Diagnostic Tests

MRI/MRA

Completely safe and harmless, an MRI offers physicians an unequalled view into your body without the use of ionizing radiation. MRI uses two common forces to produce images: magnetism and radio frequency energy. During an MRI, you will be positioned on a moveable exam table. Sometimes positioning devices will be used to help you maintain a certain position needed for the test. You will be asked to remain still for the entire length of the exam to ensure the utmost clarity of your images. Since the MRI scanner makes a noticeable knocking noise, earplugs or a headset for music will be provided for your comfort. A technologist will maintain communication with you throughout the procedure.

If a contrast agent is needed for your MRI scan, it will be injected into your arm after the initial set of scans is taken. There will be an additional series of scans taken after the injection. Most MRI exams last an average of 30-45 minutes.

To prepare for your exam:

Generally, no special preparation is required.

Please alert our staff to the following:

• Do you have a pacemaker?
• Do you have ear/cochlear implants or aneurysm clips?
• Do you have metal in the eyes or other fragments/shrapnel?
• Are you wearing a medication patch?
• Are you diabetic?
• Are you pregnant or think you may be pregnant?
• Have you had prior back surgery?
• Do you have renal disease or have you had kidney surgery such as a nephrectomy (removal of a kidney)?