RadiographyRadiography, ThoracicRadiography, Dental, DigitalRadiography, PanoramicRadiography, BitewingRadiographic Image EnhancementRadiography, AbdominalX-Ray Intensifying ScreensX-Ray FilmTomography, X-Ray ComputedMass Chest X-RayRadiography, Dual-Energy Scanned ProjectionMetacarpophalangeal JointRadiology Information SystemsVisual FieldsArthrographyRadiology Department, HospitalRadiation DosageElectromagnetic FieldsTomography, X-RaySensitivity and SpecificityRadiation ProtectionCone-Beam Computed TomographyRadiographic Image Interpretation, Computer-AssistedMandibleReproducibility of ResultsTooth RootForeign BodiesObserver VariationFinger JointAnkle InjuriesMagnetic Resonance ImagingTechnology, RadiologicRadiographic MagnificationThermoluminescent DosimetryMagnetic FieldsCarpal BonesSkull FracturesWrist JointDiagnostic ImagingRadiologySpinal InjuriesAnatomic LandmarksSolitary Pulmonary NodulePhysical ExaminationFemurPneumoconiosisUltrasonographyFoot InjuriesLumbar VertebraeKnee JointComputer Storage DevicesSubtraction TechniquePatient PositioningAnthracosisPhantoms, ImagingFractures, BoneImage Processing, Computer-AssistedTechnetium Tc 99m MedronateUnnecessary ProceduresForeign-Body MigrationCervical VertebraeFrontal SinusitisRadiography, InterventionalEthmoid SinusitisRetrospective StudiesProspective StudiesEmergency Service, HospitalPneumothoraxSpineLungSphenoid SinusitisUrographyVisual Field TestsBody BurdenMetatarsophalangeal JointNeck InjuriesMandibular FracturesMolarThoracic InjuriesCephalometryMaxillary SinusitisSynovitisMaxillaRadionuclide ImagingDislocationsBarium SulfateFluoroscopyMultiple Pulmonary NodulesAuscultationLung DiseasesSpondylolysisFollow-Up StudiesData DisplayOsteoarthritis, KneeImaging, Three-DimensionalWounds, NonpenetratingComputer PeripheralsFinger PhalangesTooth Apex