This book offers in-depth description on advanced topics in the field of computed tomography. Computed tomography involves the use of computer processed x-rays for imaging of the scanned subject. It encompasses a wide range of topics including molecular imaging, development of articulation simulation system with the help of vocal tract model, etc. The aim of this book is to provide distinct information regarding the field of computed tomography to the readers. It will appeal to a great range of readers including researchers, scientists and even students who wish learn more about the technique of computed tomography.