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    (Open) MRI of the brain: when necessary, how it goes, contraindications
     
     
     



    MRI of the mental faculties are a technique for examining its structure without interfering with the functioning in the organ. It can be employed to examine arteries and soft tissues to recognize possible injuries and lesions due to strokes.


     <p><img src="https://img.glavnoe.ua/Image2018/2021/10/12/vantage-elan-15t.png"></p>


    MRI is very safe for humans, you will find practically no contraindications. The sole limitations are based on the provision of pacemakers and metal implants. An active magnetic field can heat metals within the body or disrupt electronic mechanisms.

    Indications to the procedure

    MRI of the mental faculties are needed if:

    Frequent and problems that cannot be helped by medication.
    Dizziness and fainting.
    Numbness of the arms or legs, each side weakness inside the limbs.
    A pointy deterioration in memory.
    Regular tinnitus.
    Decrease of coordination and disorientation wide.
    Head trauma.

    Progress

    The MRI machine can be a large cylinder when a individual is used in a supine position. Prior to the procedure, metal jewelry on our bodies, braces, and also other metal objects are removed. The person is secured with straps up for grabs to minimize mobility for accurate results.

    Special tools are attached to the head that generate and receive radio waves. There's significant noise within the device, so the patient emerges earplugs for optimum comfort.

    Research result

    Within the resulting image, you can see veins, neoplasms, dense and soft tissues. The image is used several projections with the desired depth, thanks to which the doctor will be able to look at the health of any part of the brain. In the scanning process, a few images are obtained, each of which will show a layer-by-layer part of the cerebral tissue. Thanks to the different contrast of the identical image, every detail can be appreciated.

    The photographs show: white matter, cerebral aqueduct, cerebellum, trunk, vascular structures. The tomograph creates images that are presented by means of highlighted and eye shadows.

    Decryption

    When decrypting, an exclusive interpretation protocol can be used. The images obtained are in contrast to reference MRI data extracted from a healthy brain. To accurately decipher the data received, the specialist must thoroughly understand the physiological and pathological anatomy. It's obligatory to find out the peculiarities with the operation in the tomograph, that was used for the examination.

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