Neural coding of continuous speech in auditory cortex during monaural and dichotic listening

N Ding, JZ Simon - Journal of neurophysiology, 2012 - journals.physiology.org
The cortical representation of the acoustic features of continuous speech is the foundation of
speech perception. In this study, noninvasive magnetoencephalography (MEG) recordings …

Beyond traditional approaches to understanding the functional role of neuromodulators in sensory cortices

JM Edeline - Frontiers in behavioral neuroscience, 2012 - frontiersin.org
Over the last two decades, a vast literature has described the influence of neuromodulatory
systems on the responses of sensory cortex neurons (review in Gu,; Edeline,; Weinberger,; …

The cocktail party problem

JH McDermott - Current Biology, 2009 - cell.com
Natural auditory environments, be they cocktail parties or rain forests, contain many things
that concurrently make sounds. The cocktail party problem is the task of hearing a sound of …

When and how does the auditory cortex influence subcortical auditory structures? New insights about the roles of descending cortical projections

S Souffi, FR Nodal, VM Bajo, JM Edeline - Frontiers in Neuroscience, 2021 - frontiersin.org
For decades, the corticofugal descending projections have been anatomically well
described but their functional role remains a puzzling question. In this review, we will first …

Bottom-up and top-down neural signatures of disordered multi-talker speech perception in adults with normal hearing

A Parthasarathy, KE Hancock, K Bennett, V DeGruttola… - Elife, 2020 - elifesciences.org
In social settings, speech waveforms from nearby speakers mix together in our ear canals.
Normally, the brain unmixes the attended speech stream from the chorus of background …

Parvalbumin neurons enhance temporal coding and reduce cortical noise in complex auditory scenes

JC Nocon, HJ Gritton, NM James, RA Mount… - Communications …, 2023 - nature.com
Cortical representations supporting many cognitive abilities emerge from underlying circuits
comprised of several different cell types. However, cell type-specific contributions to rate and …

Mechanisms of noise robust representation of speech in primary auditory cortex

N Mesgarani, SV David, JB Fritz… - Proceedings of the …, 2014 - National Acad Sciences
Humans and animals can reliably perceive behaviorally relevant sounds in noisy and
reverberant environments, yet the neural mechanisms behind this phenomenon are largely …

Sparse and background-invariant coding of vocalizations in auditory scenes

DM Schneider, SMN Woolley - Neuron, 2013 - cell.com
Vocal communicators such as humans and songbirds readily recognize individual
vocalizations, even in distracting auditory environments. This perceptual ability is likely …

Adaptation of the human auditory cortex to changing background noise

B Khalighinejad, JL Herrero, AD Mehta… - Nature …, 2019 - nature.com
Speech communication in real-world environments requires adaptation to changing acoustic
conditions. How the human auditory cortex adapts as a new noise source appears in or …

The effects of noise on animals

C Erbe, ML Dent, WL Gannon, RD McCauley… - … animal behavior through …, 2022 - Springer
This chapter describes the effects of noise on animals in terrestrial and aquatic habitats.
Potential adverse effects cover a range of behavioral changes and physiological responses …