RadiosurgerySpinal CordIntracranial Arteriovenous MalformationsSpinal Cord InjuriesNeuroma, AcousticSpinal NeoplasmsBrain NeoplasmsParticle AcceleratorsStereotaxic TechniquesSkull Base NeoplasmsMeningiomaTrigeminal NeuralgiaSpinal Cord NeoplasmsCranial IrradiationNeurocytomaMicrosurgeryInjections, SpinalMeningeal NeoplasmsSpinal NervesGlomus Jugulare TumorTreatment OutcomeSpinal Cord DiseasesAnesthesia, SpinalRadiotherapy DosageNeurosurgerySpinal Nerve RootsMagnetic Resonance ImagingRadiation DosageSpinal CanalArteriovenous MalformationsSpinal DiseasesSpinal Cord Compression