PhotonsBone and BonesBone RemodelingBone DensityBone ResorptionBone MarrowBone NeoplasmsBone Marrow CellsBone DevelopmentBone DiseasesTomography, Emission-Computed, Single-PhotonBone RegenerationBone MatrixBone Marrow TransplantationBone TransplantationFractures, BoneBone SubstitutesBone Diseases, MetabolicPhantoms, ImagingBone Morphogenetic ProteinsBone Morphogenetic Protein 2OsteogenesisScattering, RadiationTemporal BoneTomography, X-Ray ComputedFemurParietal BoneElementary ParticlesOsteoporosisOsteoblastsX-Ray MicrotomographyRadiopharmaceuticalsTibiaRadiometryAlveolar Bone LossBone CementsTime FactorsMonte Carlo MethodLightScintillation CountingRadiation DosageBone CystsOsteoclastsImage Processing, Computer-AssistedAbsorptiometry, PhotonTechnetiumTomography, Emission-ComputedMice, Inbred C57BLOrganotechnetium CompoundsArtifactsRadiusSkullMicroscopy, Fluorescence, MultiphotonThallium RadioisotopesFrontal BoneEquipment DesignCalcification, PhysiologicEquipment Failure AnalysisBone Morphogenetic Protein 7Bone Marrow DiseasesCells, CulturedOsteocalcinReproducibility of ResultsParticle AcceleratorsTechnetium Tc 99m ExametazimeSensitivity and SpecificityTechnetium Tc 99m MedronatePositron-Emission TomographyDisease Models, AnimalLeg BonesGamma CamerasBone Marrow NeoplasmsImage EnhancementBone Marrow ExaminationAlkaline PhosphatasePelvic BonesMineralsVaccines, AttenuatedCell DifferentiationAlgorithmsMetacarpal BonesOximesIodine RadioisotopesModels, StructuralBone Morphogenetic Protein 4Metatarsal BonesRadioisotopesTarsal BonesRats, Sprague-DawleyTelluriumOsteocytesTomography, OpticalWhole Body ImagingRadionuclide ImagingImage Interpretation, Computer-AssistedRadiotherapy Planning, Computer-AssistedRadiotherapy DosageRelative Biological EffectivenessDiphosphonatesModels, Biological