The modern non-contact method of brain research is MRI of the Brain. It uses radio waves and a magnetic field to transmit a signal to the computer that allows you to assess the brain’s state. It is important that MRI of brain can be used to assess the health and condition of both soft tissues as well as blood vessels.
When is an MRI scan done?
An MRI of the brain can be used to confirm or detect a variety of diseases. During the MRI examination, the doctor sees a detailed image of the brain on the screen, assesses its condition and can detect pathological diseases.
In some cases, MRI diagnosis is needed to confirm the diagnosis or to refute it.
MRI should be performed if:
– Acute or constant headaches.
– There is a constant or periodic noise in the ears
– there is weakness and numbness in the extremities;
– There is a decline in memory.
– fainting occurs periodically;
– the person is disoriented;
– there was a craniocerebral trauma;
You need to determine the cause of seizures.
Contrast-enhanced MRI (MRI) of the brain
Contrast is used to better see the brain. It is introduced into the body. Thanks to the introduction of the dye, tumors and other pathological formations can be diagnosed, and their size, structure and contours can be studied in more detail.
Contraindications to use
MRI of the brain can be the most safest, but it is not recommended for everyone.
It is also worth giving up MRI when:
– The presence of cochlear implant;
– Decompensated Heart Failure
– The presence of tattoos that are made from metal;
Installed crowns and braces
What is an MRI exam?
The examination begins with the preparation: it is necessary to remove all metal objects and remove the phone.
After the patient is placed on the table, and a device is fixed on the head, which will send and receive radio waves. Depending on the area and whether there is contrast, MRI can take between 30-60 minutes.
The doctor takes many layers-by-layer photographs of the brain and then makes a decision.
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