Geniculate GanglionVestibular NerveSpiral GanglionGanglia, SensoryVestibule, LabyrinthGangliaTongueRetinal Ganglion CellsGanglia, SpinalFacial NerveTaste BudsBasal GangliaChorda Tympani NerveGanglia, SympatheticGanglia, AutonomicHerpes Zoster OticusTrigeminal GanglionStomatognathic SystemFacial Nerve DiseasesGanglia, ParasympatheticCochleaTasteCranial Nerve NeoplasmsFacial ParalysisNeuronsStellate GanglionNodose GanglionCochlear NerveSuperior Cervical GanglionGanglia, InvertebrateDeafnessOrgan of CortiEvoked Potentials, Auditory, Brain StemTomography, Spiral ComputedHair Cells, AuditoryRats, Sprague-DawleyBasal Ganglia DiseasesNeurotrophin 3PresbycusisRetinaNeurons, AfferentLabyrinth Supporting CellsHair Cells, Auditory, InnerAction PotentialsBrain-Derived Neurotrophic FactorNeurites