title: Normal-pressure hydrocephalus.
mesh_terms: D002552:Cerebral Ventricles; D002557:Cerebrospinal Fluid Shunts / Q000379:methods; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis*; D006850:Hydrocephalus, Normal Pressure / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery