AlgorithmsComputer SimulationModels, StatisticalTomography Scanners, X-Ray ComputedComputational BiologyModels, GeneticModels, BiologicalPhantoms, ImagingMagnetic Resonance ImagingEquipment DesignReproducibility of ResultsImage Processing, Computer-AssistedEquipment Failure AnalysisImaging, Three-DimensionalSensitivity and SpecificityPositron-Emission TomographyGermaniumTomography, X-Ray ComputedImage EnhancementImage Interpretation, Computer-AssistedWhole Body ImagingArtifactsLutetiumRadiation DosageLaser Capture MicrodissectionTransducersBrainRadiographic Image Interpretation, Computer-AssistedSilicatesRadiographic Image EnhancementRadiometrySubtraction TechniqueContrast MediaGamma CamerasUltrasonographyCalibrationMicrodissectionTomography, Emission-ComputedLasersFeasibility StudiesMagnetic Resonance Imaging, InterventionalSignal-To-Noise RatioCone-Beam Computed TomographyRadiopharmaceuticalsMiniaturizationComputer-Aided DesignMonte Carlo MethodFluorodeoxyglucose F18Time FactorsBrain MappingPredatory BehaviorBody BurdenFluorine RadioisotopesRadio WavesScattering, RadiationTomography, Spiral ComputedMagnetic PhenomenaObserver VariationSoftwareEcho-Planar ImagingSignal Processing, Computer-AssistedUltrasonicsNuclear MedicineAntibodies, ImmobilizedPerfusion ImagingMultidetector Computed TomographyMagneticsEquipment SafetySocietiesModels, TheoreticalSodium IodideQuality ControlDiagnostic ImagingAcousticsOptical DevicesMotionGadolinium DTPAReference ValuesOtologic Surgical ProceduresModels, AnatomicDiffusion Magnetic Resonance ImagingTechnology, RadiologicFilm DosimetryX-RaysPattern Recognition, AutomatedCardiac-Gated Imaging TechniquesMagnetite NanoparticlesMagnetic Resonance SpectroscopyOptics and PhotonicsTelluriumRadiology Information SystemsRadionuclide ImagingReference StandardsEngineeringPredictive Value of TestsNeutron Capture TherapyAutomatic Data ProcessingData DisplayAnisotropyPhotons