This book includes contributions by the world's top brain-imaging researchers and clinicians who have provided a review of the state-of-the-art in neuroimaging, covering radiology, neurology, psychiatry, psychology, and geriatrics. These contributions have been collected from China, Brazil, France, Germany, Italy, Japan, Macedonia, Poland, Spain, South Africa, and the United States of America to create this comprehensive work discussing the diagnosis, pathophysiology, and effective treatment of many common health conditions, with various explanatory figures, tables and boxes to improve legibility and to make the book helpful for clinical purposes.