Literature DB >> 7351390

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

D Robertson, B M Johnstone, T J McGill.   

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.

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Mesh：

Year:  1980        PMID： 7351390     DOI： 10.1016/0378-5955(80)90015-5

Source DB:  PubMed          Journal:  Hear Res        ISSN： 0378-5955            Impact factor:   3.208


  7 in total

1.  Centrifugal pathways protect hearing sensitivity at the cochlea in noisy environments that exacerbate the damage induced by loud sound.

Authors:  R Rajan
Journal:  J Neurosci       Date:  2000-09-01       Impact factor: 6.167

2.  An HRP-study of the frequency-place map of the horseshoe bat cochlea: morphological correlates of the sharp tuning to a narrow frequency band.

Authors:  M Vater; A S Feng; M Betz
Journal:  J Comp Physiol A       Date:  1985-11       Impact factor: 1.836

3.  A comparison of initial and permanent surface changes to guinea pig hair cells after acoustic overstimulation.

Authors:  A Pye; L Ulehlova
Journal:  Arch Otorhinolaryngol       Date:  1989

4.  Efferent feedback slows cochlear aging.

Authors:  M Charles Liberman; Leslie D Liberman; Stéphane F Maison
Journal:  J Neurosci       Date:  2014-03-26       Impact factor: 6.167

5.  A cryo-tomography-based volumetric model of the actin core of mouse vestibular hair cell stereocilia lacking plastin 1.

Authors:  Junha Song; Roma Patterson; Zoltan Metlagel; Jocelyn F Krey; Samantha Hao; Linshanshan Wang; Brian Ng; Salim Sazzed; Julio Kovacs; Willy Wriggers; Jing He; Peter G Barr-Gillespie; Manfred Auer
Journal:  J Struct Biol       Date:  2020-01-18       Impact factor: 2.867

6.  Relationship between auditory thresholds, central spontaneous activity, and hair cell loss after acoustic trauma.

Authors:  W H A M Mulders; D Ding; R Salvi; D Robertson
Journal:  J Comp Neurol       Date:  2011-09-01       Impact factor: 3.215

7.  Cytoarchitecture and innervation of the mouse cochlear amplifier revealed by large-scale volume electron microscopy.

Authors:  Haoyu Wang; Shengxiong Wang; Yan Lu; Ying Chen; Wenqing Huang; Miaoxin Qiu; Hao Wu; Yunfeng Hua
Journal:  J Comp Neurol       Date:  2021-03-18       Impact factor: 3.215
  7 in total

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