“…One surprising finding regarding the cochlear damage patterns was the increased OHC survival in aged, noise-exposed mice in the apical-most region of the cochlea and the increased survival in aged, noise-exposed mice in the basal-most region of the cochlea relative to unexposed, aged controls. One possible explanation for these findings could be that experience with nondamaging sounds can promote cell survival with age ( Dziorny et al, 2021 ). Thus, daily exposure to sounds in the test environment may have protected against apical OHC and basal IHC loss.…”