The book concentrates primarily on radioisotopes and its applications in bioscience and in medical sciences. This book elucidates creation of radioisotopes for medicine, the usage of radioisotopes in various fields, the utilization of radiation in drug research, among others. Topics like 3D and computed tomography (CT) scan, SS nuclear medicine in imaging, detection and management of cancer, and various other topics are also discussed. This book will benefit clinicians and researchers dealing with the various applications of radioisotopes.