The encoding of speech sounds in the superior temporal gyrus

HG Yi, MK Leonard, EF Chang - Neuron, 2019 - cell.com
The human superior temporal gyrus (STG) is critical for extracting meaningful linguistic
features from speech input. Local neural populations are tuned to acoustic-phonetic features …

Synaptic computation and sensory processing in neocortical layer 2/3

CCH Petersen, S Crochet - Neuron, 2013 - cell.com
Computations in neocortical circuits are predominantly driven by synaptic integration of
excitatory glutamatergic and inhibitory GABAergic inputs. New optical, electrophysiological …

Early selection of task-relevant features through population gating

J Barbosa, R Proville, CC Rodgers… - Nature …, 2023 - nature.com
Brains can gracefully weed out irrelevant stimuli to guide behavior. This feat is believed to
rely on a progressive selection of task-relevant stimuli across the cortical hierarchy, but the …

Multiscale optical Ca2+ imaging of tonal organization in mouse auditory cortex

JB Issa, BD Haeffele, A Agarwal, DE Bergles… - Neuron, 2014 - cell.com
Spatial patterns of functional organization, resolved by microelectrode mapping, comprise a
core principle of sensory cortices. In auditory cortex, however, recent two-photon Ca 2+ …

Joint decorrelation, a versatile tool for multichannel data analysis

A de Cheveigné, LC Parra - Neuroimage, 2014 - Elsevier
We review a simple yet versatile approach for the analysis of multichannel data, focusing in
particular on brain signals measured with EEG, MEG, ECoG, LFP or optical imaging …

Small networks encode decision-making in primary auditory cortex

NA Francis, DE Winkowski, A Sheikhattar, K Armengol… - Neuron, 2018 - cell.com
Sensory detection tasks enhance representations of behaviorally meaningful stimuli in
primary auditory cortex (A1). However, it remains unclear how A1 encodes decision-making …

Parallel processing of sound dynamics across mouse auditory cortex via spatially patterned thalamic inputs and distinct areal intracortical circuits

J Liu, MR Whiteway, A Sheikhattar, DA Butts, B Babadi… - Cell reports, 2019 - cell.com
Natural sounds have rich spectrotemporal dynamics. Spectral information is spatially
represented in the auditory cortex (ACX) via large-scale maps. However, the representation …

Differential receptive field properties of parvalbumin and somatostatin inhibitory neurons in mouse auditory cortex

L Li, XR Xiong, LA Ibrahim, W Yuan, HW Tao… - Cerebral …, 2015 - academic.oup.com
Cortical inhibitory circuits play important roles in shaping sensory processing. In auditory
cortex, however, functional properties of genetically identified inhibitory neurons are poorly …

Cortical mechanisms of spatial hearing

K van der Heijden, JP Rauschecker… - Nature Reviews …, 2019 - nature.com
Humans and other animals use spatial hearing to rapidly localize events in the environment.
However, neural encoding of sound location is a complex process involving the computation …

Cellular and widefield imaging of sound frequency organization in primary and higher order fields of the mouse auditory cortex

S Romero, AE Hight, KK Clayton, J Resnik… - Cerebral …, 2020 - academic.oup.com
The mouse auditory cortex (ACtx) contains two core fields—primary auditory cortex (A1) and
anterior auditory field (AAF)—arranged in a mirror reversal tonotopic gradient. The best …