Neurophysiological and computational principles of cortical rhythms in cognition

XJ Wang - Physiological reviews, 2010 - journals.physiology.org
Synchronous rhythms represent a core mechanism for sculpting temporal coordination of
neural activity in the brain-wide network. This review focuses on oscillations in the cerebral …

On the diverse functions of electrical synapses

MJ Vaughn, JS Haas - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
Electrical synapses are the neurophysiological product of gap junctional pores between
neurons that allow bidirectional flow of current between neurons. They are expressed …

Bifurcations in Morris–Lecar neuron model

K Tsumoto, H Kitajima, T Yoshinaga, K Aihara… - Neurocomputing, 2006 - Elsevier
The Morris–Lecar (M–L) equations are an important neuron model that exhibits classes I
and II excitabilities when system parameters are set appropriately. Although many papers …

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

N Kopell, B Ermentrout - Proceedings of the National …, 2004 - National Acad Sciences
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 …

Phase-response curves and synchronized neural networks

RM Smeal, GB Ermentrout… - … Transactions of the …, 2010 - royalsocietypublishing.org
We review the principal assumptions underlying the application of phase-response curves
(PRCs) to synchronization in neuronal networks. The PRC measures how much a given …

Bidirectional plasticity in fast-spiking GABA circuits by visual experience

Y Yazaki-Sugiyama, S Kang, H Câteau, T Fukai… - Nature, 2009 - nature.com
Experience-dependent plasticity in the brain requires balanced excitation–inhibition. How
individual circuit elements contribute to plasticity outcome in complex neocortical networks …

Contributions of intrinsic membrane dynamics to fast network oscillations with irregular neuronal discharges

C Geisler, N Brunel, XJ Wang - Journal of neurophysiology, 2005 - journals.physiology.org
During fast oscillations in the local field potential (40–100 Hz gamma, 100–200 Hz sharp-
wave ripples) single cortical neurons typically fire irregularly at rates that are much lower …

Synchronization of electrically coupled pairs of inhibitory interneurons in neocortex

JG Mancilla, TJ Lewis, DJ Pinto, J Rinzel… - Journal of …, 2007 - Soc Neuroscience
We performed a systematic analysis of phase locking in pairs of electrically coupled
neocortical fast-spiking (FS) and low-threshold-spiking (LTS) interneurons and in a …

Synchrony and so much more: Diverse roles for electrical synapses in neural circuits

BW Connors - Developmental Neurobiology, 2017 - Wiley Online Library
Electrical synapses are neuronal gap junctions that are ubiquitous across brain regions and
species. The biophysical properties of most electrical synapses are relatively simple …

Brain coordination dynamics: true and false faces of phase synchrony and metastability

E Tognoli, JAS Kelso - Progress in neurobiology, 2009 - Elsevier
Understanding the coordination of multiple parts in a complex system such as the brain is a
fundamental challenge. We present a theoretical model of cortical coordination dynamics …