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 …

Hippocampal sharp wave‐ripple: A cognitive biomarker for episodic memory and planning

G Buzsáki - Hippocampus, 2015 - Wiley Online Library
Sharp wave ripples (SPW‐Rs) represent the most synchronous population pattern in the
mammalian brain. Their excitatory output affects a wide area of the cortex and several …

Forty-hertz light stimulation does not entrain native gamma oscillations in Alzheimer's disease model mice

M Soula, A Martín-Ávila, Y Zhang, A Dhingra… - Nature …, 2023 - nature.com
There is a demand for noninvasive methods to ameliorate disease. We investigated whether
40-Hz flickering light entrains gamma oscillations and suppresses amyloid-β in the brains of …

Temporal coding in spiking neural networks with alpha synaptic function

IM Comsa, K Potempa, L Versari… - ICASSP 2020-2020 …, 2020 - ieeexplore.ieee.org
We propose a spiking neural network model that encodes information in the relative timing
of individual neuron spikes and performs classification using the first output neuron to spike …

Hippocampal GABAergic inhibitory interneurons

KA Pelkey, R Chittajallu, MT Craig… - Physiological …, 2017 - journals.physiology.org
In the hippocampus GABAergic local circuit inhibitory interneurons represent only~ 10–15%
of the total neuronal population; however, their remarkable anatomical and physiological …

A review for dynamics in neuron and neuronal network

J Ma, J Tang - Nonlinear Dynamics, 2017 - Springer
Abstract The biological Hodgkin–Huxley model and its simplified versions have confirmed its
effectiveness for recognizing and understanding the electrical activities in neurons, and …

Cortical gamma band synchronization through somatostatin interneurons

J Veit, R Hakim, MP Jadi, TJ Sejnowski… - Nature neuroscience, 2017 - nature.com
Gamma band rhythms may synchronize distributed cell assemblies to facilitate information
transfer within and across brain areas, yet their underlying mechanisms remain hotly …

Distinct inhibitory circuits orchestrate cortical beta and gamma band oscillations

G Chen, Y Zhang, X Li, X Zhao, Q Ye, Y Lin, HW Tao… - Neuron, 2017 - cell.com
Distinct subtypes of inhibitory interneuron are known to shape diverse rhythmic activities in
the cortex, but how they interact to orchestrate specific band activity remains largely …

Mechanisms of gamma oscillations

G Buzsáki, XJ Wang - Annual review of neuroscience, 2012 - annualreviews.org
Gamma rhythms are commonly observed in many brain regions during both waking and
sleep states, yet their functions and mechanisms remain a matter of debate. Here we review …

Respiration-entrained brain rhythms are global but often overlooked

ABL Tort, J Brankačk, A Draguhn - Trends in neurosciences, 2018 - cell.com
We revisit recent evidence showing that nasal respiration entrains oscillations at the same
frequency as breathing in several regions of the rodent brain. Moreover, respiration …