Particle AcceleratorsRadiotherapy, High-EnergyRadiosurgeryFilm DosimetryRadiotherapy Planning, Computer-AssistedFiducial MarkersRadiotherapy, Intensity-ModulatedRadiometryRadiotherapy DosageRadiation DosagePhotonsRadiotherapy, Image-GuidedDose-Response Relationship, RadiationEquipment Failure AnalysisEquipment DesignNeutronsPhantoms, ImagingRadiotherapy, ConformalRadiotherapyScattering, RadiationRadiometric DatingArchaeologyBrain NeoplasmsMass SpectrometryAgrochemicalsHeavy IonsCarbon RadioisotopesTamaricaceaeReproducibility of ResultsAnalytic Sample Preparation MethodsRelative Biological EffectivenessHeavy Ion RadiotherapyComputer-Aided DesignWaxesPlasticizersRadiation Monitoring