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If you have never had an MRI before, you may have
questions. This page answers many of the most frequently asked questions about
Magnetic Resonance Imaging.
| What is MRI? |
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Magnetic Resonance Imaging (MRI),
uses radiofrequency waves and a strong magnetic field rather than x-rays to provide remarkably clear and detailed pictures of internal organs and tissues. The technique has proven very valuable for the diagnosis of a broad range of pathologic conditions in all parts of the body including cancer, heart, and vascular diseases, stroke and joint and musculoskeletal disorders. MRI requires specialized equipment and expertise and allows evaluation of some body structures that may not be as visible with other imaging methods.
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| Why is this test
important? |
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MRI allows physicians to see detailed images of your internal organs and structures from any angle. The physician can use this information to diagnose and evaluate your physical condition and to set up the appropriate treatment(s).
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| What is the difference between
the MRI scanner available at most places
and the new Toshiba Vantage MRI? |
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The Toshiba Vantage will be able to accomodate larger patients,
but with a larger variety of quality exams
in a more spacious enviroment. The Vantage
reduces exam noise by as much as 90%. Instead
of being surrounded by the noise of a jackhammer,
our patients will hear only gentle tapping.
This softer volume reduces patient anxiety
and increases the chances for a successful
exam.
This new technology also features a spacious enviroment that puts
anxious and claustrophobic patients at
ease. This system has one of the widest
openings available in MRI. The Vantage
magnet has been reduced to the shortest
distance in the industry. This allows the machine to be open at both ends.
In addition to its patient comforts, the Vantage MRI system will
allow Thumb MRI to perform a wider variety
of MRI exams including the latest stae-of-the-art
imaging techniques. This includes abdominal,
breast, vascular, TMJ, and EPI diffusion studies.
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| Can anyone have an MRI
scan? |
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Almost everyone can. However, some situations
might make an MRI scan inadvisable. These
include patients who have pacemakers or certain metal
implants. Other metal object, such as metal
implants in the eye may also cause problems.
It is very important that you discuss all of these
conditions with your referring physician
and/or the Center's staff.
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| Can a pregnant woman be
scanned? |
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Generally yes, if her physician feels it is warranted. Scanning during the first trimester, however, is not
advised.
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| Will the exam hurt? |
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No. Since MRI is non-invasive, the exam is
completely painless. However, your doctor may order a contrast agent tas part of your test. If this is the case, you will receive a simple
injection during the exam.
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| How long will the exam
take? |
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That will depend on what is being studied.
Typical exams last between 30 - 45 minutes.
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| Does the machine make any
noise during the exam? |
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The magnet makes a gentle tapping sound as images are being taken;
between scans the machine is quiet. Inform
the technologist if you are particularly sensitive to sound.
You may want to bring in your favorite relaxing
CD to listen to during your MRI examination.
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| Will I be required to hold
still during the examination? |
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You should remain as still as possible for
accurate scans. MRI imaging is very sensitive to motion. If you have uncontrolled spasms and movements please let the staff of Thumb MRI know so that they are aware and can work with you to obtain a diagnostic exam for you.
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| What else should I know to
prepare myself for my MRI scan? |
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Please do not wear (or be prepared to remove)
clothing with metal fasteners, metal jewelry,
hairpieces, pins, etc...Women should also refrain from wearing eye
shadow or mascara.
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| Will the cost of my exam be
covered by my insurance plan? |
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Most insurance plans cover the cost for MRI exams
when a patient has a physicians order. You may want to contact your personnel
office at work or your insurance agent to find out if your specific plan covers
them.
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| Can I tell my physician where
I would like to have my MRI scheduled? |
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Yes, you can let your physician know that you
would like your exam done at Thumb MRI Center
with the Toshiba Vantage MRI scanner.
Our Vantage offers higher-quality images,
faster scans, accomodates larger patients
and provides a spacious environment that
puts anxious/claustrophobic patients at ease
- all with 90% less noise.
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| Where can I get more
information about MRI and the diagnostic information it provides my physician?
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For more information about MRI ask your physican
or our knowledgeable staff, or visit the RadiologyInfo.Org link under the "Patient Info" section of our menu.
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