Duties 

Radiologic and MRI technologists typically do the following:

1. Adjust and maintain imaging equipment

2. Follow precise orders from physicians on what areas of the body to image

3. Prepare patients for procedures, including taking a medical history and shielding exposed areas that do not need to be imaged

4. Position the patient and the equipment in order to get the correct image

5. Operate the computerized equipment to take the images

6. Work with physicians to evaluate the images and to determine whether additional images need to be taken

7. Keep detailed patient records

Radiographers are trained in the use of different types of medical diagnostic equipment. They may choose to specialize, such as in x-ray, mammography, or computed tomography (CT) imaging. Some radiologic technologists provide a mixture for the patient to drink that allows soft tissue to be viewed on the images that the radiologist reviews.

MRI 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.

Work Schedules

Most Radiographers work full time. Because imaging is sometimes needed in emergency situations, some technologists work evenings, weekends, or overnight