Tomography, X-Ray ComputedChest PainTomographyPositron-Emission TomographyTomography, Optical CoherenceTomography, Emission-ComputedTomography, Spiral ComputedChest TubesTomography, OpticalRadiography, ThoracicMultidetector Computed TomographyTomography, Emission-Computed, Single-PhotonCone-Beam Computed TomographyElectron Microscope TomographyThoracic WallTomography, X-RayFluorodeoxyglucose F18Mass Chest X-RayThoraxTomography Scanners, X-Ray ComputedThoracic InjuriesFlail ChestImaging, Three-DimensionalSensitivity and SpecificityThoracic NeoplasmsRadiographic Image Interpretation, Computer-AssistedImage Processing, Computer-AssistedReproducibility of ResultsRetrospective StudiesPredictive Value of TestsMagnetic Resonance ImagingThoracic DiseasesRadiographic Image EnhancementTreatment OutcomeProspective StudiesFunnel ChestPhantoms, ImagingMultimodal ImagingX-Ray MicrotomographyFluorine RadioisotopesChest Wall OscillationWounds, NonpenetratingCoronary AngiographyPneumothoraxHeart MassageRadiography, AbdominalDiagnostic ImagingRibsTime FactorsSolitary Pulmonary NoduleContrast MediaRib FracturesFollow-Up StudiesFour-Dimensional Computed TomographyLungLung NeoplasmsLung DiseasesBronchographyObserver VariationRadiation DosageBrainThoracic Surgical ProceduresThoracostomyIncidental FindingsAlgorithmsBronchoscopyCoronary Artery DiseaseCalcinosisMediastinumElectrocardiographyEquipment DesignSternumMacula LuteaPleural DiseasesThoracotomyHemothoraxOxygen RadioisotopesImage EnhancementDiagnostic Techniques, OphthalmologicalCarbon RadioisotopesSeverity of Illness IndexFatal OutcomeDrainagePrognosisPulmonary AtelectasisAcute DiseasePleural EffusionArtifactsCerebrovascular CirculationThoracic Surgery, Video-AssistedAngiographyRespiratory Function TestsFeasibility StudiesThallium RadioisotopesAnatomy, Cross-SectionalOrganotechnetium CompoundsNerve FibersAortographyROC CurveOptic Disk