Electric ImpedancePlethysmography, ImpedanceTomographyDielectric SpectroscopyMeridiansCardiography, ImpedanceMyographyElectrodesConductometryEructationPhantoms, ImagingElectronics, MedicalElectric ConductivityUterine MonitoringEquipment DesignTransducersNeuromuscular DiseasesAerophagyPulmonary VentilationLung Volume MeasurementsEquipment Failure AnalysisPositive-Pressure RespirationFinite Element AnalysisReproducibility of ResultsAlgorithmsTidal VolumeDiagnosis, Computer-AssistedModels, BiologicalImage Processing, Computer-AssistedComputer SimulationConnective TissueSensitivity and SpecificityFeasibility StudiesImage Interpretation, Computer-AssistedMuscle, SkeletalLungSwineMammographyTime FactorsBacteriological TechniquesBreast NeoplasmsTomography, X-Ray ComputedAcoustic Impedance TestsDrug Inverse AgonismBody CompositionProblem SolvingBody WaterAirway Resistance