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Magnetic Resonance Imaging (MRI)
About the Exam
Rochester Radiology’s physicians provide the expert interpretation and analysis of Magnetic Resonance Imaging (MRI) exams performed at Rochester Diagnostic Imaging. MRI uses a large magnet, radio waves, and a computer to view soft tissue hidden from view by bone. Scans of the brain, head and neck, spine, abdomen and pelvis, and musculoskeletal system allow the radiologist to detect injuries and abnormalities, diagnose numerous conditions, and monitor the success of treatment. With MRI scans, it may be possible to identify and, therefore, treat conditions in their early stages.
Before the Exam
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Because certain conditions interfere with MRI scans, be sure to alert RDI if you have any of the following: pacemaker, surgical brain clip, vena cava filter, metallic foreign body in the eye, metallic heart valve, neurostimulator, neurosurgical aneurysm clip, ear implant, eye implant (other than cataract), or stent. In addition, alert your physician and RDI if you have a pacemaker, may be pregnant, or have specific questions or concerns. |
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When you go for your appointment, consider wearing a sweatshirt and sweatpants or other clothing that does not have zippers or metal fasteners, since these interfere with MRI scans. |
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RDI has two MRI systems. Although both systems are designed for patient comfort, any scan can cause some anxiety, so be sure to let your physician and RDI know if you think you may be claustrophobic. The physician may want to prescribe a sedative, and the exam will likely be scheduled on the MRI system with the wider patient opening. You have the option of listening to a tape or CD during the exam. Just bring a favorite recording along, or make your selection from a variety available at RDI. |
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Please plan to check in with the receptionist 15 minutes before your appointment. |
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During the Exam
The technologist will position you on the scanning table, and offer you pillows and blankets to make you feel comfortable and relaxed. The technologist may also place a surface coil around the part of the body to be scanned. The nurse or physician may give you an intravenous injection halfway through the exam, if a contrast agent is needed to enhance the images. With you lying flat on the table, the table will be moved into the opening of the MRI system so that the part of the body to be scanned is in correct position.
During the exam, you must remain still. You and the technologist, now in an adjoining room capturing the images on a computer screen, can talk to each other throughout the exam. If you experience any unpleasant feelings, just alert the technologist. Remember, the technologist can see and hear you at all times. If the noises associated with the MRI system make you uncomfortable, headphones playing a favorite tape or CD and earplugs are available. You will find the exam to be painless and safe.
The entire procedure takes from ½ to 1 hour, depending on the test.
After the Exam
The technologist prepares your images. The radiologist reads the images and dictates a report that will be sent to your referring physician. Your referring physician will have the test results within 2–3 days and will explain the findings to you. If you need the actual MRI images, please give RDI 1–2 days notice. We will be glad to let you know when they are ready to be picked up.
If no additional radiological tests are scheduled, you can dress and prepare to leave. You can resume your usual activity. There should be no side effects.
We encourage you to contact us at any time to discuss your questions and concerns.
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