Phantoms, ImagingPhantom LimbRadiometryRadiation DosageArtifactsEquipment DesignImage Processing, Computer-AssistedReproducibility of ResultsEquipment Failure AnalysisImaging, Three-DimensionalImage EnhancementAlgorithmsImage Interpretation, Computer-AssistedTomography, X-Ray ComputedCone-Beam Computed TomographyTransducersSensitivity and SpecificityRadiographic Image Interpretation, Computer-AssistedModels, AnatomicModels, StructuralThermoluminescent DosimetryMagnetic Resonance ImagingRadiation ProtectionMonte Carlo MethodSignal-To-Noise RatioAmputation StumpsScattering, RadiationTomography, OpticalTomography, Emission-Computed, Single-PhotonGamma CamerasElasticity Imaging TechniquesComputer SimulationCombined Modality TherapyUltrasonographyRadiotherapy Planning, Computer-AssistedBody BurdenTomographyPositron-Emission TomographyUltrasonicsTomography Scanners, X-Ray ComputedDiagnostic ImagingSubtraction TechniqueRadio WavesWhole Body ImagingRelative Biological EffectivenessCalibrationFilm DosimetryRadiotherapy DosagePhotonsRadionuclide ImagingFour-Dimensional Computed TomographyBreastFiducial MarkersContrast MediaWhole-Body CountingSignal Processing, Computer-AssistedGermaniumAcousticsFeasibility StudiesComputer-Aided DesignTechnetiumGelatinParticle AcceleratorsMammographyRadiopharmaceuticalsHealth PhysicsEcho-Planar ImagingTomography, Emission-ComputedHeadAmputation, TraumaticSurgery, Computer-AssistedRadiography, ThoracicTelluriumTime FactorsData CompressionModels, TheoreticalMovementBrainRadiographic MagnificationModels, BiologicalPhotoacoustic TechniquesUltrasonic TherapyX-Ray Intensifying ScreensMotionRadiotherapy, Intensity-ModulatedThermographyOptical PhenomenaMicrowavesElectromagnetic PhenomenaSoftwareMagnetic Resonance Imaging, Interventional