AortaRadiographyRadiography, ThoracicAorta, ThoracicRadiography, Dental, DigitalAorta, AbdominalRadiography, PanoramicRadiography, BitewingRadiographic Image EnhancementRadiography, AbdominalX-Ray Intensifying ScreensTomography, X-Ray ComputedX-Ray FilmMass Chest X-RayRadiography, Dual-Energy Scanned ProjectionMetacarpophalangeal JointRadiology Information SystemsArthrographyAortic DiseasesRadiology Department, HospitalRadiation DosageAortic CoarctationTomography, X-RaySensitivity and SpecificityRadiation ProtectionRadiographic Image Interpretation, Computer-AssistedCone-Beam Computed TomographyMandibleForeign BodiesObserver VariationReproducibility of ResultsTooth RootAortic AneurysmFinger JointAnkle InjuriesMagnetic Resonance ImagingTechnology, RadiologicAortographyMuscle, Smooth, VascularRadiographic MagnificationCarpal BonesThermoluminescent DosimetryAortic Aneurysm, ThoracicSkull FracturesDiagnostic ImagingWrist JointSpinal InjuriesRadiologyArteriosclerosisUltrasonographyForeign-Body MigrationAnatomic LandmarksSolitary Pulmonary NoduleRetrospective StudiesRabbitsLumbar VertebraePhysical ExaminationAneurysm, DissectingPneumoconiosisFemurRadiography, InterventionalFoot InjuriesKnee JointComputer Storage DevicesProspective StudiesThoracic InjuriesAnthracosisPatient PositioningTechnetium Tc 99m MedronateSubtraction TechniqueFractures, BoneTreatment OutcomeUnnecessary ProceduresCalcinosisCervical VertebraeLungFrontal SinusitisWounds, NonpenetratingEndothelium, VascularFollow-Up StudiesEthmoid SinusitisImage Processing, Computer-AssistedBlood Vessel Prosthesis ImplantationTime FactorsPhantoms, ImagingEmergency Service, HospitalPneumothoraxSphenoid SinusitisSpineUrographyMetatarsophalangeal JointMandibular FracturesNeck InjuriesBody BurdenMolarAortic RuptureMaxillary SinusitisCephalometryFluoroscopyPredictive Value of Tests