Otoacoustic emission delay times shrink from 20 ms to 4 ms as frequency rises
Evidence
After LF sound stimulation, 56 of these 80 SOAEs increased in both sound level and frequency. This increase was followed by a decrease of both level and frequency relative to pre-exposure (see Fig. 2a ). — Dijk, Pim van, Physiology, Psychoacoustics and…, 3703 (
#expands, via linked claim)
Categorization
- XREF: connects to: Low-frequency sound exposure triggers long-lasting damped oscillations in spontaneous otoacoustic emissions. — Dijk, Pim van, Physiology, Psychoacoustics and…, 3703
Related
- Delayed otoacoustic emissions obey linear superposition at low amplitudes (similarity 0.88)
- Delayed otoacoustic emissions arrive faster for higher stimulus frequencies (similarity 0.88)
- Low-frequency sound exposure triggers long-lasting damped oscillations in spontaneous otoacoustic emissions. (similarity 0.87)
- Delayed evoked emissions are the ear’s response to short impulses (similarity 0.85)
- Delayed otoacoustic emissions arise from decaying basilar-membrane oscillations that sum in phase (similarity 0.84)
- Delayed otoacoustic emissions grow linearly then saturate 10-20 dB above threshold (similarity 0.84)
- Low-frequency stimulation can reveal latent otoacoustic emissions invisible before exposure (similarity 0.84)
- Low-frequency stimulation can make previously undetectable spontaneous emissions emerge transiently (similarity 0.84)
- Spontaneous emission post-exposure oscillations follow an underdamped sinusoid with periods around 250 seconds (similarity 0.83)
- Delayed evoked otoacoustic emissions show discrete spectral peaks rather than continuous energy (similarity 0.83)
- Low-frequency exposure temporarily activates new otoacoustic emissions that were previously absent in most ears. (similarity 0.83)
- Otoacoustic emission spectra show discrete energy maxima stable across sensation levels (similarity 0.82)
- Spontaneous otoacoustic emissions show a minimum frequency spacing that grows with frequency (similarity 0.82)
- Low-frequency exposure makes quadratic distortion products oscillate for minutes (similarity 0.81)
- Spontaneous otoacoustic emission frequencies are stable to within a fraction of a percent (similarity 0.81)
Broader Connections
- Low-frequency sound exposure triggers long-lasting damped oscillations in spontaneous otoacoustic emissions.
#expands(0.75) — Dijk, Pim van, Physiology, Psychoacoustics and…, 3703