Tomography Scanners, X-Ray ComputedTomography, X-Ray ComputedBone DensityBone and BonesBone RemodelingPositron-Emission TomographyOsteoporosisAbsorptiometry, PhotonTomographyBone ResorptionBone Diseases, MetabolicBone DevelopmentFractures, BoneTomography, Optical CoherenceTomography, Emission-ComputedFemurRadiusPhantoms, ImagingBone MarrowLumbar VertebraeFemur NeckBone DiseasesTomography, Spiral ComputedCone-Beam Computed TomographyMagnetic Resonance ImagingImage Processing, Computer-AssistedBone NeoplasmsTibiaReproducibility of ResultsOsteoporosis, PostmenopausalBone Marrow CellsBone Density Conservation AgentsImaging, Three-DimensionalMultidetector Computed TomographySpineTomography, OpticalBone RegenerationSensitivity and SpecificityRadiographyTomography, Emission-Computed, Single-PhotonGamma RaysCalcaneusRadiation DosageX-Ray MicrotomographyFluorodeoxyglucose F18Time FactorsEquipment DesignMetacarpusHipElectron Microscope TomographyBone TransplantationCalcium, DietaryArm BonesTomography, X-RayBone MatrixImage EnhancementEquipment Failure AnalysisOsteocalcinDensitometryRadiographic Image Interpretation, Computer-AssistedDiphosphonatesOsteogenesisBone Marrow TransplantationProspective StudiesArtifactsPelvic BonesBrainAlgorithmsRadiographic Image EnhancementRetrospective StudiesElectron Probe MicroanalysisTemporal BoneWhole Body ImagingMandibleBone SubstitutesRadiometryPredictive Value of TestsContrast MediaFollow-Up StudiesImage Interpretation, Computer-AssistedGermaniumObserver VariationBone Demineralization, PathologicAlendronateBone Morphogenetic Protein 2Weight-BearingFluorine RadioisotopesBiomechanical PhenomenaOsteoclastsOsteoblastsOsseointegrationAlkaline PhosphatasePneumoconiosisElasmobranchiiSkates (Fish)Parathyroid HormoneBone Morphogenetic ProteinsAlveolar Bone LossSkullTreatment Outcome