Literature DB >> 8128855

Middle ear transmission disorders--tympanic membrane vibration analysis by laser-Doppler-vibrometry.

N Stasche1, H J Foth, K Hörmann, A Baker, C Huthoff.   

Abstract

Laser-Doppler-vibrometry is a useful method to measure vibrations of the tympanic membrane. It is suitable to objectively diagnose the middle ear. In comparison to tympanometry, laser-Doppler-vibrometry has greater sensitivity. Temporal bone specimens were specially prepared to simulate middle ear disorders like middle ear effusion, fixation of the malleus head, fixation of the stapes footplate and removal of the incus. A correlation between the displacement function of the umbo and the experimentally produced middle ear disorders could be demonstrated. For the first time it was possible to measure the vibration of the tympanic membrane by using a laser-Doppler-vibrometer in a healthy 25-year-old male.

Entities:  

Mesh：

Year:  1994        PMID： 8128855     DOI： 10.3109/00016489409126017

Source DB:  PubMed          Journal:  Acta Otolaryngol        ISSN： 0001-6489            Impact factor:   1.494


  6 in total

1.  Diagnostic utility of laser-Doppler vibrometry in conductive hearing loss with normal tympanic membrane.

Authors:  John J Rosowski; Ritvik P Mehta; Saumil N Merchant
Journal:  Otol Neurotol       Date:  2003-03       Impact factor: 2.311

2.  Feasibility of spectral-domain phase-sensitive optical coherence tomography for middle ear vibrometry.

Authors:  Hrebesh M Subhash; Anh Nguyen-Huynh; Ruikang K Wang; Steven L Jacques; Niloy Choudhury; Alfred L Nuttall
Journal:  J Biomed Opt       Date:  2012-06       Impact factor: 3.170

3.  Distortion product otoacoustic emissions measured as vibration on the eardrum of human subjects.

Authors:  E Dalhoff; D Turcanu; H-P Zenner; A W Gummer
Journal:  Proc Natl Acad Sci U S A       Date:  2007-01-22       Impact factor: 11.205

4.  [New clinical applications for laser Doppler vibrometry in otology].

Authors:  T Strenger; M Brandstetter; T Stark; F Böhnke
Journal:  HNO       Date:  2018-04       Impact factor: 1.284

5.  [Laser Doppler vibrometric measurements of DPOAE in humans. Eardrum vibrations reflect middle- and inner-ear characteristics].

Authors:  D Turcanu; E Dalhoff; H-P Zenner; A W Gummer
Journal:  HNO       Date:  2007-12       Impact factor: 1.284

6.  Laser Doppler vibrometry measurements of human cadaveric tympanic membrane vibration.

Authors:  Jason A Beyea; Seyed Alireza Rohani; Hanif M Ladak; Sumit K Agrawal
Journal:  J Otolaryngol Head Neck Surg       Date:  2013-02-25
  6 in total

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