THE DIFFERENCES BETWEEN A CT SCAN AND AN MRI SCAN

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THE DIFFERENCES BETWEEN A CT SCAN AND AN MRI
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What are imaging tests?
Imaging tests are non-invasive, painless,
powerful medical tools that capture the bodys
internal parts. They provide images of tissues
and organs in detail, allowing doctors to detect
and determine medical conditions and possible
solutions. Usually, a doctor recommends the
imaging test a patient carries out based on the
patients symptoms and the tests intended use.
Also, depending on the clarity needed, more than
one imaging test may be recommended to allow for
an adequate internal investigation
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The differences between MRI CT Scan
Although both an MRI (magnetic resonance imaging)
and a CT (computed tomography) scan exist to
achieve the same purposes, how they do so is
different. A CT scan uses x-rays taken at
different angles to produce a detailed image of a
particular body section. On the other hand, an
MRI uses radio waves and an electromagnetic
field to deliver clear images of the structures
in the body.
MRI Patients are exposed to radiation, which can
increase cancer risk and other health
challenges. Better suited for producing images
of soft tissues, tendons, brain, spine, joint,
and ligaments. It is more expensive. Not
advised for people with implants, pacemakers,
etc., as the radio waves may heat implants and
cause damage. The procedure is noisy and can be
tasking for someone that is noise sensitive and
claustrophobic. It is time expensive and can
take anywhere from 20-45 minutes, depending on
the photographed body part.
CT Scan It does not expose patients to
radiation. Better suited for imaging bones,
blood vessels, and hard tissues. It is
cheaper. Can be carried out on anyone. The
machine is relatively quiet. It is faster and
often completed in no more than 10 minutes.
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How do doctors decide which imaging test to
recommend to a patient?
Your doctor will determine what imaging test to
recommend based on your symptoms, prognosis, and
existing medical conditions (if you have
any). Thus, a CT scan is more appropriate for
patients who cannot hold still or harm
themselves when claustrophobic. Also, when a
tumor prognosis, brain injury or cancers such as
prostate or uterine cancer are suspected, doctors
usually recommend an MRI as they allow for easy
detection of these conditions. In summary,
choosing the proper imaging test for a patient
depends on the following The medical reason
for the scan. The level of detail that is
necessary for the images. The medical conditions
of the patient.
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Where to carry out an imaging test
Please schedule an appointment with us here if
you ever need to carry out an MRI or a CT
scan. You may also call us on 016291000 or
016290998 or walk into any Afriglobal Medicare
test center near you for all your diagnostics
need and assistance. Till next time, read more of
our blogs here.
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