MRI TechnologistMRI technologists specialize in magnetic resonance imaging scanners. They inject patients with contrast media, such as a dye, so that the images will show up on the scanner. The scanners use magnetic fields in combination with the contrast agent to produce images that a physician can use to diagnose medical problems.Active ARRT MR or ARMRIT CredentialsBLS or CPR (American Heart Association)ARRT Certification (Required)Registered Technologist - Magnetic Resonance Imaging (Required)