Conference proceeding
Delays and Growth Rates of Multiple TEOAE Components
AIP conference proceedings, Vol.1403(1), pp.279-285
2011
DOI: 10.1063/1.3658098
Abstract
Bandpass‐filtered transient‐evoked otoacoustic emissions (TEOAEs) show multiple energy peaks with time delays that are invariant with level and growth rates that vary with delay and stimulus level, suggesting that multiple generation mechanisms may be involved at moderate and high stimulus levels. We measured delays and magnitude growths of multiple TEOAE energy peaks and compared the results obtained from linear and nonlinear extraction methods. To test the hypothesis that early components are generated at the basal portion of the cochlea, delays and growth rates were also measured in the presence of highpass masking noise for a subset of subjects. No effect of the highpass masking was seen. The results are discussed in terms of potential generation mechanisms of the multiple energy peaks.
Details
- Title: Subtitle
- Delays and Growth Rates of Multiple TEOAE Components
- Creators
- Shawn S Goodman - University of Iowa, Communication Sciences and DisordersIan B Mertes - University of IowaRachel A Scheperle - University of Iowa, Communication Sciences and Disorders
- Resource Type
- Conference proceeding
- Publication Details
- AIP conference proceedings, Vol.1403(1), pp.279-285
- DOI
- 10.1063/1.3658098
- ISSN
- 1931-3063
- Language
- English
- Date published
- 2011
- Academic Unit
- Communication Sciences and Disorders; Otolaryngology
- Record Identifier
- 9984013598602771
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