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 an MRI examination, the doctor can see a detailed image of your brain and assess its condition.
Sometimes, MRI diagnosis may be required to confirm or refute the diagnosis.
If:
– disturbed by constant or acute headaches;
– There is a constant or periodic 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 confused;
– There was a craniocerebral injury.
You need to determine the cause of seizures.
Contrast-enhanced MRI (MRI) of the brain
In order to see the brain more clearly, a contrast is used, which is introduced into the human 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 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:
– pregnancy;
– claustrophobia;
– The presence of cochlear implant;
– decompensated heart failure;
– the presence of tattoos created on a metal basis;
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.
For more information about MRT golovnogo mozga visit our web portal: read