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.
What is the best time to have an MRI?
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.
– 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 deterioration of memory;
– fainting occurs periodically;
– the person is disoriented;
– there was a craniocerebral trauma;
You need to determine the cause of seizures.
Contrast-enhanced MRI of the brain
In order to see the brain more clearly, a contrast is used, which is introduced into the human body. The dye can be used to diagnose tumors and other diseases, as well as their structure and contours.
Contraindications to use
MRI of the brain is the safest procedure, but some people do not do it: if they have a pacemaker, a hemostatic clip in the brain or metal implants.
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 preparation is the first step in the examination. It is important to take out all metal objects from the phone and then remove it.
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 receives many layer-by-layer images of the brain, on the basis of which he makes a conclusion and confirms or denies the diagnosis.
Check out about MRT golovnogo mozga visit our web site: read