Review of Binaural Processing With Asymmetrical Hearing Outcomes in Patients With Bilateral Cochlear Implants

SR Anderson, E Burg, L Suveg… - Trends in …, 2024 - journals.sagepub.com
Bilateral cochlear implants (BiCIs) result in several benefits, including improvements in
speech understanding in noise and sound source localization. However, the benefit bilateral …

Interaural frequency mismatch jointly modulates neural brainstem binaural interaction and behavioral interaural time difference sensitivity in humans

CA Sammeth, AD Brown, NT Greene, DJ Tollin - Hearing Research, 2023 - Elsevier
The binaural interaction component (BIC) of the auditory brainstem response (ABR) is the
difference obtained after subtracting the sum of right and left ear ABRs from binaurally …

Aging alters across-hemisphere cortical dynamics during binaural temporal processing

AC Eddins, EJ Ozmeral, DA Eddins - Frontiers in neuroscience, 2023 - frontiersin.org
Differences in the timing and intensity of sounds arriving at the two ears provide fundamental
binaural cues that help us localize and segregate sounds in the environment. Neural …

Simulation of ITD-dependent single-neuron responses under electrical stimulation and with amplitude-modulated acoustic stimuli

H Hu, J Klug, M Dietz - Journal of the Association for Research in …, 2022 - Springer
Interaural time difference (ITD) sensitivity with cochlear implant stimulation is remarkably
similar to envelope ITD sensitivity using conventional acoustic stimulation. This holds true for …

Normative study of the binaural interaction component of the human auditory brainstem response as a function of interaural time differences

CA Sammeth, NT Greene, AD Brown, DJ Tollin - Ear and hearing, 2021 - journals.lww.com
Objectives: The binaural interaction component (BIC) of the auditory brainstem response
(ABR) is obtained by subtracting the sum of the monaural right and left ear ABRs from the …

Integrate-and-fire-type models of the lateral superior olive

G Ashida, T Wang, J Kretzberg - PLOS ONE, 2024 - journals.plos.org
Neurons of the lateral superior olive (LSO) in the auditory brainstem play a fundamental role
in binaural sound localization. Previous theoretical studies developed various types of …

Rate dependent neural responses of interaural-time-difference cues in fine-structure and envelope

H Hu, SD Ewert, B Kollmeier, D Vickers - PeerJ, 2024 - peerj.com
Advancements in cochlear implants (CIs) have led to a significant increase in bilateral CI
users, especially among children. Yet, most bilateral CI users do not fully achieve the …

Investigating the optimal stimulus to evoke the binaural interaction component of the auditory brainstem response

ZL Owrutsky, J Peacock, DJ Tollin - Hearing Research, 2023 - Elsevier
Objective assessment of spatial and binaural hearing deficits remains a major clinical
challenge. The binaural interaction component (BIC) of the auditory brainstem response …

Assessing rate limits using behavioral and neural responses of interaural-time-difference cues in fine-structure and envelope

H Hu, S Ewert, B Kollmeier, D Vickers - arXiv preprint arXiv:2305.03297, 2023 - arxiv.org
The objective was to determine the effect of pulse rate on the sensitivity to use interaural-
time-difference (ITD) cues and to explore the mechanisms behind rate-dependent …

Robustness of neuronal tuning to binaural sound localization cues against age-related loss of inhibitory synaptic inputs

G Ashida, DJ Tollin, J Kretzberg - PLoS Computational Biology, 2021 - journals.plos.org
Sound localization relies on minute differences in the timing and intensity of sound arriving
at both ears. Neurons of the lateral superior olive (LSO) in the brainstem process these …