PresbycusisAlzheimer DiseaseAudiometry, Pure-ToneHearing LossHearing TestsHearingAuditory ThresholdEvoked Potentials, Auditory, Brain StemMastoidHearing AidsStria VascularisAmyloid beta-PeptidesHearing Loss, SensorineuralSpiral GanglionHearing DisordersCochleaTemporal BoneHearing Loss, Noise-InducedAgingtau ProteinsAmyloid beta-Protein PrecursorHearing Loss, BilateralNeurofibrillary TanglesPlaque, AmyloidBrainApolipoprotein E4Persons With Hearing ImpairmentsAudiometryHearing Loss, ConductiveHearing Loss, High-FrequencyAmyloid Precursor Protein SecretasesDisease Models, AnimalCognition DisordersDementiaPresenilin-1Correction of Hearing ImpairmentAmyloidAtrophy