most ViewedIs dye used in MRI
Yes — some MRI exams use an injectable contrast “dye,” most commonly a contrast agent (GBCA), to make certain tissues, blood vessels and lesions easier to see; many MRIs do not use contrast and the ch...
Nephrogenic Systemic Fibrosis
A rare, severe condition linked to the use of certain gadolinium-based contrast agents in patients with severe kidney dysfunction.