title: Visual field defects due to a shunt valve migrating into the cranium.
authors.affiliation: Department of Neurosurgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Shimizu
authors.forename: T
authors.initials: T
authors.lastname: Mochizuki
authors.forename: K
authors.initials: K
authors.lastname: Nakayama
authors.forename: K
authors.initials: K
authors.lastname: Fujii
mesh_terms: D017542:Aneurysm, Ruptured / Q000601:surgery*; D005548:Foreign-Body Migration / Q000175:diagnosis* / Q000503:physiopathology; D006423:Hemianopsia / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009460:Neurologic Examination; D009778:Occipital Lobe / Q000503:physiopathology; D011183:Postoperative Complications / Q000175:diagnosis* / Q000503:physiopathology; D012039:Regional Blood Flow / Q000502:physiology; D013345:Subarachnoid Hemorrhage / Q000601:surgery*; D015899:Tomography, Emission-Computed, Single-Photon; D014057:Tomography, X-Ray Computed; D017287:Ventriculoperitoneal Shunt / Q000295:instrumentation*; D058609:Visual Field Tests; D014794:Visual Fields / Q000502:physiology*