Inhibition-based rhythms: experimental and mathematical observations on network dynamics

MA Whittington, RD Traub, N Kopell… - International journal of …, 2000‏ - Elsevier
An increasingly large body of data exists which demonstrates that oscillations of frequency
12–80 Hz are a consequence of, or are inextricably linked to, the behaviour of inhibitory …

Dynamics of sparsely connected networks of excitatory and inhibitory spiking neurons

N Brunel - Journal of computational neuroscience, 2000‏ - Springer
The dynamics of networks of sparsely connected excitatory and inhibitory integrate-and-fire
neurons are studied analytically. The analysis reveals a rich repertoire of states, including …

What determines the frequency of fast network oscillations with irregular neural discharges? I. Synaptic dynamics and excitation-inhibition balance

N Brunel, XJ Wang - Journal of neurophysiology, 2003‏ - journals.physiology.org
When the local field potential of a cortical network displays coherent fast oscillations (∼ 40-
Hz gamma or∼ 200-Hz sharp-wave ripples), the spike trains of constituent neurons are …

Chemical and electrical synapses perform complementary roles in the synchronization of interneuronal networks

N Kopell, B Ermentrout - Proceedings of the National Academy of …, 2004‏ - pnas.org
Electrical and chemical synapses exist within the same networks of inhibitory cells, and each
kind of synapse is known to be able to foster synchrony among oscillating neurons. Using …

Dynamics of spiking neurons with electrical coupling

CC Chow, N Kopell - Neural computation, 2000‏ - direct.mit.edu
We analyze the existence and stability of phase-locked states of neurons coupled
electrically with gap junctions. We show that spike shape and size, along with driving current …

Networks of interneurons with fast and slow γ-aminobutyric acid type A (GABAA) kinetics provide substrate for mixed gamma-theta rhythm

JA White, MI Banks, RA Pearce, NJ Kopell - Proceedings of the National …, 2000‏ - pnas.org
During active exploration, hippocampal neurons exhibit nested rhythmic activity at theta (≈
8 Hz) and gamma (≈ 40 Hz) frequencies. Gamma rhythms may be generated locally by …

Effects of noisy drive on rhythms in networks of excitatory and inhibitory neurons

C Börgers, N Kopell - Neural computation, 2005‏ - ieeexplore.ieee.org
Synchronous rhythmic spiking in neuronal networks can be brought about by the interaction
between E-cells and Icells (excitatory and inhibitory cells). The I-cells gate and synchronize …

Pacemaker neurons for the theta rhythm and their synchronization in the septohippocampal reciprocal loop

XJ Wang - Journal of neurophysiology, 2002‏ - journals.physiology.org
Hippocampal theta (4–10 Hz) oscillation represents a well-known brain rhythm implicated in
spatial cognition and memory processes. Its cellular mechanisms remain a matter of debate …

[كتاب][B] Dynamics and bifurcation in networks: theory and applications of coupled differential equations

M Golubitsky, I Stewart - 2023‏ - SIAM
The biologist JBS Haldane, when asked what we can learn about the Creator by examining
the world, is said to have replied “an inordinate fondness for beetles”[705]. Today's …

Phase synchronization in two coupled chaotic neurons

JW Shuai, DM Durand - Physics Letters A, 1999‏ - Elsevier
Chaotically-spiking dynamics of Hindmarsh–Rose neurons are discussed based on a
flexible definition of phase for chaotic flow. The phase synchronization of two coupled …