Magnetic Resonance Imaging (MRI)

The MRI exam is a new way of looking at disease processes without the use of radiation. Instead, magnetic resonance uses radio waves to provide images which give excellent anatomical detail and reflect changes in tissue chemistry. During the exam, you lie on a table in a strong magnetic field while a computer collects the information used to create images.

Preparation
Contrast material may be given by intravenous injection, but generally there are no dietary restrictions and all medication may be taken without interference.

Length of the Procedure
The procedure takes approximately 45 minutes. Outpatients arrive in outpatient registration 30 minutes prior to the exam for registration. Some patients may require sedation for the procedure. If this is necessary, special arrangements will be made by your physician prior to your visit.

Special Notes
People with pacemakers should not visit the MRI site. Those who are pregnant, have aneurysm clips in the vessels of the brain, or have artificial heart valves, should have the physician's office inform the department at the time of scheduling to determine if it's safe and possible to have an MRI exam. Most exams do not require you to wear a gown.