MRI
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.
Magnetic resonance cholangiopancreatography (MRCP) patients must be fasting for six (6) hours prior to exam. Patients with pacemakers or aneurysm clips that are not MRI-approved cannot receive an MRI.
MRI-approved pacemakers need to be scheduled.