human
I've never had an MRI before. How is it done?
assistant
An MRI (Magnetic Resonance Imaging) scan is a medical imaging procedure that uses magnetic fields to visualize the inside of the body. The patient lies on a table and a strong magnetic field is used to align atoms in the body, then radio waves are used to create images of the body. The procedure takes about 30 minutes and requires no sedation or anesthesia.