Mesopic VisionDepth PerceptionVision DisparityVision, BinocularPerceptionVision, MonocularPhotic StimulationPsychophysicsMotion PerceptionConvergence, OcularCuesDominance, OcularSensory ThresholdsEye MovementsHead MovementsForm PerceptionPattern Recognition, VisualOptical IllusionsDiscrimination (Psychology)Visual CortexOrientationContrast SensitivityFixation, OcularVisual PathwaysVisual PerceptionModels, NeurologicalSpeech PerceptionSocial PerceptionTask Performance and AnalysisMacaca mulattaVisual AcuityAuditory PerceptionNeurons