Neurointerventional surgery is a key technology in the diagnosis and treatment of cerebral and spinal vascular diseases. It is necessary to understand its development history and understand the logic of techniques development. This book summarizes the development of neurointerventional techniques as a process of visualization, delivery systems, and embolic materials, and illustrates the interdisciplinary characteristics of this field through typical cases. The history of neurointerventional surgery falls naturally into the premodern era, where it is essentially the history of direct puncture...