Preventing brain diseases
 

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Brain MRIs

Magnetic resonance imaging (MRI) of the MRI technique called diffusion/perfusion
brain uses a magnetic field, radio waves is used for scanning the brain and helps
and a computer to create a detailed image to detect a brain stroke within minutes
of the complex structure of brain of onset, allowing for earlier
tissues. For a Brain MRI, the head is treatment.Unlike x-rays, which are
scanned with the help of an MRI machine. harmful to the brain, MRIs are a safer
A Brain MRI gives a clear and detailed option for brain scanning because of no
cross sectional image of the brain area significant side effects. Gradient
giving a three-dimensional depiction of magnets are used to alter the magnetic
the brain. These cross sectional images field in the area that has to be scanned
can be projected and stored in a computer while the magnetic force is being
or printed on a film. Since Brain MRIs applied. Brain MRI helps the technician
produce better soft tissue images than to concentrate on the exact area of the
X-ray reports and can distinguish between patient's brain they want to scan.A new
the grey matter and the white matter of study has evolved where Brain MRIs are
the brain, they help in locating defects now being widely used for polygraph tests
in the brain tissues like, tumors, as well as to identify if a person is
pituitary masses, radiation damage to the lying. It does so by tracking the flow of
brain, brain swelling, abnormalities of blood into certain areas of the brain,
blood flow, optic glioma and brain indicating increased activity of
aneurysm more accurately and precisely. lying.MRI provides detailed information
MRI has been able to identify lesions in on MRIs, Open MRIs, Brain MRIs, MRI Scans
brain in about 95% of patients as and more. MRI is affiliated with Digital
compared to the CT scan that identified Oscilloscopes.
lesions in about 25% of the patients. An




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