Lafayette East Campus 1701 S Creasy Ln Lafayette, Indiana 47905 The Magnetic Resonance Imaging (MRI) Technologist operates MRI scanners to create 3D images of a patient's body tissues which are used by physicians and other healthcare professionals as an aid to diagnosis. This position assists in the training of students and technologists in MRI and performs injection procedures, including administering gadolinium contrast dosage intravenously.