What is MRI?
Magnetic resonance imaging
(MRI) uses radiofrequency waves and a strong magnetic field
rather than x-rays to provide remarkably clear and detailed
pictures of internal organs and tissues. The technique has
proven very valuable for the diagnosis of a broad range of
pathologic conditions in all parts of the body, including
cancer, heart and vascular disease, stroke, and joint and
musculoskeletal disorders. MRI requires specialized equipment
and expertise and allows evaluation of some body structures
that may not be as visible with other imaging methods.