LensesContact LensesGamma CamerasPhotographyContact Lenses, HydrophilicLenses, IntraocularLens Cortex, CrystallineLens Capsule, CrystallineLens DiseasesLens Nucleus, CrystallineCataractCrystallinsRadionuclide ImagingContact Lenses, Extended-WearLens SubluxationContact Lens SolutionsLens Implantation, IntraocularScintillation CountingVideo RecordingTechnetiumEquipment DesignPresbyopiaAccommodation, OcularRefraction, OcularImage Processing, Computer-AssistedEquipment Failure AnalysisOptics and PhotonicsEyeTomography, Emission-Computed, Single-PhotonPhotogrammetryEye ProteinsRadioisotopesPosterior Capsule of the LensTantalumOrganotechnetium CompoundsCorneaPhantoms, Imagingbeta-CrystallinsDiagnostic Techniques, OphthalmologicalCataract ExtractionTechnology, RadiologicAphakiaEyeglassesalpha-CrystallinsInfrared RaysRadiopharmaceuticalsLens PlantAnterior Capsule of the LensFundus OculiTomography, Emission-ComputedMyopiaSiliconesOphthalmologyIodine RadioisotopesModels, StructuralScattering, RadiationReproducibility of ResultsCephalopodaCalibrationPhacoemulsificationPentetic Aciddelta-CrystallinsOptical DevicesThermographyTechnetium Tc 99m MertiatideEpithelial CellsThalliumTechnetium Tc 99m Aggregated AlbuminVisual AcuityHyperopiaComputersTechnetium Tc 99m PentetateSemiconductorsMiniaturizationTime FactorsTelluriumVideotape RecordingImage EnhancementAgingRefractive ErrorsVentriculography, First-PassOximesRadioisotope RenographyPupilXenon RadioisotopesEye Protective DevicesIndiumMydriaticsLasersImaging, Three-DimensionalPhakic Intraocular LensesPseudophakiaHedgehogsImage Interpretation, Computer-AssistedSodium Pertechnetate Tc 99mAquaporinsWhole-Body CountingAlgorithmsSensitivity and SpecificityRobotics