|
In order to assist your physician with a diagnosis and treatment plan, you may be required to have an “MRI”. This procedure can be done at the Columbia Imaging Center. MRI EXAMINATION INFORMATION Magnetic Resonance Imaging (MRI) is one form of imaging modality used by physicians to look inside the human body to obtain clinically useful diagnostic information. Incorporating an advanced technology, MRI produces images of the anatomy without the use of radiation required with other imaging modalities such as x-ray and CT scanning.
MRI combines the physical properties of strong magnetic fields with radio waves to produce computer generated soft tissue images within any plane of the body. This widely used imaging technique can be used as a primary diagnostic tool to provide a quick and accurate diagnosis for your physician. In some situations, this procedure can reduce the need for further diagnostic procedures or invasive procedures such as exploratory surgery that may have associated complications.
MRI is a non-invasive procedure with 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…. MRI images are formed when signals, emitted by body tissue, are processed by software and turned into clinical images. 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.
A typical procedure averages 30 minutes, or longer depending on the type of information required by your physician. You can help to make your images spectacular by simply relaxing and remaining as still as possible during the exam. In fact, some patients fall asleep during the MRI exam.
During your MRI examination, a technologist will be with you and will be able to see you at all times. For your convenience, an intercom system is built into the MR imager so that if you need anything, the technologist will be right there.
In certain instances, a contrast agent may be administered to enhance the study. There are no extra precautions if your physician requires this type of study. Consult the physician or technologist if you have any questions.
MRI EXAMINATION INSTRUCTIONS AT YOUR HOME: * Just relax and go about your normal routine. * Eat normally. * Take any medication as usual. * Select a book or music that you can bring with you. * Select comfortable clothing with no metal snaps or zippers.
AT THE SCANNING SITE: * When you arrive a the office, please drive around to the East entrance of the Columbia Orthopaedic Group (this entrance faces Keene Street). There will be a sign that reads “Surgery Center”. Enter here and proceed to MRI check in and registration. * You will be questioned further about your medical history. * You will be informed about the procedure. * You will be asked to remove any metallic objects (jewelry, hairpins, glasses). * You may be asked to wear a clinic gown.
THE SCANNING PROCEDURE: * The technologist will assist you onto the scanning table. * You will be positioned comfortably. * You will be requested to maintain one position in most cases. * You will not feel a thing, but you will hear a machine. * The noise is a hum, faint knocking, or a whirring sound.
WHEN THE SCAN IS COMPLETE: * The pictures will be reviewed for quality and completeness. * If more imaging is required, they will usually be taken the same day.
The results of the procedure will be discussed with you at your next appointment with the physician who ordered the MRI procedure. We are happy to provide you with additional information. Should you have further questions, the MRI specialist will be happy to speak with you. |