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Learn About Your MRI
 MRI
(Magnetic Resonance Imaging) creates computer-enhanced images of
internal body structures without the use of x-ray. Instead, a
magnetic field and radio waves combine to measure molecular shifting
within the body. The resulting images show the differences
between healthy and unhealthy body tissues, making MRI particularly
helpful when diagnosing conditions and diseases affecting the brain,
spinal column, breasts, abdomen, pelvis, and joints such as the elbows
and knees.
Before
Your Exam: MRI exams generally require little or no special
preparation. Unless your physician specifies otherwise, it is
okay to eat and drink prior to your exam. Jewelry, watches and
other objects containing metal should be left at home, as they can
interfere with the magnetic field of MRI equipment. Please avoid
wearing makeup to your exam as well, since some cosmetics contain
metal.
Time
Required for Your Exam: MRI exams generally last 30-45 minutes, but some can take up to an
hour.
Who
Performs Your Exam: Certified MRI Technologist will perform your
exam.
During
Your Exam: As the scan begins, you will lay down on a padded table that
gently slides you into the opening of the MRI machine. During
the scan, you will occasionally hear thumps and humming, but these
sounds are normal and should not worry you. In order to obtain
the highest quality images possible it is important that you relax and
lay still throughout the entire process.
After
Your Exam: A radiologist will analyze the images obtained during your MRI and
send a written report to your doctor, typically within 48 hours. |
