Radiation Protection in Radiology

What Will You Learn?

• This course provides a comprehensive overview of the essential principles and practices of
• radiation protection within the field of radiology. It covers the fundamental physics of radiation, its
• biological effects on human tissue, the metrics used for dose quantification, and the practical
• application of safety standards and regulations to protect patients, occupational workers, and the
• public. Emphasis is placed on understanding risks, implementing the ALARA principle, and
• adhering to relevant regulatory frameworks, including international guidelines and national
• requirements. The course integrates theoretical knowledge with practical considerations for
• various imaging modalities and addresses specific scenarios through case studies.
• Upon successful completion of this course, participants should be able to:
• ● Describe the fundamentals of atomic structure, radioactivity, and radiation production
• (X-rays, Gamma rays).
• ● Differentiate between ionizing and non-ionizing radiation and their interaction
• mechanisms.
• ● Explain the biological effects of ionizing radiation at the molecular, cellular, and tissue
• levels, including deterministic and stochastic effects.
• ● Define and differentiate key radiation quantities and units (Activity, Exposure, Absorbed
• Dose, Equivalent Dose, Effective Dose).
• ● Understand and apply the core principles of radiation protection: Justification,
• Optimization (ALARA), and Dose Limitation.
• ● Identify sources of radiation exposure (natural and man-made) in the medical context.
• ● Describe occupational radiation safety practices, including area classification, personnel
• monitoring, PPE usage, and regulatory requirements (BSS, local rules).
• ● Discuss patient dose assessment methods and optimization strategies in various
• radiological procedures (Radiography, Fluoroscopy, CT, Mammography).
• ● Recognize and apply special considerations for radiation protection in pregnancy
• (patients and staff).
• ● Understand the importance of a strong radiation safety culture and regulatory compliance
• within a healthcare facility.