title: Closed focus beam neurosurgery: variation on a theme.
authors.affiliation: Department of Neurosurgery, International Neuroscience Institute, Hannover, Germany. Electronic address: jps2f@virginia.edu.
authors.forename: Ladislau
authors.initials: L
authors.lastname: Steiner
authors.forename: Melita
authors.initials: M
authors.lastname: Steiner
mesh_terms: D001921:Brain / Q000601:surgery; D005158:Facial Paralysis / Q000209:etiology; D049673:History, 20th Century; D006801:Humans; D009493:Neurosurgery / Q000266:history*; D019635:Neurosurgical Procedures / Q000266:history*; D011183:Postoperative Complications / Q000453:epidemiology / Q000517:prevention & control; D011522:Protons; D016634:Radiosurgery / Q000266:history*
chemical_list: D011522:Protons
keywords: Gamma Knife; Gamma Unit; Linear accelerator; MRI; Magnetic resonance imaging; Ultrasound