Computed Tomography Technologist Practice Exam 2026 - Free CT Technologist Practice Questions and Study Guide

The primary goal of quality control programs in computed tomography (CT) systems is to ensure optimal image quality while minimizing patient dose. This focus is critical because high-quality images are essential for accurate diagnosis, allowing healthcare providers to make well-informed decisions based on the scans. At the same time, minimizing the radiation dose is vital for patient safety, as excessive exposure can lead to health risks, including an increased chance of cancer.

Quality control involves regular assessments and calibrations of the imaging equipment to maintain performance standards. By systematically reviewing various factors—such as image resolution, contrast, noise levels, and dose measurements—clinicians and technologists can identify any potential issues that might compromise image quality or increase radiation exposure. Thus, the aim is to provide the best possible diagnostic images while adhering to safety protocols to protect patients.

Other goals, such as enhancing the speed of imaging processes or increasing the number of examinations performed, do not directly align with the primary objective of a quality control program, which prioritizes patient care and safety. While standardizing protocols across different machines can contribute to consistency in imaging practices, the ultimate purpose remains focused on balancing high-quality outputs with patient dose considerations.