What does it do for you?

     MRI, Magnetic Resonance Imaging, is a method used by physicians to look inside the human body to obtain diagnostic information. Incorporating an advanced technology, MRI produces images of the anatomy without the use of radiation as in X-Ray and CT scanning.
     MRI utilizes the physical properties of magnetic fields, radio waves and computers to generate images of the soft tissues within the body in any plane. This technique is now commonly used as a primary diagnostic tool. It can help provide a quick and more accurate diagnosis for your physician which in some cases can reduce the need for exploratory surgery and other diagnostic procedures which might have associated risk.
     MR is a non-invasive procedure, and there are no known side or after effects. The procedure is painless; in fact, you won't see or feel anything. A faint knocking sound will be heard, which is simply the imaging process in operation.
     The benefits of magnetic resonance imaging are many, with new applications continually being developed through on-going research. The procedure is used for all parts of the body and is effective in the clinical evaluation of the following conditions:

• Brain Disorders
• Traumatic Injuries
• Eye Abnormalities
• Spine Diseases
• Tumor Detection
• Liver and Other Abdominal Diseases
• Knee and Shoulder Injuries
• Musculoskeletal Disorders
• Facial/Neck Abnormalities
• Infection
• Cardiac Malformations
• Blood Flow and Vessel Disorders

How does MRI operate? What to expect!

     MR images are formed by the computer processing of signals that are emitted by body tissue. These signals are generated using a safe magnetic field in combination with radio waves of a specific frequency. Different tissue characteristics are revealed through this process and translated into different contrast levels on the image.
     The procedure typically will last anywhere from 30 to 60 minutes, depending on the type of information required by your physician. All that is required of you is to be still as possible during the exam. In fact, some patients fall asleep during their MRI exam.
     You will be easily seen by the technologist at all times. For your convenience, an intercom system is built into the magnet so that if you should need anything at all, the technologist will be right there.
     In certain instances, a contrast agent may be administered to enhance the study. There are no extra precautions should the doctor require this. Consult the doctor or technologist to answer any questions you might have.

What do you have to do?

     No special preparation is required prior to an MR exam. You may eat normally and go about your daily routine. Continue to take any medication prescribed by your doctor unless otherwise directed.
     Because of the magnetic field, you will be asked to leave the following items in a safe place outside the scan room:

• Coins
• Jewelry
• Watches
• Glasses
• Credit Cards
• Keys
• Hair Pins
• Other Metal Objects

     You may also be asked to remove make-up, dentures and wear a hospital gown to avoid magnetic interference from belt buckles or zippers.
     Once you are situated onto the table, make sure you are comfortable so that it is easy to keep still. Breathe normally, as there is nothing about the procedure to make you uncomfortable. The only thing you will notice is a faint knocking sound which represents the changes in the magnetic field. Once the exam is over, the technologist will assist you out of the scan room.
     Because of the potential harmful affects associated with all metalic objects in a magnetic field, you should check with your physician or MRI technologist if you have had any brain, ear, eye or other surgeries or any of the following:

• Pacemaker
• Neuro-stimulator (Tens-unit)
• Metal Implants
• Aneurysm Clips
• Surgical Staples
• Implanted Drug Infusion Device
• Foreign Metal Objects In The Eye
• Shrapnel or Bullet Wounds
• Permanent Eyeliner

If you are pregnant, you should notify your physician.