MRI

MRI stands for “magnetic resonance imaging,” a diagnostic imaging technique that uses a computer, a powerful magnetic field and radio waves to generate images of the inside of the body. It is often used to diagnose certain conditions, such as heart disease, vascular disease, stroke and cancer, as well as problems within the spine, bones and joints. It is a safe and proven technology.

Preparation Instructions

MRI does not expose you to radiation of any kind, so no special preparation is needed. You may eat normally before your test and take your regular medication. Please wear comfortable, loose-fitting clothing. However, clothing with zippers, metal buttons or snaps cannot be worn, nor can underwire bras, due to the magnetic field generated by the MRI machine. A cotton dressing gown will be available for you to use.

The newer generations of MRI equipment are designed to be more open and less confining. However, some patients having an MRI may feel a little anxious or claustrophobic. If you think it may be needed, you can request a mild sedative. 

Metallic objects are not allowed inside the MRI suite because they could be harmful to a patient. Please inform us if you have any of the following:

• Pacemaker
• Ear implants (Cochlear)
• Some artificial heart valves
• Surgical staples
• Neuro-stimulator (TENS unit)
• Aneurysm clip(s)
• Implanted drug infusion devices
• Worked as a welder or grinder of metal

Objects that must be removed prior to your MRI test include:

• Jewelry
• Watches
• Hairpins
• Clothing containing metal zippers, belts, or buttons
• Removable dental work (non-removable dental work is fine, but may distort the images if scanning the facial or head area)
• Eyeglasses
• Hearing aides

With some examinations, an injection into a vein is required.  The MRI technologist will explain the procedure further is your exam requires this. 

Please inform your technologist or radiologist if you are pregnant.

What to Expect

An MRI exam can take as little as 15 minutes or as long as one hour, depending on the part of your body being imaged and the level of detail required to achieve an accurate diagnosis. 

You will be instructed to lie on a special table, and to remain as still as possible. Although the technologist will leave the room as the MRI is performed, they will observe you during the entire exam. They communicate with you through the use of an intercom system. 

A loud “knocking” noise is made by the MRI machine as it operates. We offer ear plugs or headphones for music. 

After your MRI, you can resume normal activities. Your doctor will receive a report from our radiologist that will include your test results and images.