Abstract
The transient increase in admittance seen at the beginning of the acoustic reflex response in man was investigated with a view to reaching a better understanding of its possible mechanisms. The sound stimulus intensity, its duration and its off-time were varied to investigate their effects on the morphology of the admittance waveform. The results found suggest that the transient increase may not be due to a temporary partial decoupling of the ossicular chain during the initial stages of stapedial contraction, but rather that it may be caused by a slight improvement in the coupling between the middle ear components.
Original language | English |
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Pages (from-to) | 104-108 |
Number of pages | 5 |
Journal | European Archives of Oto-Rhino-Laryngology |
Volume | 247 |
Issue number | 2 |
DOIs | |
State | Published - Mar 1990 |
Keywords
- Acoustic reflex
- Middle ear
- Stapedius muscle