Recent SemestersSpring 2026, Spring 2025Class Size20 studentsCredits3PrerequisiteRDTC 103C , 105 , 111 , and 117C ; or a valid California Radiologic Technologist Certificate in Diagnostic Radiology and ARRT certification, and/or approval from the Program Director Transfers ToNot transferableDescriptionPrinciples of computed tomography, including data acquisition, image reconstruction, image display system, image recording system, and image storage system. Patient Care and Safety. Quality assurance, quality control and other aspects of CT, and basic concepts of Spiral and Helical scanning. Image formation, manipulation and 3D reconstruction. Total of 54 hours lecture.Usually HeldWed 6:00pm–9:10pm 