Accommodation, OcularConvergence, OcularVision, BinocularVision DisparityEye MovementsPresbyopiaVision, MonocularDepth PerceptionFixation, OcularOptometryOrthopticsRefraction, OcularOcular Motility DisordersSaccadesDistance PerceptionAniseikoniaStrabismusPupilRefractive ErrorsAdaptation, OcularMyopiaOculomotor MusclesEyeglassesExotropiaLens, CrystallinePhotic StimulationRetinoscopyOcular Physiological PhenomenaEsotropiaCiliary BodySize PerceptionLensesVision TestsAnisometropiaIridectomyReflex, Vestibulo-OcularPursuit, SmoothEmmetropiaMacaca mulattaGastric EmptyingMotion PerceptionMydriaticsReaction TimeVertigoNystagmus, PhysiologicVisual AcuityHyperopiaStomachPsychophysicsDarknessTropicamideAsthenopiaCuesEye Movement MeasurementsGastric BalloonAdaptation, PhysiologicalReadingFeedbackHead MovementsMioticsDiagnostic Techniques, OphthalmologicalRotationVision, OcularEyeAberrometryAnterior Eye SegmentVideo RecordingVisual PerceptionAbducens NerveContrast SensitivityDark AdaptationIrisGastric DilatationPseudophakiaTime FactorsInfrared RaysAgingCorneal Wavefront AberrationTorsion AbnormalityMicroscopy, AcousticAnalysis of VarianceVisual FieldsPattern Recognition, VisualSpace PerceptionSensory ThresholdsModels, NeurologicalDyspepsiaForm PerceptionPonsPersonal Health ServicesRefractometryAstigmatismLenses, IntraocularGastroparesisEmployment, SupportedHost vs Graft ReactionFourier AnalysisElectrooculographyVisual PathwaysEducation of Hearing Disabled