Robustness to noise in the auditory system: A distributed and predictable property

S Souffi, C Lorenzi, C Huetz, JM Edeline - Eneuro, 2021 - eneuro.org
Background noise strongly penalizes auditory perception of speech in humans or
vocalizations in animals. Despite this, auditory neurons are still able to detect …

Noise-sensitive but more precise subcortical representations coexist with robust cortical encoding of natural vocalizations

S Souffi, C Lorenzi, L Varnet, C Huetz… - Journal of …, 2020 - Soc Neuroscience
Humans and animals maintain accurate sound discrimination in the presence of loud
sources of background noise. It is commonly assumed that this ability relies on the …

Robustness to real-world background noise increases between primary and non-primary human auditory cortex

AJ Kell, J McDermott - The Journal of the Acoustical Society of …, 2017 - pubs.aip.org
In everyday listening, the sounds from sources we seek to understand are frequently
embedded in background noise, which often profoundly alters auditory nerve spiking. To …

Background noise exerts diverse effects on the cortical encoding of foreground sounds

BJ Malone, MA Heiser, RE Beitel… - Journal of …, 2017 - journals.physiology.org
In natural listening conditions, many sounds must be detected and identified in the context of
competing sound sources, which function as background noise. Traditionally, noise is …

Contextual effects of noise on vocalization encoding in primary auditory cortex

R Ni, DA Bender, AM Shanechi… - Journal of …, 2017 - journals.physiology.org
Robust auditory perception plays a pivotal function for processing behaviorally relevant
sounds, particularly with distractions from the environment. The neuronal coding enabling …

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 …

Effects of noise and cue enhancement on neural responses to speech in auditory midbrain, thalamus and cortex

J Cunningham, T Nicol, C King, SG Zecker, N Kraus - Hearing Research, 2002 - Elsevier
Speech perception depends on the auditory system's ability to extract relevant acoustic
features from competing background noise. Despite widespread acknowledgement that …

What subcortical–cortical relationships tell us about processing speech in noise

A Parbery‐Clark, F Marmel, J Bair… - European Journal of …, 2011 - Wiley Online Library
To advance our understanding of the biological basis of speech‐in‐noise perception, we
investigated the effects of background noise on both subcortical‐and cortical‐evoked …

Reduction in sound discrimination in noise is related to envelope similarity and not to a decrease in envelope tracking abilities

S Souffi, L Varnet, M Zaidi, B Bathellier… - The Journal of …, 2023 - Wiley Online Library
Humans and animals constantly face challenging acoustic environments, such as various
background noises, that impair the detection, discrimination and identification of …

Hidden hearing loss impacts the neural representation of speech in background noise

JJM Monaghan, JA Garcia-Lazaro, D McAlpine… - Current Biology, 2020 - cell.com
Many individuals with seemingly normal hearing abilities struggle to understand speech in
noisy backgrounds. To understand why this might be the case, we investigated the neural …