Tomography, X-Ray ComputedTomographyPositron-Emission TomographyTomography, Optical CoherenceTomography, Emission-ComputedTomography, Spiral ComputedTomography, OpticalGamma RaysRadiographyMultidetector Computed TomographyTomography, Emission-Computed, Single-PhotonCone-Beam Computed TomographyElectron Microscope TomographyTomography, X-RayProtein BiosynthesisElectron Probe MicroanalysisFluorodeoxyglucose F18PneumoconiosisElasmobranchiiTime FactorsTomography Scanners, X-Ray ComputedSkates (Fish)KineticsProtein Synthesis InhibitorsSensitivity and SpecificityImaging, Three-DimensionalRadiation DosageStereoisomerismRNA, MessengerMutationUltraviolet RaysMolecular Sequence DataMolecular StructureFast NeutronsRadiology Department, HospitalReproducibility of ResultsCells, CulturedMagnetic Resonance ImagingRadiation EffectsDNAEscherichia coliCarbon RadioisotopesBase SequenceCycloheximideWrist JointImage Processing, Computer-AssistedCell LineProspective StudiesDNA ReplicationDose-Response Relationship, RadiationCyclizationLungTritiumRetrospective StudiesPredictive Value of TestsSpectrometry, X-Ray EmissionLiverFluorine RadioisotopesTeleradiologyCarbon IsotopesLeucineAluminum SilicatesMetacarpophalangeal JointAnimal FinsMetacarpusTranscription, GeneticPhantoms, ImagingBrainObserver VariationRadiographic Image Interpretation, Computer-AssistedX ChromosomeX-Ray MicrotomographyPleuraMultimodal ImagingCraniocerebral TraumaAmino Acid SequenceCathode Ray TubeRNARadiometryAsbestosisChemistry Techniques, SyntheticDactinomycinDiagnostic ErrorsEmergency Service, HospitalBacterial ProteinsCadmium RadioisotopesRadiation GeneticsCell-Free SystemFollow-Up StudiesMagnetic Resonance SpectroscopyForeign BodiesDental TechniciansDiagnostic ImagingThymidineAmino AcidsCosmic RadiationPuromycinCalcaneusSeverity of Illness IndexQuartz