Wiener-kernel methods can reveal central gain changes in brainstem after peripheral damage
Evidence
AM thresholds to pure-tone carriers (4 kHz) in normal-hearing listeners depended on temporal coding fidelity. AM thresholds in hearing-impaired listeners were normal, indicating that reduced cochlear gain may counteract how reduced temporal coding fidelity degrades AM thresholds. — Dijk, Pim van, Physiology, Psychoacoustics and…, 5870 (
#expands, via linked claim)
Categorization
- XREF: connects to: Brainstem encoding measures could detect hearing decline before threshold loss; Differential metrics can separate cochlear gain loss from temporal coding deficits in hearing loss — Dijk, Pim van, Physiology, Psychoacoustics and…, 5870
Related
- Differential metrics can separate cochlear gain loss from temporal coding deficits in hearing loss (similarity 0.85)
- Brainstem encoding measures could detect hearing decline before threshold loss (similarity 0.85)
- Peripheral hearing damage may trigger compensatory excitation-inhibition shifts in brainstem (similarity 0.84)
- Cochlear gain loss can compensate for neural coding deficits (similarity 0.83)
- Objective brainstem measures may detect functional hearing changes before permanent threshold shifts appear. (similarity 0.82)
- Model-based impairment simulation isolates specific cochlear processing components (similarity 0.81)
- Cochlear gain loss can compensate for temporal coding deficits in AM detection (similarity 0.81)
- Quiet-versus-narrowband-masked AM threshold differences can isolate temporal coding from cochlear compression (similarity 0.80)
- Combined psychoacoustic and envelope-following-response measures can dissociate hearing-loss subtypes (similarity 0.80)
- Both conductive and sensorineural damage drastically alters absolute threshold curves. (similarity 0.80)
- Brainstem threshold responses cannot predict a patient’s functional hearing ability. (similarity 0.80)
- Normal-threshold listeners can show temporal coding deficits localized to the auditory brainstem (similarity 0.80)
- Hearing-impaired ears can outperform normal ears at amplitude modulation detection (similarity 0.79)
- Hearing loss combines two distinct pathologies that impair separate processing stages (similarity 0.79)
- Gain loss boosts modulation sensitivity in noise despite reduced temporal coding (similarity 0.79)
Broader Connections
- Brainstem encoding measures could detect hearing decline before threshold loss
#expands(0.85) - Differential metrics can separate cochlear gain loss from temporal coding deficits in hearing loss
#expands(0.78) — Dijk, Pim van, Physiology, Psychoacoustics and…, 5870