RadiographyRadiography, ThoracicRadiography, Dental, DigitalX-Ray FilmRadiography, PanoramicRadiographic Image EnhancementRadiography, BitewingX-Ray Intensifying ScreensRadiography, AbdominalFilm DosimetryTomography, X-Ray ComputedMass Chest X-RayRadiography, Dual-Energy Scanned ProjectionRadiology Information SystemsMetacarpophalangeal JointMotion Pictures as TopicRadiology Department, HospitalArthrographyRadiation DosageSensitivity and SpecificityTomography, X-RayRadiation ProtectionRadiographic Image Interpretation, Computer-AssistedObserver VariationMandibleCone-Beam Computed TomographyTearsReproducibility of ResultsSurface PropertiesTechnology, RadiologicTooth RootForeign BodiesThermoluminescent DosimetryFinger JointAnkle InjuriesMembranes, ArtificialRadiologyRadiographic MagnificationMagnetic Resonance ImagingCarpal BonesPneumoconiosisSkull FracturesWrist JointSpinal InjuriesDiagnostic ImagingAnatomic LandmarksSolitary Pulmonary NoduleFemurKnee JointUltrasonographyLumbar VertebraePhysical ExaminationSurface TensionPhantoms, ImagingCervical VertebraeAdsorptionFoot InjuriesPolymersFractures, BoneComputer Storage DevicesImage Processing, Computer-AssistedAnthracosisPatient PositioningData DisplayTechnetium Tc 99m MedronateSubtraction TechniqueRadiography, InterventionalUnnecessary ProceduresForeign-Body MigrationLungFrontal SinusitisProspective StudiesRetrospective StudiesEthmoid SinusitisSpinePneumothoraxEmergency Service, HospitalBiocompatible MaterialsMolarCephalometryEquipment DesignFluoroscopySphenoid SinusitisBody BurdenMaxillaUrographyAirMetatarsophalangeal JointPrintingMandibular FracturesNeck InjuriesBarium SulfateMeibomian GlandsRadionuclide ImagingDosage FormsPleural DiseasesMaxillary SinusitisThoracic InjuriesSynovitisEquipment Failure Analysis