Build a strong foundation in radiation physics and its fundamental principles. Understand the different types of radiation and their properties. Learn about basic radiation quantities, including activity, absorbed dose, equivalent dose, and effective dose. Become familiar with radiation measurement units, such as Gy, Sv, and Bq. Understand radiation interactions with matter and their importance in medical imaging. Connect physical concepts to clinical applications in radiology and medical imaging. Develop awareness of radiation safety and protection principles. Establish a foundation for advanced topics in medical imaging, dosimetry, and radiation protection.