Lead RadioisotopesPeritoneal NeoplasmsPeritoneal DiseasesTomography, X-Ray ComputedTomographyPositron-Emission TomographyTomography, Optical CoherenceTomography, Emission-ComputedTomography, Spiral ComputedTomography, OpticalMultidetector Computed TomographyTomography, Emission-Computed, Single-PhotonCone-Beam Computed TomographyElectron Microscope TomographyTunica IntimaTomography, X-RayImage EnhancementFluorodeoxyglucose F18Magnetic Resonance ImagingContrast MediaTomography Scanners, X-Ray ComputedImaging, Three-DimensionalSensitivity and SpecificityImage Processing, Computer-AssistedReproducibility of ResultsTime FactorsPleural DiseasesPredictive Value of TestsCarotid ArteriesRetrospective StudiesRadiographic Image EnhancementTunica MediaCoronary VesselsPhantoms, ImagingGadolinium DTPARadiography, ThoracicX-Ray MicrotomographyRadiographic Image Interpretation, Computer-AssistedBrainDisease Models, AnimalMyocardial StunningMultimodal ImagingFluorine RadioisotopesHyperplasiaTreatment OutcomeProspective StudiesPleuraBronchographyMacula Lutea