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May 9, 2022 · Currently, MRI is the most sensitive imaging test of your head (particularly, your brain), as compared to other imaging techniques, such as CT (computed tomography) scans or X-rays. What is a brain MRI with contrast? Some brain MRI exams use an injection of contrast material. The contrast agent is often gadolinium, which is a rare earth metal.
Aug 30, 2021 · Pros. Cons. Costs. MRIs. Brain diseases; blood vessels; disorders and injuries of the nerves, muscles, tendons, and spine. Provides clearer images than X-rays or CT scans; safer for frequent ...
- Kristeen Cherney
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Overview. Magnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields and radio waves to produce detailed images of the inside of the body. An MRI scanner is a large tube that contains powerful magnets. You lie inside the tube during the scan. An MRI scan can be used to examine almost any part of the body, including the:
Your MRI scan needs to be studied by a radiologist (a doctor trained in interpreting scans and X-rays) and possibly discussed with other specialists. This means it's unlikely you'll get the results of your scan immediately. The radiologist will send a report to the doctor who arranged the scan, who will discuss the results with you.
Feb 16, 2021 · A brain MRI can provide a more detailed picture than a brain CT. It can identify small or large tumors, multiple sclerosis (MS), encephalitis (brain inflammation), or meningitis (inflammation of the meninges that lie between the brain and the skull). A brain MRI can detect brain damage due to a small stroke, often even in the very early stages.
Jun 7, 2017 · This test is also known as a brain MRI or a cranial MRI. You will go to a hospital or radiology center to take a head MRI. An MRI scan is different from a CT scan or an X-ray in that it doesn’t ...
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Apr 11, 2012 · CT is much faster than MRI, making it the study of choice in cases of trauma and other acute neurological emergencies. CT can be obtained at considerably less cost than MRI, and is sufficient to exclude many neurological disorders. CT is less sensitive to patient motion during the examination. because the imaging can be performed much more rapidly.
