Microscopy, Phase-ContrastRefractometryMicroscopyOptics and PhotonicsImage Processing, Computer-AssistedImage Interpretation, Computer-AssistedTomography, X-RayMicroscopy, ElectronImaging, Three-DimensionalSynchrotronsMicroscopy, Electron, ScanningRadiographic Image EnhancementInterferometryMagnetic Resonance Imaging, CineMicroscopy, FluorescenceReproducibility of ResultsX-RaysMicroscopy, ConfocalAlgorithmsRadiographic Image Interpretation, Computer-AssistedMicroscopy, Electron, TransmissionMicroscopy, InterferenceMineral FibersSensitivity and SpecificityMagnetic Resonance AngiographyPhantoms, ImagingContrast MediaTomography, X-Ray ComputedEquipment DesignLensesRadiographyCardiac-Gated Imaging TechniquesTriacetinBlood Flow VelocityTime FactorsMicroscopy, Atomic ForceArtifactsEquipment Failure AnalysisPolystyrenesX-Ray MicrotomographyImage EnhancementMagnetic Resonance ImagingScattering, RadiationCells, CulturedAbsorptionMicroscopy, ImmunoelectronModels, TheoreticalMicroscopy, Fluorescence, MultiphotonRheologyStaining and LabelingAsbestos, SerpentineSubtraction TechniqueAir Pollutants, OccupationalAsbestosPattern Recognition, Automated