Oculomotor MusclesTrochlear Nerve DiseasesAbdominal MusclesDiplopiaStrabismusOphthalmoplegiaOphthalmologic Surgical ProceduresTrochlear NerveOcular Motility DisordersOculomotor NerveTissue Expansion DevicesTorsion AbnormalityOrientationEye MovementsTendonsOculomotor Nerve DiseasesOrbital FracturesExotropiaVision, BinocularSilicone ElastomersLigaments, ArticularElectromagnetic RadiationOrbitAstigmatismRadiographic Image Interpretation, Computer-AssistedRadiographic Image EnhancementTissue ExpansionPostureConvergence, OcularRectus AbdominisPsychophysicsFibulaElectromyographyImaging, Three-DimensionalAbdominal WallLigamentsEsotropiaGraves OphthalmopathyBiomechanical PhenomenaMagnetic Resonance ImagingLemurCadaverTechnology, RadiologicObserver VariationAnisotropyFluoroscopyPattern Recognition, VisualReproducibility of ResultsSiliconesOptical IllusionsSaccadesRotationSupinationConnective TissueDissectionVestibular AqueductRadiographySynostosisCervical VertebraeVision DisparityContrast SensitivityOsteotomyTomography, X-Ray ComputedCraniosynostosesImage Processing, Computer-AssistedAbducens NerveRadionuclide ImagingCarpal JointsTechnetium Tc 99m Sulfur ColloidTibial FracturesHead MovementsMotion PerceptionTechnetium Tc 99m Dimercaptosuccinic AcidVisual PerceptionMammographyCoronary SinusTorsoRefraction, OcularPronationGroinVentricular SeptumDifferential ThresholdHeadSensory ThresholdsRetrospective StudiesDendritesThumbDiscrimination (Psychology)Visual CortexBone ScrewsSensitivity and SpecificityFixation, OcularAmblyopiaArtifactsFourier AnalysisEquipment DesignNeck MusclesModels, AnatomicMaxillofacial AbnormalitiesArthrography