Medical imaging is the technique, art and process of creation of visual representations of the body's interior section for clinical study and medical intervention. Current knowledge and practices related to medical imaging have significantly transformed from what existed a decade ago, right from the fundamentals, crucial breakthroughs to its potential of applications in the future. This book covers a wide horizon of topics which has engrossed the attention of medical imaging sciences; capturing the concept of medical diagnosis, digital information management and research. This book will serve as a valuable source of reference for radiologists, imaging specialists, physicists and researchers interested in various aspects of imaging.