ElectrodesTomography, X-Ray ComputedElectrodes, ImplantedTomographyPositron-Emission TomographyTomography, Optical CoherenceTomography, Emission-ComputedIon-Selective ElectrodesTomography, Spiral ComputedTomography, OpticalElectrochemistryRadiographyGamma RaysMultidetector Computed TomographyTomography, Emission-Computed, Single-PhotonCone-Beam Computed TomographyElectron Microscope TomographyElectrochemical TechniquesTomography, X-RayEquipment DesignElectron Probe MicroanalysisMicroelectrodesFluorodeoxyglucose F18Sensitivity and SpecificityPneumoconiosisElasmobranchiiPotentiometryReproducibility of ResultsTomography Scanners, X-Ray ComputedSkates (Fish)Imaging, Three-DimensionalFluorocarbon PolymersGraphiteRadiation DosageBiosensing TechniquesMagnetic Resonance ImagingTime FactorsGoldElectric ImpedanceFast NeutronsElectric StimulationRadiology Department, HospitalEquipment Failure AnalysisImage Processing, Computer-AssistedWrist JointProspective StudiesCochlear ImplantsConductometryCochlear ImplantationPhantoms, ImagingRetrospective StudiesEnzymes, ImmobilizedPredictive Value of TestsDose-Response Relationship, RadiationSpectrometry, X-Ray EmissionCarbonElectroencephalographyAluminum SilicatesRadiation EffectsUltraviolet RaysBrainTeleradiologyQuartzMetacarpophalangeal JointAnimal FinsObserver VariationElectricityMetacarpusRadiographic Image Interpretation, Computer-AssistedElectric Stimulation TherapyX-Ray MicrotomographyAlgorithmsX ChromosomeCathode Ray TubeFluorine RadioisotopesMultimodal ImagingCraniocerebral TraumaPleuraLungFollow-Up StudiesAsbestosisDiagnostic ErrorsCalibrationEmergency Service, HospitalForeign BodiesRadiometryCadmium RadioisotopesDeep Brain StimulationTreatment OutcomeDiagnostic ImagingSignal Processing, Computer-AssistedBioelectric Energy SourcesElectromyographyAction PotentialsDental TechniciansArtifactsRadiation GeneticsSeverity of Illness IndexOccupational DiseasesCosmic Radiation