RadiosurgeryIntracranial Arteriovenous MalformationsRadiation DosageNeuroma, AcousticRadiation, IonizingRadiation InjuriesDose-Response Relationship, RadiationBrain NeoplasmsParticle AcceleratorsRadiation ToleranceStereotaxic TechniquesRadiation ProtectionSkull Base NeoplasmsRadiationMeningiomaRadiotherapy DosageTrigeminal NeuralgiaCranial IrradiationRadiation MonitoringSpinal NeoplasmsRadiation OncologyNeurocytomaMicrosurgeryTreatment OutcomeMeningeal NeoplasmsGlomus Jugulare TumorRadiotherapy Planning, Computer-AssistedRadiometryCombined Modality TherapyRadiation PneumonitisNeurosurgeryDose FractionationRadiotherapyArteriovenous MalformationsRetrospective StudiesMagnetic Resonance ImagingCredentialingSurgery, Computer-AssistedTrigeminal Nerve DiseasesFollow-Up StudiesCosmic RadiationCraniopharyngiomaRadiation Injuries, ExperimentalCranial NervesRadiation Equipment and SuppliesNeurilemmomaPostoperative ComplicationsCranial Nerve NeoplasmsNeoplasm Recurrence, LocalNeoplasms, Radiation-InducedGamma RaysRadiotherapy, AdjuvantRadiotherapy, ConformalBackground RadiationHemangiopericytomaCerebral AngiographyPituitary NeoplasmsRadiotherapy, Intensity-ModulatedRadiotherapy, Image-GuidedTrigeminal NerveTomography, X-Ray ComputedBrachytherapyNeurosurgical ProceduresUltraviolet RaysRadiation EffectsCavernous SinusPolyvinylsOptic Nerve NeoplasmsMetastasectomySkull BaseEmbolization, TherapeuticSpinal Cord NeoplasmsRadiation-Sensitizing AgentsDenture, PartialRadiation-Protective AgentsPinealomaSalvage TherapyHemangioma, Cavernous, Central Nervous SystemCerebral HemorrhageTime FactorsSurvival RatePituitary ACTH HypersecretionAcute Radiation Syndrome