Effects of loud tones on the inner ear: a combined electrophysiological and ultrastructural study.

Abstract:

:Guinea pigs were exposed to a 10 kHz pure tone and damage to the cochlea was investigated immediately after exposure, or after a recovery period ranging from 18-25 days. Structural damage was assessed using scanning electron microscopy and functional damage estimated using the N1 threshold audiogram. Exposure at 106 dB for 1 h caused obvious abnormalities of outer hair cell stereocilia. The location and extent of this damage was related to the immediate or long term deficits in the N1 threshold audiogram.

journal_name

Hear Res

journal_title

Hearing research

authors

Robertson D,Johnstone BM,McGill TJ

doi

10.1016/0378-5955(80)90015-5

subject

Has Abstract

pub_date

1980-01-01 00:00:00

pages

39-43

issue

1

eissn

0378-5955

issn

1878-5891

pii

0378-5955(80)90015-5

journal_volume

2

pub_type

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