Abstract
A technique is described to estimate the sound pressure level developed by a broad frequency response transducer at the tympanic membrane. Real-ear probe tube measurements near the tympanic membranes of 10 subjects were used to obtain frequency-dependent correction values for a custom-designed flat-plate coupler. These latter measures can be used for routine calibration of the transducer. Audiometric thresholds from 250 to 16000 Hz were obtained on 14 children (5-18 years). Threshold estimates were found to be comparable to previously reported values. Potential application and limitations of this technique are discussed.
Original language | English (US) |
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Pages (from-to) | 618-623 |
Number of pages | 6 |
Journal | Journal of Speech and Hearing Research |
Volume | 25 |
Issue number | 4 |
State | Published - 1982 |
Externally published | Yes |
ASJC Scopus subject areas
- Otorhinolaryngology