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