Nerve FibersNeural ConductionHeart Conduction SystemSciatic NervePeripheral NervesNerve Fibers, MyelinatedOptic NerveMedian NerveSural NerveNerve RegenerationUlnar NerveTibial NerveAxonsAtrioventricular NodeAction PotentialsMuscle Fibers, SkeletalNerve Fibers, UnmyelinatedNerve EndingsOptic Nerve DiseasesDietary FiberElectric StimulationNerve BlockRetinal Ganglion CellsOptic DiskCochlear NerveSpinal Nerve RootsTomography, Optical CoherenceNeurons, AfferentFacial NerveHeart BlockPeripheral Nerve InjuriesPeripheral Nervous System DiseasesNerve CrushRanvier's NodesPurkinje FibersOphthalmic NerveTrigeminal NerveSpinal NervesDiabetic NeuropathiesRadial NerveUbiquitin ThiolesteraseMotor NeuronsAdrenergic FibersMineral FibersCatsNerve Compression SyndromesRefractory Period, ElectrophysiologicalMyelin SheathGlaucomaElectrophysiologyElectrocardiographyFemoral NerveBone ConductionMusclesNerve TissueMuscle Fibers, Slow-TwitchMuscle Fibers, Fast-TwitchNerve Growth FactorNerve Growth FactorsMandibular NervePhrenic NerveCotton FiberGlossopharyngeal NerveDiagnostic Techniques, OphthalmologicalCalcitonin Gene-Related PeptideMechanoreceptorsCardiac Pacing, ArtificialHeart AtriaElectrodiagnosisSubstance PSympathetic Nervous SystemSensory Receptor CellsArrhythmias, CardiacDogsVestibulocochlear NerveNerve DegenerationMuscle ContractionImmunohistochemistryCranial NervesElectromyographyOlfactory NerveDenervationRetinaBirefringenceTime FactorsMicroscopy, ElectronRats, Sprague-DawleyAfferent PathwaysPeroneal NerveElectrophysiologic Techniques, CardiacMuscle, SkeletalAccessory NerveMembrane PotentialsVisual Field TestsOphthalmoscopyPolyneuropathiesStress FibersAtrioventricular BlockVisual FieldsOptic Nerve Injuries