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  1. May 9, 2022 · A brain MRI (magnetic resonance imaging) scan, also called a head MRI, is a painless procedure that produces very clear images of the structures inside of your head — mainly, your brain. MRI uses a large magnet, radio waves and a computer to produce these detailed images. It doesn’t use radiation.

  2. A single scan may take from a few seconds to 3 or 4 minutes. You may be asked to hold your breath during short scans. Depending on the size of the area being scanned and how many images are taken, the whole procedure will take 15 to 90 minutes. The MRI scanner will make loud tapping noises at certain times during the procedure.

  3. www.nhs.uk › conditions › mri-scanMRI scan - NHS

    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: The ...

  4. An MRI scanner is a short cylinder that is open at both ends. You will enter the scanner head-first, lying on your back on the motorised bed. We will ask you to rest your head in a special head rest, known as a head coil. We will try to make you as comfortable as possible with the use of soft pads and supports.

  5. Aug 13, 2024 · Learning that you need to undergo a magnetic resonance imaging (MRI) test can be intimidating. An MRI of the brain can be used to evaluate many symptoms which may be caused by abnormalities in the central nervous system. These include headache, seizures, sleep disorders, mental confusion, weakness, numbness, or dizziness.

  6. Magnetic resonance angiography (MRA) is a new procedure used to evaluate blood flow through arteries in a noninvasive (the skin is not pierced) manner. MRA can also be used to detect intracranial (within the brain) aneurysms and vascular malformations (abnormalities of blood vessels within the brain, spinal cord, or other parts of the body).

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  8. Magnetic resonance of the spine and brain is an imaging test that lets your doctor see detailed pictures of you’re the brain, spine and the spinal cord. It can help identify inflammation, bleeding, nerve root compression and other problems. MRI may be used instead of CT when organs or soft tissue are being studied.

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