The book addresses all aspects of deep brain stimulation. Medical, psychological, and technical background knowledge is presented in an understandable way. It also tackles everyday problems and so-called trivialities, as these often receive less attention and may seem too simple at first glance to be questioned. The book is primarily aimed at patients and their relatives, but neurologists, psychiatrists, psychologists, and representatives of other health professions are also invited to learn about the many aspects and applications of deep brain stimulation in a simple and compact manner.