[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 …
cortical levels of the hearing system. Attentional processes can then select and prioritize task …
[HTML][HTML] Brainstem speech encoding is dynamically shaped online by fluctuations in cortical α state
Experimental evidence in animals demonstrates cortical neurons innervate subcortex
bilaterally to tune brainstem auditory coding. Yet, the role of the descending (corticofugal) …
bilaterally to tune brainstem auditory coding. Yet, the role of the descending (corticofugal) …
Pre-and post-target cortical processes predict speech-in-noise performance
Understanding speech in noise (SiN) is a complex task that recruits multiple cortical
subsystems. There is a variance in individuals' ability to understand SiN that cannot be …
subsystems. There is a variance in individuals' ability to understand SiN that cannot be …
Brainstem-cortical functional connectivity for speech is differentially challenged by noise and reverberation
GM Bidelman, MK Davis, MH Pridgen - Hearing research, 2018 - Elsevier
Everyday speech perception is challenged by external acoustic interferences that hinder
verbal communication. Here, we directly compared how different levels of the auditory …
verbal communication. Here, we directly compared how different levels of the auditory …
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 …
the entire auditory pathway as well as contributions from higher-order cognitive processes …
Human auditory cortex is sensitive to the perceived clarity of speech
CJ Wild, MH Davis, IS Johnsrude - Neuroimage, 2012 - Elsevier
Feedback connections among auditory cortical regions may play an important functional role
in processing naturalistic speech, which is typically considered a problem solved through …
in processing naturalistic speech, which is typically considered a problem solved through …
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 …
activity across the auditory pathway. FFRs have been widely used as a neural barometer of …
[HTML][HTML] Breaking down the cocktail party: Attentional modulation of cerebral audiovisual speech processing
Recent studies utilizing electrophysiological speech envelope reconstruction have sparked
renewed interest in the cocktail party effect by showing that auditory neurons entrain to …
renewed interest in the cocktail party effect by showing that auditory neurons entrain to …
Auditory-frontal channeling in α and β bands is altered by age-related hearing loss and relates to speech perception in noise
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 …
particularly those with hearing loss. Previous studies have identified structural and functional …
Neurofeedback training of auditory selective attention enhances speech-in-noise perception
Selective attention enhances cortical responses to attended sensory inputs while
suppressing others, which can be an effective strategy for speech-in-noise (SiN) …
suppressing others, which can be an effective strategy for speech-in-noise (SiN) …