Visual CortexPhotic StimulationEvoked Potentials, VisualVisual PerceptionVisual PathwaysVisual FieldsElectric StimulationVisual AcuityCatsVision, OcularGeniculate BodiesBrain MappingSuperior ColliculiMagnetic Resonance ImagingPattern Recognition, VisualNeuronsReaction TimeFixation, OcularSpace PerceptionEye MovementsAttentionMacaca mulattaMotion PerceptionAction PotentialsBrainSensory DeprivationImage Processing, Computer-AssistedOccipital LobeCerebrovascular CirculationRetinaFunctional LateralityParietal LobeSaccadesTime FactorsModels, NeurologicalOxygenAcoustic StimulationElectric Stimulation TherapyPsychomotor PerformanceElectroencephalographyContrast SensitivityMacaca fascicularisElectrophysiologyDarknessStimulation, ChemicalNeuronal PlasticityNerve NetVisual Field TestsPhysical StimulationCerebral CortexAdaptation, PhysiologicalOxygen RadioisotopesAuditory PerceptionHabituation, PsychophysiologicSynapsesBlood VolumeVision DisordersDeep Brain StimulationOrientationTomography, Emission-ComputedThalamusMagnetoencephalographyRats, Long-EvansTranscranial Magnetic StimulationMacacaRetinal Ganglion CellsAnalysis of VarianceLightSynaptic TransmissionBehavior, AnimalData Interpretation, StatisticalReference ValuesBlood Flow VelocityOxygen ConsumptionCells, CulturedAlgorithmsBlindnessSensory ThresholdsPsychophysicsVision TestsReproducibility of ResultsEvoked PotentialsTranscutaneous Electric Nerve StimulationElectrodes, ImplantedCuesSignal TransductionVision, BinocularDiscrimination (Psychology)CalciumRats, Sprague-DawleyVision, MonocularForm PerceptionVision, LowHemianopsiaMuscle ContractionNeural InhibitionCell LineDose-Response Relationship, DrugPhosphorylationNeural Pathways