PhotonsBone and BonesImage Processing, Computer-AssistedBone RemodelingTomography, X-Ray ComputedBone DensityTomography, Emission-Computed, Single-PhotonBone ResorptionColonography, Computed TomographicImage Interpretation, Computer-AssistedBone MarrowTomographyImaging, Three-DimensionalBone NeoplasmsRadiographic Image EnhancementPhantoms, ImagingBone Marrow CellsRadiographic Image Interpretation, Computer-AssistedBone DevelopmentTomography, Emission-ComputedTomography, OpticalBone DiseasesReproducibility of ResultsSensitivity and SpecificityAlgorithmsBone RegenerationTime FactorsBone MatrixBone TransplantationBone Marrow TransplantationX-Ray MicrotomographyArtifactsBrainOrganotechnetium CompoundsScattering, RadiationSubtraction TechniqueMultidetector Computed TomographyTechnetiumTomography Scanners, X-Ray ComputedRadiopharmaceuticalsContrast MediaThallium RadioisotopesRadiation DosageFractures, BoneRats, Sprague-DawleyEquipment DesignTomography, X-RayBone Diseases, MetabolicBone SubstitutesDiagnostic ImagingElectron Microscope TomographyImage EnhancementTomography, Spiral ComputedHeartWhole Body ImagingPositron-Emission TomographyTemporal BoneRadioisotopesTechnetium Tc 99m SestamibiBone Morphogenetic ProteinsMice, Inbred C57BLModels, StructuralRadiometryThalliumFemurGamma CamerasRadionuclide ImagingObserver VariationSynchrotronsEquipment Failure AnalysisMonte Carlo MethodBone Morphogenetic Protein 2Computer SimulationTransducersCone-Beam Computed TomographyDisease Models, AnimalPredictive Value of TestsMagnetic Resonance ImagingOsteogenesisVaccines, AttenuatedTibiaCoronary AngiographyTechnology, RadiologicRetrospective StudiesOximesHippocampusOptics and PhotonicsCells, CulturedLightSkullModels, BiologicalIodine RadioisotopesFluorine RadioisotopesParietal BoneNeuronsFeasibility StudiesPattern Recognition, AutomatedScintillation CountingElementary ParticlesFluorodeoxyglucose F18