Magnetic Resonance Imaging (MRI) provides detailed pictures of
the inside of your body without the use of x-ray radiation or invasive techniques. It does
this by measuring the energy frequencies released by the body’s cells as they react
to radio waves within a magnetic field. The test is performed in a strong magnet with
radio waves directed at the area of interest. Your body responds with its own radio
signals that are processed by a computer and converted into images. The exam is painless,
and there are no known harmful effects (such as radiation exposure) from MRI.
The
OA MRI Center
uses a Siemens Harmony™ short-bore magnet. Siemens is the world's leading
manufacturer of MRI systems. This system allows OA to provide
MRI exams to patients who might experience claustrophobia or high levels of anxiety in a
conventional MRI with a spacious, well-lit opening on both ends. The high-strength magnet allows for
average exam times of 30-45 minutes. The very short length of the MRI scanner permits the
patient's head to remain outside the magnet during a number of procedures.
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The exam is performed by a select group of highly qualified and caring
radiology technologists who have received
specialized training in the Siemens magnet and in the requirements of our physicians to
ensure quality standards. The images are interpreted by radiologists from
Spectrum Medical
Group, the largest radiology practice in Maine and the radiology practice for Maine
Medical Center. These physicians will work closely with the physicians at OA in communicating the findings of your
exam.
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