Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Forced Oscillations01:06

Forced Oscillations

7.7K
When an oscillator is forced with a periodic driving force, the motion may seem chaotic. The motions of such oscillators are known as transients. After the transients die out, the oscillator reaches a steady state, where the motion is periodic, and the displacement is determined.
7.7K
Oscillations about an Equilibrium Position01:04

Oscillations about an Equilibrium Position

6.7K
Stability is an important concept in oscillation. If an equilibrium point is stable, a slight disturbance of an object that is initially at the stable equilibrium point will cause the object to oscillate around that point. For an unstable equilibrium point, if the object is disturbed slightly, it will not return to the equilibrium point. There are three conditions for equilibrium points—stable, unstable, and half-stable. A half-stable equilibrium point is also unstable, but is named so...
6.7K
Oscillations In An LC Circuit01:30

Oscillations In An LC Circuit

3.0K
An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric and magnetic fields. In such an LC circuit, if the capacitor contains a charge q before the switch is closed, then all the energy of the circuit is initially stored in the electric field of the capacitor. This energy is given by
3.0K
Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

4.3K
The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
4.3K
Propagation of Action Potentials01:23

Propagation of Action Potentials

8.9K
The propagation of an action potential refers to the process by which a nerve impulse, or "action potential," travels along a neuron.
Neurons (nerve cells) have a resting membrane potential, with a slightly negative charge inside compared to outside. This is maintained by ion channels, such as sodium (Na+) and potassium (K+) channels, which control the flow of ions. When a stimulus, like a touch or a signal from another neuron, triggers the neuron, sodium channels open, allowing sodium ions to...
8.9K
Damped Oscillations01:07

Damped Oscillations

6.8K
In the real world, oscillations seldom follow true simple harmonic motion. A system that continues its motion indefinitely without losing its amplitude is termed undamped. However, friction of some sort usually dampens the motion, so it fades away or needs more force to continue. For example, a guitar string stops oscillating a few seconds after being plucked. Similarly, one must continually push a swing to keep a child swinging on a playground.
Although friction and other non-conservative...
6.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Chatbot language style matching and reuse intention in service failure: A communication accommodation theory explanation.

Acta psychologica·2026
Same author

Unveiling the molecular interplay: phosvitin as a stabilizer of lactoferrin against thermal denaturation.

Food chemistry·2026
Same author

Mechanism study on the inhibition of lactoferrin glycation and AGEs production by pineapple Peel polyphenols based on molecular interaction and antioxidant synergy.

Food chemistry·2026
Same author

A mixed method evaluation of behaviour change techniques in iSelf-help: A co-designed online group pain management programme in Aotearoa New Zealand.

The journal of pain·2026
Same author

Improving the thermal fluidity of pasteurized egg white through lactic acid Bacteria fermentation: Rheological, structural, and functional characterizations.

Food chemistry·2026
Same author

Enhancing the functional properties of egg yolk through post-treatments following short-term fermentation for application in powdered oils.

Food research international (Ottawa, Ont.)·2026

Related Experiment Video

Updated: Jan 17, 2026

Generation of Local CA1 γ Oscillations by Tetanic Stimulation
08:02

Generation of Local CA1 γ Oscillations by Tetanic Stimulation

Published on: August 14, 2015

9.5K

Competitive oscillatory dynamics in excitable neuron networks.

Zhigang Zheng1,2, Lin Yan1,2, Tao Li1,2

  • 1Institute of Systems Science, Huaqiao University, Xiamen, China.

Frontiers in Network Physiology
|September 22, 2025
PubMed
Summary
This summary is machine-generated.

Networks of excitable neurons can exhibit collective oscillations. Winfree loops act as oscillation cores, while network topology influences pattern formation and competition.

Keywords:
excitable neuron networkloop-hub competitionloop-loop competitionself-sustained oscillationwinfree loop

More Related Videos

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice
07:33

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

Published on: June 29, 2018

12.2K
Contribution of the Na+/K+ Pump to Rhythmic Bursting, Explored with Modeling and Dynamic Clamp Analyses
08:34

Contribution of the Na+/K+ Pump to Rhythmic Bursting, Explored with Modeling and Dynamic Clamp Analyses

Published on: May 9, 2021

3.1K

Related Experiment Videos

Last Updated: Jan 17, 2026

Generation of Local CA1 γ Oscillations by Tetanic Stimulation
08:02

Generation of Local CA1 γ Oscillations by Tetanic Stimulation

Published on: August 14, 2015

9.5K
Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice
07:33

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

Published on: June 29, 2018

12.2K
Contribution of the Na+/K+ Pump to Rhythmic Bursting, Explored with Modeling and Dynamic Clamp Analyses
08:34

Contribution of the Na+/K+ Pump to Rhythmic Bursting, Explored with Modeling and Dynamic Clamp Analyses

Published on: May 9, 2021

3.1K

Area of Science:

  • Computational neuroscience
  • Network science
  • Complex systems

Background:

  • Collective dynamics in excitable neuron networks demonstrate self-organization from microscopic to macroscopic scales.
  • Sustained oscillations can arise in networks even when individual neurons are non-oscillatory but excitable.
  • Network structures like loops, trees, and hubs critically influence oscillation propagation and support.

Purpose of the Study:

  • To investigate the mechanisms driving collective self-sustained oscillations in neuron networks.
  • To analyze the specific roles of different network topologies in shaping oscillatory patterns.
  • To understand how network architecture influences the emergence and competition of collective dynamics.

Main Methods:

  • Analysis of excitable neuron network models.
  • Topological analysis of network structures (loops, trees, hubs).
  • Investigating the functional roles of network components in oscillation generation and propagation.

Main Results:

  • Winfree loops are identified as crucial cores for generating collective oscillations.
  • Other network neurons function as pathways for oscillation propagation.
  • Network topology significantly shapes oscillatory patterns and dynamics.
  • Competition between loops (in homogeneous networks) and loop-hub interactions (in heterogeneous networks) affects collective dynamics.

Conclusions:

  • Network topology is a fundamental determinant of collective oscillatory behavior in excitable neuron systems.
  • The presence and interaction of loops are key to understanding self-sustained oscillations.
  • Understanding topological competition is essential for predicting and controlling network dynamics.