BlindnessVisual ProsthesisOphthalmologyVision ScreeningCartoons as TopicEye InjuriesVision, OcularVisual AcuityVisual PerceptionDiabetic RetinopathyDistance PerceptionVision DisordersPhotic StimulationVerbal LearningEye DiseasesVision, LowCataractEducation of Intellectually DisabledVisually Impaired PersonsCataract ExtractionEye MovementsTouchHead MovementsVocabularyPhotographyRetention (Psychology)ReadingAuditory PerceptionPredatory BehaviorRotationFixation, OcularVision, BinocularCuesSpace PerceptionDepth PerceptionPsychomotor PerformanceGlaucomaOrientationAcoustic StimulationPattern Recognition, VisualVisual FieldsEnglandRetinaFeeding BehaviorPsychophysicsMotion PerceptionAnalysis of VarianceMagnetic Resonance ImagingReaction TimeTime FactorsBrain MappingPrevalenceModels, BiologicalTreatment OutcomeAge FactorsBrainProspective Studies