37a32476__S__Bureau_of_Labor_Statistics__Job_Duties
[Occupation] Radiologic and MRI Technologists [ENTRY-LEVEL EDUCATION] Associate’s degree [2012 MEDIAN PAY] $55,910 [Job Duties] 
Radiologic technologists perform diagnostic imaging examinations, such as x rays, on patients. MRI technologists operate magnetic resonance imaging (MRI) scanners to create diagnostic images.
Radiation Therapists : Occupational Outlook Handbook: : U.S. Bureau of Labor Statistics