Over and above frequency: Gamma oscillations as units of neural circuit operations

A Fernandez-Ruiz, A Sirota, V Lopes-dos-Santos… - Neuron, 2023 - cell.com
Summary Gamma oscillations (∼ 30–150 Hz) are widespread correlates of neural circuit
functions. These network activity patterns have been described across multiple animal …

Communication dynamics in complex brain networks

A Avena-Koenigsberger, B Misic… - Nature reviews …, 2018 - nature.com
Neuronal signalling and communication underpin virtually all aspects of brain activity and
function. Network science approaches to modelling and analysing the dynamics of …

Gamma rhythm communication between entorhinal cortex and dentate gyrus neuronal assemblies

A Fernández-Ruiz, A Oliva, M Soula, F Rocha-Almeida… - Science, 2021 - science.org
INTRODUCTION Learning induces a dynamic reorganization of brain circuits but the
neuronal mechanisms underlying this process are not well understood. Interregional gamma …

A rhythmic theory of attention

IC Fiebelkorn, S Kastner - Trends in cognitive sciences, 2019 - cell.com
Recent evidence has demonstrated that environmental sampling is a fundamentally
rhythmic process. Both perceptual sensitivity during covert spatial attention and the …

Rhythms for cognition: communication through coherence

P Fries - Neuron, 2015 - cell.com
I propose that synchronization affects communication between neuronal groups. Gamma-
band (30–90 Hz) synchronization modulates excitation rapidly enough that it escapes the …

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 …

A tutorial review of functional connectivity analysis methods and their interpretational pitfalls

AM Bastos, JM Schoffelen - Frontiers in systems neuroscience, 2016 - frontiersin.org
Oscillatory neuronal activity may provide a mechanism for dynamic network coordination.
Rhythmic neuronal interactions can be quantified using multiple metrics, each with their own …

Waking state: rapid variations modulate neural and behavioral responses

MJ McGinley, M Vinck, J Reimer, R Batista-Brito… - Neuron, 2015 - cell.com
The state of the brain and body constantly varies on rapid and slow timescales. These
variations contribute to the apparent noisiness of sensory responses at both the neural and …

Real-time EEG-defined excitability states determine efficacy of TMS-induced plasticity in human motor cortex

C Zrenner, D Desideri, P Belardinelli, U Ziemann - Brain stimulation, 2018 - Elsevier
Background Rapidly changing excitability states in an oscillating neuronal network can
explain response variability to external stimulation, but if repetitive stimulation of always the …

Layer and rhythm specificity for predictive routing

AM Bastos, M Lundqvist, AS Waite… - Proceedings of the …, 2020 - National Acad Sciences
In predictive coding, experience generates predictions that attenuate the feeding forward of
predicted stimuli while passing forward unpredicted “errors.” Different models have …