Neurons as oscillators

KM Stiefel, GB Ermentrout - Journal of neurophysiology, 2016 - journals.physiology.org
Regularly spiking neurons can be described as oscillators. In this article we review some of
the insights gained from this conceptualization and their relevance for systems …

Temperature elevations can induce switches to homoclinic action potentials that alter neural encoding and synchronization

J Hesse, JH Schleimer, N Maier, D Schmitz… - Nature …, 2022 - nature.com
Almost seventy years after the discovery of the mechanisms of action potential generation,
some aspects of their computational consequences are still not fully understood. Based on …

Origins and suppression of oscillations in a computational model of Parkinson's disease

AB Holt, TI Netoff - Journal of computational neuroscience, 2014 - Springer
Efficacy of deep brain stimulation (DBS) for motor signs of Parkinson's disease (PD)
depends in part on post-operative programming of stimulus parameters. There is a need for …

Intrinsic heterogeneity in oscillatory dynamics limits correlation-induced neural synchronization

SD Burton, GB Ermentrout… - Journal of …, 2012 - journals.physiology.org
Synchronous neural oscillations are found throughout the brain and are thought to
contribute to neural coding and the propagation of activity. Several proposed mechanisms of …

Neural dynamics and information representation in microcircuits of motor cortex

Y Tsubo, Y Isomura, T Fukai - Frontiers in Neural Circuits, 2013 - frontiersin.org
The brain has to analyze and respond to external events that can change rapidly from time
to time, suggesting that information processing by the brain may be essentially dynamic …

The variance of phase-resetting curves

GB Ermentrout, B Beverlin, T Troyer… - Journal of computational …, 2011 - Springer
Phase resetting curves (PRCs) provide a measure of the sensitivity of oscillators to
perturbations. In a noisy environment, these curves are themselves very noisy. Using …

Impact of neuronal heterogeneity on correlated colored noise-induced synchronization

P Zhou, SD Burton, NN Urban… - Frontiers in …, 2013 - frontiersin.org
Synchronization plays an important role in neural signal processing and transmission. Many
hypotheses have been proposed to explain the origin of neural synchronization. In recent …

On the Firing Rate Dependency of the Phase Response Curve of Rat Purkinje Neurons In Vitro

J Couto, D Linaro, E De Schutter… - PLoS computational …, 2015 - journals.plos.org
Synchronous spiking during cerebellar tasks has been observed across Purkinje cells:
however, little is known about the intrinsic cellular mechanisms responsible for its initiation …

Predicting the responses of repetitively firing neurons to current noise

CJ Wilson, D Barraza, T Troyer… - PLoS computational …, 2014 - journals.plos.org
We used phase resetting methods to predict firing patterns of rat subthalamic nucleus (STN)
neurons when their rhythmic firing was densely perturbed by noise. We applied sequences …

Hippocampal CA1 pyramidal neurons exhibit type 1 phase-response curves and type 1 excitability

S Wang, MM Musharoff… - Journal of …, 2013 - journals.physiology.org
Phase-resetting properties of neurons determine their functionality as integrators (type 1) vs.
resonators (type 2), as well as their synchronization tendencies. We introduce a novel, bias …