human
My doctor wants me to get a MRI. What is this procedure like?
assistant
The MRI is an imaging technique that uses magnetic fields and radio waves to create images of the brain. It is painless and does not require any sedation or anesthesia. You will lie on a table, which will be moved into the scanner. The technician will then position you in the machine and start the scan. During the scan, you may feel some claustrophobia as the machine can be quite small. Once the scan is complete, you will be able to leave the scanner.