Radiology Tech, Radiology Technologist, Radiologic Technologist, Rad Tech, Radiologic Tech, X-Ray Tech, X-Ray Technologist, CT Tech, CT Technologist, Computed Tomography Tech, Computed Tomography Technologist, Cat Scan. The Multi-Modality Tech assists physicians and performs radiological, paramedical, and clerical duties required in the care and assistance of patients; works under the direction of the Radiology Supervisor and physicians; and is primarily responsible for helping with the daily operations of the CT department.