Reticular FormationNerve FibersPonsMedulla OblongataCatsBrain StemMesencephalonSciatic NerveElectric StimulationNerve Fibers, MyelinatedOptic NerveEfferent PathwaysPeripheral NervesWheat Germ Agglutinin-Horseradish Peroxidase ConjugateConsummatory BehaviorNeuronal Tract-TracersNeuronsOculomotor NerveNeural ConductionNeural PathwaysPedunculopontine Tegmental NucleusNerve RegenerationSleep, REMAxonsStomatognathic SystemMotor NeuronsAbducens NerveAfferent PathwaysAction PotentialsNeurons, EfferentTegmentum MesencephaliWakefulnessSpinal CordElectromyographyThalamic NucleiPhotomicrographyDietary FiberOptic Nerve DiseasesNeurons, AfferentHypoglossal NerveReticulumIntralaminar Thalamic NucleiMicroinjectionsNerve EndingsMuscle Fibers, SkeletalVestibular NucleiThalamusElectroencephalographyRats, Sprague-DawleyRetinal Ganglion CellsSuperior ColliculiTomography, Optical CoherenceOptic DiskSural NerveStilbamidinesCochlear NerveDecerebrate StateTrigeminal NucleiMuscimolNerve Fibers, UnmyelinatedFacial NerveTibial NerveMicrodialysisImmobility Response, TonicMedian NerveNerve BlockSaccadesTrigeminal NervePeripheral Nerve InjuriesNerve CrushUlnar NerveAcetylcholineOphthalmic NerveHead MovementsAxonal TransportGABA-A Receptor AgonistsReflexHorseradish PeroxidaseGABA AgonistsRed NucleusImmunohistochemistrySpinal Nerve RootsOphthalmoplegiaThiamylalMacaca fascicularisgamma-Aminobutyric AcidMineral FibersCholinergic AgonistsUbiquitin ThiolesteraseFunctional LateralitySpinal NervesStomach, RuminantAdrenergic FibersArousalGlaucomaSleepSynaptic TransmissionOrexin ReceptorsElectrophysiologyElectrooculography