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Central presbycusis
Author(s) -
Welsh Louis W.,
Welsh John J.,
Healy Michael P.
Publication year - 1985
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1288/00005537-198502000-00002
Subject(s) - presbycusis , audiology , hearing loss , binaural recording , medicine , psychology
The phenomenon of central presbycusis has been investigated employing a central auditory battery in elderly individuals with essentially normul hearing. The studies indicate a progressive loss in central auditory competence measured by simultaneous binaural challenges and frequency and temporal distortion tests. The rate of failure is related to age, on the whole, but there is increasing variability from the normals with seniority. The hearing disability in noise or speech competitive environments is explained by these data. Auditory disabilities related to poor articulation and rapid speech presentation are identified by other tests in the battery. Central presbycusis, in addition to the peripheral form, does exist and further compounds the hearing disorder in many elderly.