Pursuit, SmoothLatency Period (Psychology)Ocular Motility DisordersSaccadesAccelerationPhotic StimulationMotion PerceptionEye MovementsMuscle, Smooth, VascularFixation, OcularMuscle, SmoothMacaca mulattaElectrooculographyMyocytes, Smooth MuscleReaction TimePsychomotor PerformanceRotationHead MovementsOculomotor MusclesNystagmus, PhysiologicPeptide Chain Initiation, TranslationalTime FactorsNystagmus, PathologicPsychophysicsMacacaVisual PathwaysCerebellumVisual FieldsVestibule, Labyrinth