Diverse functions of the auditory cortico-collicular pathway

AMH Lesicko, MN Geffen - Hearing research, 2022 - Elsevier
Sensory processing is frequently conceptualized as a linear flow of information from
peripheral receptors through hierarchically organized brain regions, ultimately reaching the …

Speech understanding oppositely affects acoustic and linguistic neural tracking in a speech rate manipulation paradigm

E Verschueren, M Gillis, L Decruy… - Journal of …, 2022 - Soc Neuroscience
When listening to continuous speech, the human brain can track features of the presented
speech signal. It has been shown that neural tracking of acoustic features is a prerequisite …

[HTML][HTML] Defining the role of attention in hierarchical auditory processing

CN Price, D Moncrieff - Audiology Research, 2021 - mdpi.com
Communication in noise is a complex process requiring efficient neural encoding throughout
the entire auditory pathway as well as contributions from higher-order cognitive processes …

[HTML][HTML] Attention reinforces human corticofugal system to aid speech perception in noise

CN Price, GM Bidelman - Neuroimage, 2021 - Elsevier
Perceiving speech-in-noise (SIN) demands precise neural coding between brainstem and
cortical levels of the hearing system. Attentional processes can then select and prioritize task …

Age-related hearing loss increases full-brain connectivity while reversing directed signaling within the dorsal–ventral pathway for speech

GM Bidelman, MS Mahmud, M Yeasin, D Shen… - Brain Structure and …, 2019 - Springer
Speech comprehension difficulties are ubiquitous to aging and hearing loss, particularly in
noisy environments. Older adults' poorer speech-in-noise (SIN) comprehension has been …

Hearing loss is associated with delayed neural responses to continuous speech

M Gillis, L Decruy, J Vanthornhout… - European Journal of …, 2022 - Wiley Online Library
We investigated the impact of hearing loss on the neural processing of speech. Using a
forward modelling approach, we compared the neural responses to continuous speech of 14 …

Auditory-frontal channeling in α and β bands is altered by age-related hearing loss and relates to speech perception in noise

CN Price, C Alain, GM Bidelman - Neuroscience, 2019 - Elsevier
Difficulty understanding speech-in-noise (SIN) is a pervasive problem faced by older adults
particularly those with hearing loss. Previous studies have identified structural and functional …

Neural envelope tracking predicts speech intelligibility and hearing aid benefit in children with hearing loss

T Van Hirtum, B Somers, B Dieudonné, E Verschueren… - Hearing Research, 2023 - Elsevier
Early assessment of hearing aid benefit is crucial, as the extent to which hearing aids
provide audible speech information predicts speech and language outcomes. A growing …

[HTML][HTML] Rapid enhancement of subcortical neural responses to sine-wave speech

FY Cheng, C Xu, L Gold, S Smith - Frontiers in neuroscience, 2021 - frontiersin.org
The efferent auditory nervous system may be a potent force in shaping how the brain
responds to behaviorally significant sounds. Previous human experiments using the …

Subcortical rather than cortical sources of the frequency-following response (FFR) relate to speech-in-noise perception in normal-hearing listeners

GM Bidelman, S Momtaz - Neuroscience letters, 2021 - Elsevier
Scalp-recorded frequency-following responses (FFRs) reflect a mixture of phase-locked
activity across the auditory pathway. FFRs have been widely used as a neural barometer of …