Results 11 to 20 of about 37,602 (268)

Bursting Oscillation and Its Mechanism of a Generalized Duffing–Van der Pol System with Periodic Excitation

open access: yesComplexity, 2021
The complex bursting oscillation and bifurcation mechanisms in coupling systems of different scales have been a hot spot domestically and overseas.
Youhua Qian, Danjin Zhang, Bingwen Lin
doaj   +1 more source

Analysis of the Neuron Dynamics in Thalamic Reticular Nucleus by a Reduced Model

open access: yesFrontiers in Computational Neuroscience, 2021
Strategically located between the thalamus and the cortex, the inhibitory thalamic reticular nucleus (TRN) is a hub to regulate selective attention during wakefulness and control the thalamic and cortical oscillations during sleep.
Chaoming Wang   +5 more
doaj   +1 more source

Effect of Unilateral Acoustic Trauma on Neuronal Firing Activity in the Inferior Colliculus of Mice

open access: yesFrontiers in Synaptic Neuroscience, 2021
Neural hyperactivity induced by sound exposure often correlates with the development of hyperacusis and/or tinnitus. In laboratory animals, hyperactivity is typically induced by unilateral sound exposure to preserve one ear for further testing of hearing
Chun-Jen Hsiao, Alexander V. Galazyuk
doaj   +1 more source

Shaping development by stochasticity and dynamics in gene regulation [PDF]

open access: yesOpen Biology, 2017
Animal development is orchestrated by spatio-temporal gene expression programmes that drive precise lineage commitment, proliferation and migration events at the single-cell level, collectively leading to large-scale morphological change and functional ...
Peng Dong, Zhe Liu
doaj   +1 more source

Differences in Sodium Channel Densities in the Apical Dendrites of Pyramidal Cells of the Electrosensory Lateral Line Lobe

open access: yesFrontiers in Neural Circuits, 2019
Heterogeneity of neural properties within a given neural class is ubiquitous in the nervous system and permits different sub-classes of neurons to specialize for specific purposes.
Sree I. Motipally   +3 more
doaj   +1 more source

Information Transmission Concept Based Model of Wave Propagation in Discrete Excitable Media

open access: yesNonlinear Analysis, 2004
A new information transmission concept based model of excitable media with continuous outputs of the model’s cells and variable excitation time is proposed. Continuous character of the outputs instigates infinitesimal inaccuracies in calculations.
Š. Raudys
doaj   +1 more source

Dynamics Analysis of Firing Patterns in Pre-Bötzinger Complex Neurons Model

open access: yesFrontiers in Computational Neuroscience, 2021
Pre-Bötzinger complex (PBC) neurons located in mammalian brain are the necessary conditions to produce respiratory rhythm, which has been widely verified experimentally and numerically.
Quan Yuan, Jieqiong Xu, Huiying Chen
doaj   +1 more source

Quanta burst photography [PDF]

open access: yesACM Transactions on Graphics, 2020
Single-photon avalanche diodes (SPADs) are an emerging sensor technology capable of detecting individual incident photons, and capturing their time-of-arrival with high timing precision. While these sensors were limited to singlepixel or low-resolution devices in the past, recently, large (up to 1 MPixel) SPAD arrays have been developed ...
Sizhuo Ma   +5 more
openaire   +3 more sources

Low-dimensional models of ‘Neuro-glio-vascular unit’ for describing neural dynamics under normal and energy-starved conditions

open access: yesFrontiers in Neurology, 2016
The motivation of developing simple minimal models for neuro-glio-vascular system arises from a recent modeling study elucidating the bidirectional information flow within the neuro-glio-vascular system having 89 dynamic equations (Chander and ...
Karishma eChhabria   +1 more
doaj   +1 more source

Multilevel synchronization of human β-cells networks

open access: yesFrontiers in Network Physiology, 2023
β-cells within the endocrine pancreas are fundamental for glucose, lipid and protein homeostasis. Gap junctions between cells constitute the primary coupling mechanism through which cells synchronize their electrical and metabolic activities.
Nicole Luchetti   +6 more
doaj   +1 more source

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