MRI
To schedule an appointment, call (219) 983-8399.
MRI (magnetic resonance imaging) is a diagnostic procedure that combines a powerful magnet, radio waves and computer technology to provide detailed images of tissues, muscles, nerves and bones. Because MRI uses magnetic force and radio waves to create images, there is no radiation exposure during the procedure. MRI is often used instead of CT to study soft tissues or organs because bones do not obscure the organs and soft tissues as they do with CT imaging.
MRI can be used to assess everything from ruptured discs in the spine to detecting brain tumors and vascular diseases through techniques such as:
- Breast MRI can be a more effective imaging technique than mammography for some women, and can provide additional details for diagnosing and evaluating breast abnormalities.
- Spectroscopy (MRS) assesses chemical abnormalities in the brain for conditions such as coma, Alzheimer's disease, stroke, brain tumors, head injury and MS.
- Angiography (MRA) evaluates blood flow, or detects brain aneurysms or blood vessel abnormalities. It is used to visualize renal, carotid and vertebral arteries, or examine the aorta for aneurysm.
- Perfusion and diffusion scanning examines blood flow through tissues to evaluate strokes.
Wide-Bore MRI
Northwest Health - Porter offers a wide-bore MRI at Northwest Health - Valparaiso. Wide-bore MRI improves image quality and speed, and may offers patient a more comfortable experience.
This MRI features a wider hole (or bore), which is both shorter and wider, so it provides more headroom and space compared to an open MRI. The larger bore also reduces a patient's anxiety and helps alleviate feelings of claustrophobia and fear. Plus, the wide-bore scanner is built to accommodate larger patients up to 550 pounds who may otherwise be denied diagnostic imaging.
To add to a patient's comfort, wide-bore MRI also is equipped with a communication and music system, offering patients an MP3 player docking station, CD player and radio capabilities so they may listen to music during the test. Patients are welcome to bring their own MP3 player or CD of their choice.