[Auditory fatigue in individuals having sustained an acoustic trauma (author's transl)].
A comparison was made between losses of auditory sensitivity after a fatiguing sound exposure of the ear in two groups of subjects: audiometrically normal subjects and subjects with early acoustic trauma. Subjects with cochlear impairment sustained an auditory loss apparently less than that of normal subjects when this loss is measured at threshold level. However, at supraliminal levels the loss of sensitivity, as measured here, would seem to be equal in both groups of subjects. In fact, the dynamics of sonic variations, already reduced by the cochlear impairment, is even further decreased by the effects of fatigue.
D001299:Audiometry / Q000379:methods; D001305:Auditory Fatigue / Q000502:physiology*; D003051:Cochlea / Q000503:physiopathology; D006317:Hearing Loss, Noise-Induced / Q000503:physiopathology*; D006801:Humans; D013997:Time Factors
La fatigue auditive chez les sujets ayant subi un traumatisme acoustique.