RADIATION DOSE MANAGEMENT AND PATIENT SAFETY IN MODERN RADIOLOGY

Radiology has become an essential component of modern healthcare, playing a major role in the diagnosis, treatment planning, and monitoring of various diseases. Despite its significant benefits, the increasing use of imaging procedures that involve ionizing radiation has raised concerns regarding patient safety and unnecessary radiation exposure. Radiation dose management has therefore emerged as a critical aspect of radiological practice, aimed at achieving diagnostic accuracy while minimizing potential health risks to patients. Effective radiation dose management involves the application of standardized safety principles, including justification of imaging examinations and optimization of radiation exposure. The principle of “As Low As Reasonably Achievable” (ALARA) remains central to modern radiology, encouraging healthcare professionals to reduce radiation doses without compromising image quality. Advances in imaging technology, such as automated exposure control systems, iterative reconstruction techniques, dose-tracking software, and artificial intelligence-based optimization tools, have significantly improved dose reduction strategies in recent years. Patient safety also depends on the awareness and responsibility of radiologists, radiologic technologists, medical physicists, and referring physicians. Proper patient positioning, selection of appropriate imaging protocols, regular equipment quality assurance, and staff education contribute greatly to reducing unnecessary exposure. Special attention is required for vulnerable populations, particularly pediatric and pregnant patients, who are more sensitive to the biological effects of radiation. In addition, regulatory guidelines and international safety recommendations have strengthened the implementation of radiation protection practices across healthcare institutions. Continuous monitoring of radiation dose indices and maintenance of diagnostic reference levels help ensure consistency and safety in imaging procedures. As radiology continues to evolve with technological advancements, balancing diagnostic benefits with patient protection remains a fundamental responsibility of healthcare professionals. This chapter discusses the importance of radiation dose management in radiology, current safety practices, technological developments, and strategies that support high-quality imaging while prioritizing patient well-being and long-term safety.