Single-neuron representation of learned complex sounds in the auditory cortex

M Wang, X Liao, R Li, S Liang, R Ding, J Li… - Nature …, 2020 - nature.com
The sensory responses of cortical neuronal populations following training have been
extensively studied. However, the spike firing properties of individual cortical neurons …

Functional organization and population dynamics in the mouse primary auditory cortex

G Rothschild, I Nelken, A Mizrahi - Nature neuroscience, 2010 - nature.com
Cortical processing of auditory stimuli involves large populations of neurons with distinct
individual response profiles. However, the functional organization and dynamics of local …

Nonauditory events of a behavioral procedure activate auditory cortex of highly trained monkeys

M Brosch, E Selezneva, H Scheich - Journal of Neuroscience, 2005 - Soc Neuroscience
A central tenet in brain research is that early sensory cortex is modality specific, and, only in
exceptional cases, such as deaf and blind subjects or professional musicians, is influenced …

Sparse representation of sounds in the unanesthetized auditory cortex

T Hromádka, MR DeWeese, AM Zador - PLoS biology, 2008 - journals.plos.org
How do neuronal populations in the auditory cortex represent acoustic stimuli? Although
sound-evoked neural responses in the anesthetized auditory cortex are mainly transient …

How do neurons work together? Lessons from auditory cortex

KD Harris, P Bartho, P Chadderton, C Curto… - Hearing research, 2011 - Elsevier
Recordings of single neurons have yielded great insights into the way acoustic stimuli are
represented in auditory cortex. However, any one neuron functions as part of a population …

Level invariant representation of sounds by populations of neurons in primary auditory cortex

S Sadagopan, X Wang - Journal of Neuroscience, 2008 - Soc Neuroscience
A fundamental feature of auditory perception is the constancy of sound recognition over a
large range of intensities. Although this invariance has been described in behavioral …

Processing of sounds by population spikes in a model of primary auditory cortex

A Loebel, I Nelken, M Tsodyks - Frontiers in neuroscience, 2007 - frontiersin.org
We propose a model of the primary auditory cortex (A1), in which each iso-frequency column
is represented by a recurrent neural network with short-term synaptic depression. Such …

Nonlinear spectrotemporal interactions underlying selectivity for complex sounds in auditory cortex

S Sadagopan, X Wang - Journal of neuroscience, 2009 - Soc Neuroscience
In the auditory cortex of awake animals, a substantial number of neurons do not respond to
pure tones. These neurons have historically been classified as “unresponsive” and even …

Subset of thin spike cortical neurons preserve the peripheral encoding of stimulus onsets

FG Lin, RC Liu - Journal of neurophysiology, 2010 - journals.physiology.org
An important question in auditory neuroscience concerns how the neural representation of
sound features changes from the periphery to the cortex. Here we focused on the encoding …

Learning-induced biases in the ongoing dynamics of sensory representations predict stimulus generalization

DF Aschauer, JB Eppler, L Ewig, AR Chambers… - Cell reports, 2022 - cell.com
Sensory stimuli have long been thought to be represented in the brain as activity patterns of
specific neuronal assemblies. However, we still know relatively little about the long-term …