What should I expect from brain MRI?

Magnetic resonance imaging, or MRI, is a diagnostic medical technique that can provide a three -dimensional image of the scanned part of the body. MRI of the brain is often done to get clear images to determine or exclude possible health conditions that affect the area. MRI brain is generally painless, but can cause discomfort in patients with claustrophobia.

There are two main types of MRI machines used to perform brain MRI. The standard machine will look like a long, thin tube. The patient lies on rolling and inserts forward into the machine. The open MRI machine is similar, but has open sides instead of a tube. For those who have severe claustrophobia, it is good to ask if the test can be performed on an open MRI machine. The doctor can also prescribe a sedative for those who have a serious anxiety about the closed areas. More than one. Be sure to mention any known medical or food allergies, as contrasting solutions may contain allergens. Gladly, prosthetics, pacemakers and metal pins in the body can react with MRI badly, because the machine is basically a huge magnet. Do not forget to provide your doctor a complete medical history to determine possible brain MRI problems.

During the test, it is important to lie completely and follow all the instructions. The doctor or MRI technician is generally in the control room, but most MRI machines have a microphone system that allows both patient and physician communication. When the test takes place, the patient can hear clicks on sounds that indicate that scanning are accepted. Typical is the feeling of increased heat in the head, but pain, dizziness or nausea should be reported immediately. Generally, brain MRI can take anywhere from 30 minutes to date.

MRI brain can be done for many reasons, mild and serious. People with persistent headaches, dizziness or blurred vision or past history of brain cancer may have MRI brain simplyidentify the root of the problem. Some conditions that can be diagnosed with brain MRI include cancer, aneurysms, defects of blood vessels, hydrocephalies, meningitis or damage to optical nerves. The doctor can also order MRI after severe injury or traffic accident to check intracranial bleeding or other forms of brain damage.