MRI uses a magnetic field and radio waves, not radiation, to cause body tissues in the area being scanned to send out tiny radio signals. Each type of tissue sends out a different signal. When the system converts these signals into a computerized image, the result is a clear, exceptionally detailed "picture" of the area of interest. The MRI exam is particularly useful in examining the entire muscoskeletal system, internal organs in the abdomen and pelvis, and the brain and spinal cord. These detailed images allow radiologists to detect problems previously unseen with other diagnostic procedures. This can eliminate the need for a more invasive procedure or operation. A registered MRI technologist will escort you into the magnet room and position you on the table of the scanner. Through our intercom system, you will be able to hear and talk to the technologist who will be monitoring the scan from the computer room. During the exam you will hear a knocking sound from the MRI system that ranges from barely audible to quite noticeable, which is perfectly normal.

The Computed Tomography / Magnetic Resonance Imaging (CT/MRI) Program at UNMC offers students the opportunity to obtain classroom and clinical experience related directly to computed tomography and magnetic resonance imaging. Candidates for the CT/MRI Program must have completed 35 specific college prerequisites, an accredited radiography program, and be ARRT certified. The course of study involves classes in cross sectional anatomy, physiology, CT and MRI physics, radiation biology, research methodologies, radiologic pharmacology, and clinical rotations where students gain practical experience in fast-paced, supervised, environments. Negativity affects your brain. When people view emotionally negative images, their brains respond in a specific way. The orange "clouds" in the image here show areas that are activated in response to negative images, relative to a baseline of viewing neutral images. (Movie courtesy Terry Oakes, Lab for Affective Neuroscience, UW-Madison). Radiology Regional Center is committed to providing everyone the best MRI technology and service possible.