Chemical turbulence and phase resetting dynamics

1991 ◽  
Vol 94 (2) ◽  
pp. 1411-1419 ◽  
Author(s):  
Xiao‐Guang Wu ◽  
Raymond Kapral
Keyword(s):  
Phase Resetting ◽  
Chemical Turbulence

scholarly journals Phase resetting in central and peripheral sinoatrial node cell models

2005 ◽  
Author(s):  
D.G. Tsalikakis ◽  
H.G. Zhang ◽  
D.I. Fotiadis ◽  
G.P. Kremmydas
Keyword(s):  
Sinoatrial Node ◽  
Phase Resetting ◽  
Cell Models ◽  
Sinoatrial Node Cell

Pulse Inputs Affect Timings of Spikes in Neurons with or Without Time Delays

2019 ◽  
Vol 20 (3-4) ◽  
pp. 257-267
Author(s):  
Jiaoyan Wang ◽  
Xiaoshan Zhao ◽  
Chao Lei
Keyword(s):  
Time Delays ◽  
Single Neuron ◽  
Spiking Neurons ◽  
Phase Resetting ◽  
Subthreshold Oscillations ◽  
Weak Pulse

AbstractInputs can change timings of spikes in neurons. But it is still not clear how input’s parameters for example injecting time of inputs affect timings of neurons. HR neurons receiving both weak and strong inputs are considered. How pulse inputs affecting neurons is studied by using the phase-resetting curve technique. For a single neuron, weak pulse inputs may advance or delay the next spike, while strong pulse inputs may induce subthreshold oscillations depending on parameters such as injecting timings of inputs. The behavior of synchronization in a network with or without coupling delays can be predicted by analysis in a single neuron. Our results can be used to predict the effects of inputs on other spiking neurons.

scholarly journals Theta activity and phase resetting during perception of French homophonous utterances

2021 ◽  
pp. 1-11
Author(s):  
Noelia Do Carmo-Blanco ◽  
Michel Hoen ◽  
Elsa Spinelli ◽  
Fanny Meunier
Keyword(s):  
Theta Activity ◽  
Phase Resetting

scholarly journals Phosphorylation of LSD1 by PKCα Is Crucial for Circadian Rhythmicity and Phase Resetting

2014 ◽  
Vol 53 (5) ◽  
pp. 791-805 ◽  
Author(s):  
Hye Jin Nam ◽  
Kyungjin Boo ◽  
Dongha Kim ◽  
Dong-Hee Han ◽  
Han Kyoung Choe ◽  
...  
Keyword(s):  
Circadian Rhythmicity ◽  
Phase Resetting

Enhanced circadian phase resetting in R192Q Cav2.1 calcium channel migraine mice

2008 ◽  
Vol 64 (3) ◽  
pp. 315-324 ◽  
Author(s):  
Floor van Oosterhout ◽  
Stephan Michel ◽  
Tom Deboer ◽  
Thijs Houben ◽  
Rob C. G. van de Ven ◽  
...  
Keyword(s):  
Calcium Channel ◽  
Phase Resetting ◽  
Circadian Phase

Phase resetting of spontaneously beating embryonic ventricular heart cell aggregates

1986 ◽  
Vol 251 (6) ◽  
pp. H1298-H1305 ◽  
Author(s):  
M. R. Guevara ◽  
A. Shrier ◽  
L. Glass
Keyword(s):  
Action Potentials ◽  
High Amplitude ◽  
Heart Cell ◽  
Cell Aggregates ◽  
Embryonic Chick ◽  
Phase Resetting ◽  
Stimulus Amplitude ◽  
High Stimulus ◽  
Very High ◽  
Spontaneous Rhythm

The influence of isolated 20-ms duration current pulses on the spontaneous rhythm of embryonic chick ventricular heart cell aggregates was studied. A pulse could either delay or advance the time of occurrence of the next action potential, depending on whether it fell early or late in the cycle. As the stimulus amplitude was increased, the transition from delay to advance occurred over a narrower range of coupling intervals. At low-stimulus amplitudes the transition from delay to advance occurred in a smooth continuous fashion; at medium-stimulus amplitudes the transition was discontinuous; at high-stimulus amplitudes graded action potentials were seen. It was impossible to annihilate spontaneous activity in aggregates with a single stimulus. The phase-resetting response to hyperpolarizing pulses was qualitatively the reverse of that produced by depolarizing pulses. A very high-amplitude depolarizing or hyperpolarizing pulse could produce rapid repetitive activity. Theoretical aspects of these phenomena are discussed.

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