Cerebral VentriculitisCoagulation Protein DisordersIntracranial AneurysmAneurysmCerebral VentriclesCerebral AngiographyAneurysm, RupturedEncephalitisHydrocephalusCerebral ArteriesEmbolization, TherapeuticVentriculostomySubarachnoid HemorrhageSpiruridaAneurysm, InfectedCerebrospinal Fluid ShuntsCerebral VentriculographyAortic AneurysmSurgical InstrumentsCerebral InfarctionVentriculoperitoneal ShuntMeningitisCerebrovascular CirculationMeningitis, FungalTreatment OutcomeAngiography, Digital SubtractionMiddle Cerebral ArteryCerebral PalsyTomography, X-Ray ComputedBrain AbscessAneurysm, DissectingMeningitis, BacterialAortic Aneurysm, ThoracicEndovascular ProceduresHeart AneurysmCerebrospinal FluidTuberculosis, MeningealPlatinumInjections, IntraventricularAnterior Cerebral ArteryCerebral VeinsNeurosurgical ProceduresBrain