Cryoelectron MicroscopyTomography, X-Ray ComputedParticle SizeQuantum DotsNegative StainingTomographyElectron Microscope TomographyMicroscopy, ElectronPositron-Emission TomographyImaging, Three-DimensionalImage Processing, Computer-AssistedTomography, Optical CoherenceDiffusionGold ColloidTomography, Emission-ComputedModels, MolecularTomography, Spiral ComputedTomography, OpticalNanoparticlesMicromanipulationMultidetector Computed TomographyMicroscopy, Electron, TransmissionMicrospheresNanotechnologyProtein ConformationSignal-To-Noise RatioTomography, Emission-Computed, Single-PhotonCone-Beam Computed TomographyMicroscopy, FluorescenceProtein Structure, QuaternaryCrystallographyMicroscopy, VideoCell MembraneModels, BiologicalFourier AnalysisTomography, X-RayBiophysicsMotionMultiprotein ComplexesMicroscopyAlgorithmsVirionEquipment DesignDimerizationProtein SubunitsFluorescent DyesCrystallography, X-RayElectron Transport Complex IFluorodeoxyglucose F18Protein Structure, TertiaryCapsidCell LineMolecular ConformationTomography Scanners, X-Ray ComputedProtein BindingYeastsMicroscopy, ConfocalTime FactorsSpectrometry, FluorescenceComputer SimulationCytoplasmEscherichia coliProtein MultimerizationSignal Recognition ParticleMolecular Sequence DataSensitivity and SpecificityCrystallizationBiological TransportCytoskeletonMacromolecular SubstancesVirus AssemblyMicrotubulesReproducibility of ResultsBacterial ProteinsMembrane ProteinsAmino Acid SequenceAerosolsMagnetic Resonance ImagingX-Ray MicrotomographyKineticsHydrogen-Ion ConcentrationCattleProtein TransportVaccines, Virus-Like ParticleSoftwareFluorine RadioisotopesMultimodal ImagingPhantoms, ImagingSubmitochondrial ParticlesRadiographic Image Interpretation, Computer-AssistedPredictive Value of TestsContrast MediaParticulate MatterFreeze FracturingDiagnostic ImagingBrainFour-Dimensional Computed TomographyCentrifugation, Density GradientAlpha ParticlesCapsid Proteins