Principles of large-scale neural interactions

M Vinck, C Uran, G Spyropoulos, I Onorato… - Neuron, 2023 - cell.com
What mechanisms underlie flexible inter-areal communication in the cortex? We consider
four mechanisms for temporal coordination and their contributions to communication:(1) …

Recurrent dynamics in the cerebral cortex: Integration of sensory evidence with stored knowledge

W Singer - Proceedings of the National Academy of …, 2021 - National Acad Sciences
Current concepts of sensory processing in the cerebral cortex emphasize serial extraction
and recombination of features in hierarchically structured feed-forward networks in order to …

[HTML][HTML] A mechanism for inter-areal coherence through communication based on connectivity and oscillatory power

M Schneider, AC Broggini, B Dann, A Tzanou, C Uran… - Neuron, 2021 - cell.com
Inter-areal coherence between field potentials is a widespread phenomenon in cortex.
Coherence has been hypothesized to reflect phase-synchronization between oscillators and …

Cortical-like dynamics in recurrent circuits optimized for sampling-based probabilistic inference

R Echeveste, L Aitchison, G Hennequin… - Nature …, 2020 - nature.com
Sensory cortices display a suite of ubiquitous dynamical features, such as ongoing noise
variability, transient overshoots and oscillations, that have so far escaped a common …

[HTML][HTML] Multiple gamma rhythms carry distinct spatial frequency information in primary visual cortex

C Han, T Wang, Y Yang, Y Wu, Y Li, W Dai… - PLoS …, 2021 - journals.plos.org
Gamma rhythms in many brain regions, including the primary visual cortex (V1), are thought
to play a role in information processing. Here, we report a surprising finding of 3 narrowband …

[HTML][HTML] Functionally distinct gamma range activity revealed by stimulus tuning in human visual cortex

E Bartoli, W Bosking, Y Chen, Y Li, SA Sheth… - Current Biology, 2019 - cell.com
Neocortical gamma activity has long been hypothesized as a mechanism for synchronizing
brain regions to support visual perception and cognition more broadly. Although early …

Relation between gamma oscillations and neuronal plasticity in the visual cortex

RAW Galuske, MHJ Munk… - Proceedings of the …, 2019 - National Acad Sciences
Use-dependent long-term changes of neuronal response properties must be gated to
prevent irrelevant activity from inducing inappropriate modifications. Here we test the …

Directed information exchange between cortical layers in macaque V1 and V4 and its modulation by selective attention

D Ferro, J van Kempen, M Boyd… - Proceedings of the …, 2021 - National Acad Sciences
Achieving behavioral goals requires integration of sensory and cognitive information across
cortical laminae and cortical regions. How this computation is performed remains unknown …

[HTML][HTML] Cortical VIP neurons locally control the gain but globally control the coherence of gamma band rhythms

J Veit, G Handy, DP Mossing, B Doiron, H Adesnik - Neuron, 2023 - cell.com
Gamma band synchronization can facilitate local and long-range neural communication. In
the primary visual cortex, visual stimulus properties within a specific location determine local …

[HTML][HTML] Gamma rhythms in the visual cortex: functions and mechanisms

C Han, R Shapley, D Xing - Cognitive Neurodynamics, 2022 - Springer
Gamma-band activity, peaking around 30–100 Hz in the local field potential's power
spectrum, has been found and intensively studied in many brain regions. Although gamma …