Brain-Computer InterfacesDepth PerceptionVision DisparityVision, BinocularPhotographyPhotogrammetryPsychophysicsOptical IllusionsOptic DiskContrast SensitivityPhotic StimulationSensory ThresholdsImaging, Three-DimensionalCuesPattern Recognition, VisualMotion PerceptionLightingVision, MonocularConvergence, OcularForm PerceptionDiagnostic Techniques, OphthalmologicalOcular HypertensionVisual AcuityStrabismusAsthenopiaOptic Nerve DiseasesFundus Oculi