ArtifactsPhantoms, ImagingAlgorithmsImage EnhancementImage Processing, Computer-AssistedReproducibility of ResultsImage Interpretation, Computer-AssistedSensitivity and SpecificityRadiographic Image EnhancementImaging, Three-DimensionalSignal Processing, Computer-AssistedMagnetic Resonance ImagingSignal-To-Noise RatioEcho-Planar ImagingCone-Beam Computed TomographyMotionSubtraction TechniqueArchaeologyRadiographic Image Interpretation, Computer-AssistedTomography, X-Ray ComputedComputer SimulationMetalsEquipment DesignBrainSoftwareModels, StatisticalFourier AnalysisModels, TheoreticalContrast MediaMovementTime FactorsData Interpretation, StatisticalCardiac-Gated Imaging TechniquesMolecular Sequence DataMagnetic Resonance AngiographyDiagnostic ErrorsEquipment Failure AnalysisRespiratory-Gated Imaging TechniquesWavelet AnalysisPhylogenyAmplifiers, ElectronicFalse Positive ReactionsRadiography, AbdominalHistory, AncientTomography, Emission-Computed, Single-PhotonProstheses and ImplantsQuality ControlFixativesElectroencephalographyWhole Body ImagingSurgical InstrumentsModels, GeneticBase SequenceEvolution, MolecularUltrasonographyModels, StructuralTechnologyMultidetector Computed Tomography