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Services - Radiology
Understanding your MRI
What is an MRI?
Magnetic Resonance Imaging (MRI) is a diagnostic imaging technology that uses a strong magnet and radio frequency waves to produce pictures or “images” of your internal organs and structures, without the use of radiation. Because MRI allows physician’s to see inside your body from any angle with great clarity, it gives your doctor a wealth of information more quickly, and in many cases, more economically than earlier tests and exploratory surgeries.
GE Signa Infinity MRI System
Jersey Shore Hospital utilizes an MRI system that allows for state of the art imaging as well as patient comfort. The GE Signa Infinity has wide flare openings and a short bore (imaging tunnel) that accommodates patients with less potential for anxiety or claustrophobic reactions; as well as meeting the needs of larger patients.
What should I expect?
You should expect the exam to last anywhere from 30 to 60 minutes, depending on the images requested by your physician. Many MRI exams are completed in 30 minutes. MRI is not an invasive test, so you will not feel any discomfort.
To begin, the technician will position you on a padded table. The table will move smoothly into the magnet opening and your exam will begin. You will notice a knocking or buzzing sound as the images are being taken. Earplugs or an MR compatible audio headset will be provided for your use during the exam to minimize noise. During the exam, you will be expected to remain very still, with as little movement as possible. Always breathe normally to avoid anxiety.
An intercom and mirror arrangement in the system allows the MRI staff to see and hear you more easily throughout the exam. If you become uncomfortable at any time during the exam, simply tell the technician. Our MRI technicians will be happy to assist you to make your exam more comfortable.
Contrast Media
Specific types of MRI tests require the use of contrast media. Contrast media is a pharmaceutical agent, given intravenously, to highlight body parts for more detailed testing. If your MRI test requires contrast media, our MRI staff will discuss this with you in detail.
Because of the possible use of contrast media, please notify your physician if any of the following apply:
Adverse reaction to x-ray contrast media
If you might be pregnant, or if you are breast-feeding
If you have anemia or other diseases that have an effect on red blood cells
If you have asthma or other allergic/respiratory disorders
Preparing for an MRI
When you first enter the MRI area, you must let your MRI physician or technologist know if you have a pacemaker, surgical clips, prosthesis’, metal implants or any other metal objects in your body. Some implants (e.g., a pacemaker) may be affected by an MRI examination. The staff will then determine whether or not you should proceed with the MRI examination.
Any metal materials that might be affected or attracted by the magnet should be left at home or given to the MR staff for safekeeping. The following items may be affected or attracted to the MR system and should not be brought to your exam:
Watch
Coins
Keys
Bobby Pins
Credit Cards
Pocket Knives
Dentures/Removable bridges
You should also be certain that you are reasonably clean of metal flakes or slivers on your skin, as found in some eye make-up or as a result of working near metal finishing or grinding equipment. You may also want to avoid wearing clothing with zippers, metal buttons, snaps and/or belt buckles.
Following Your MRI
Upon the conclusion of your MRI, you will be able to immediately resume normal activities. A detailed report will be forwarded to your physician within 24 hours of the exam. Most health plans are accepted and will be billed by Jersey Shore Hospital.
Questions
Our MRI staff will be happy to answer any questions regarding your MRI exam or you may contact your physician.
Schedule a Tour
We welcome you to tour our MRI and allow us to assist you in your MRI preparations. [For more information or to schedule a tour, please contact the Department of Radiology at (570) 398-1440.]
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