Magnetic Resonance Imaging (MRI) is a unique diagnostic
tool that uses strong radio waves and magnets to produce high-quality pictures
of internal body parts in multiple directions. It works by creating a strong magnetic
field that attracts hydrogen atoms in the body. After that radio wave pulses are
focused on those atoms in a particular body part. With the help of computer, these radio signals
can be converted into three-dimensional pictures that radiologists use to recognize
small and unseen structures within body parts, joints or blood vessels.
MRI is
a unique method to check the interior parts of the human body. In most of the cases,
MRI gives significant diagnostic information that other medical imagining techniques like x-ray, CT scan
cannot give.
Background
of the MRI scanner:
The first full-body MRI
scanner was invented by Prof. Raymond Damadian in the year 1977. At that time,
it took around five hours to create the full body scan.
Process
of MRI scanning:
A
patient needs not to do any preparation for
an MRI scan. After arriving at the healthcare centre, doctors may ask to wear a
gown and remove all metal objects such as watch, clips, necklace or any jewelry
from the body because magnets are used in the scanner that may impede the
machine. Sometimes, doctors inject intravenous (IV) contrast liquid to the
patient to improve the look of certain body tissue.
After
entering in the scanning room, doctor will help you lie down onto the scanner. During
the scan, it is very important for you to remain calm and still. Any movement of
the body will disrupt the pictures. You will hear some noise coming from the machine,
which is normal.
After
the scanning, a radiologist will check your body images. The radiologist will
make a report for your doctor, who will see the results.
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Also: What
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MRI
is useful for:
·
Examining
the neck, brain and spinal cord
·
Recognizing
damage of bone and joint
·
Revealing
abnormalities of brain in people suffering from dementia and Alzheimer's
Disease
·
Diagnosis
of disorder in central nervous system such as strokes and multiple sclerosis
·
Identifying
breast cancer
·
evaluate
blood vessels to recognize blockage areas
Book you appointment:
You
can easily find many centers in all parts of the world which offer the service
of medical imagining like MRI, CT scan or X-ray. If you are looking for a best
center for MRI scan in Anchorage then with the help of Aetna network you can
find many such centers. You can book your appointment online and talk to the
experts for further queries.
