A firm understanding of physics enhances the safe and effective use of radiographic equipment. This book introduces fundamental concepts in radiation physics relevant to diagnostic imaging. Topics include x-ray production, beam interactions, attenuation, dosimetry, and safety shielding. Mathematical principles and applied physics are simplified for radiographers. It serves as a foundational guide for understanding radiation behavior and system functionality.
Thuli Cele is a physicist with a strong foundation in radiologic science, focusing on the application of physics principles in diagnostic imaging. Her teaching and research cover radiation interactions, dosimetry, and safety protocols tailored for radiographers. She has authored several educational materials and reviews that clarify complex physical concepts for clinical use. Her collaborations with medical physicists and radiologic technologists have improved training modules across multiple institutions. Her passion lies in making physics accessible and clinically relevant. She is particularly engaged in radiation protection and quality assurance education.