This book is written by acknowledged experts in this field, who provide a state-of-the-art descriptions of the theoretical background and the practical aspects of the interventional neuroradiology. Based on practical cases, it places emphasis on the current methods, and techniques of the diagnosis and treatment, used in the region of the brain, spine, head and neck, to raising the practical ability of the specialists in their clinical work. It includes a special discussion on the complications occurring during interventional treatment in the hope of avoiding repeated mistakes. All typical data and well angiographic images are carefully selected from over 4000 patients. Schematic illustrations, 3D sketches, and charts are added to help readers further understand. After describing the treatment procedure, a concise comment is added at the end to help reader resolve a case faster or avoid a potential disastrous mistake. It is written for neurosurgeons, radiologists and neurologists.