A computer-assisted imaging technique that is free of radiation (unlike CT Scans). Sometimes, an MRI may be done using a contrast dye in order to enhance specific body structures. Images are produced in cross-sectional pictures of the part of the body being scanned. MRI Scans are used to view soft tissue and bone, including a wide variety of problems; for example, fractures, tumors, abdominal problems, and some nerve problems can all be examined via MRI.