MRI (Magnetic Resonance Imaging)

 
"The MRI is a dramatic breakthrough in diagnostic medicine in that
it provides us highly detailed pictures without radiation. The MRI at
Iowa Radiology is less tunnel-like to help overcome the claustrophobia
some patients experience."

                 – Dr. William Heggen
 

Magnetic Resonance Imaging (MRI) provides cross-sectional
images, similar to a CT scan. The basic difference between the
two is that MRI does not use x-rays. Instead, radio frequencies are
used to momentarily adjust the protons within the body. The high field
strength and advanced technology available at Iowa Radiology provide
excellent image quality of the body's soft tissues.
  

Our MRIs afford more comfort and much less claustrophobia
than early MRI systems. The technologist will ask you to lie down on
the scanning table. The table will then slide into the scanning area.
During the test, the MRI will make a rapid tapping noise. Some exams
may require an injection of contrast material into a vein in the arm.
The test typically takes 30-45 minutes, during which time the only
requirement is to relax and remain still.

The magnetic field within the scan room is very powerful; therefore,
you may not be a candidate for an MRI exam. If you are pregnant,
have a pacemaker, aneurysm clip or other metallic implant, you
must inform the technologist prior to your MRI exam.

Open MRI
For patients experiencing extreme claustrophobia or are just anxious
about MRI testing, Iowa Radiology also offers Open MRI technology.
This innovative system is open on the sides, allowing for human
contact during the procedure while still providing superior imagery.