Intracranial PressureIntracranial HypertensionPressurePseudotumor CerebriBlood PressureHydrocephalusPapilledemaPostoperative ComplicationsMonitoring, PhysiologicBrain InjuriesCerebrovascular CirculationCerebrospinal Fluid ShuntsDecompressive CraniectomyVentriculostomyBrain EdemaCraniocerebral TraumaTransducers, PressureDiuretics, OsmoticGlasgow Coma ScaleHydrostatic PressureSpinal PunctureCraniotomySubdural SpaceMannitolCerebrospinal Fluid PressureTreatment OutcomeCranial SinusesSubarachnoid SpaceCerebral VentriculographyCerebrospinal FluidVenous PressureRetrospective StudiesBlood Pressure DeterminationSubarachnoid HemorrhageComaCerebral VentriclesTime FactorsArterial PressureIntraocular PressureHead Injuries, ClosedHypertensionProspective StudiesOptic NerveXenonHydrocephalus, Normal PressureBlood Gas AnalysisSaline Solution, HypertonicBrainHemodynamicsNeuroendoscopyTomography, X-Ray ComputedCentral Venous PressureLiver Failure, AcuteEncephaloceleBrain DiseasesPapioMeningitisIntracranial HypotensionThird VentriclePulseHeart RateNeurosurgeryCerebral HemorrhageIntraoperative ComplicationsUltrasonography, Doppler, TranscranialArachnoidForensic BallisticsCerebral AqueductBlood Pressure Monitoring, AmbulatoryCarbon DioxideFollow-Up StudiesGlasgow Outcome ScaleHeadacheVascular ResistanceDogsCraniosynostosesIntensive CarePercussionAir PressureSupratentorial NeoplasmsAtmospheric PressureHepatic EncephalopathyJugular VeinsCatheterizationHematoma, SubduralPneumocephalusVentriculoperitoneal ShuntPneumoencephalographyAnesthesia, InhalationPipecuroniumBlood Flow VelocityMeningitis, CryptococcalHypothermia, InducedAlfentanilOxygenHematoma, Subdural, AcuteReflex, PupillaryTrephiningCritical CareSlit Ventricle Syndrome