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 an MRI examination, the doctor can see a detailed image of your brain and assess its condition.
In some cases, MRI diagnosis is needed to confirm the diagnosis or to refute it.
MRI should be performed if:
– disturbed by constant or acute headaches;
– there is a periodic or constant noise in the ears;
– There is weakness and numbness at the extremities.
– There is a decline in memory.
Occasionally, fainting can occur
– the person is disoriented;
– there was a craniocerebral trauma;
– you need to find out 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.
Also, it is worth quitting MRIs when:
– pregnancy;
– claustrophobia;
– the presence of cochlear implants;
– Decompensated Heart Failure
– The presence of tattoos that are made from metal;
– installed crowns or 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 has been placed on the table, a device that sends and receives radio waves is attached to the head. MRI is performed for 30-60 minutes, depending on the department and the presence of contrast in the body.
The doctor receives many layer-by-layer images of the brain, on the basis of which he makes a conclusion and confirms or denies the diagnosis.
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