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

Long-term Potentiation01:35

Long-term Potentiation

Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Long-term Potentiation01:25

Long-term Potentiation

Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Hebbian LTP
LTP can occur when presynaptic neurons...
Long-term Depression01:03

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over time, all...
Long-term Depression01:05

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Linear time-invariant Systems01:23

Linear time-invariant Systems

A system is linear if it displays the characteristics of homogeneity and additivity, together termed the superposition property. This principle is fundamental in all linear systems. Linear time-invariant (LTI) systems include systems with linear elements and constant parameters.
The input-output behavior of an LTI system can be fully defined by its response to an impulsive excitation at its input. Once this impulse response is known, the system's reaction to any other input can be calculated...
Exponential Equations for Modeling Growth01:26

Exponential Equations for Modeling Growth

Exponential models are essential for describing rapid, multiplicative changes in natural systems, such as population growth. When a population doubles at regular intervals, the process can be modeled using a suitable base. For instance, a bacterial culture that doubles every three hours follows the model n(t)=n0⋅2t/3, where n(t) is the population at the time t.A more general model uses the natural base e, especially for continuous growth. This takes the form n(t)=n0⋅ert, where r is the relative...

You might also read

Related Articles

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

Sort by
Same author

AttriReBoost: A Gradient-Free Propagation Optimization Method for Cold-Start Mitigation in Attribute Missing Graphs.

IEEE transactions on cybernetics·2026
Same author

The MaEIL9-MaZIP5-MaSCL8 module integrates MaBEL1 and synergistically modulates banana fruit ripening.

Journal of advanced research·2026
Same author

The MabZIP5-MaMYB69 module cooperates with MaERF55 to modulate banana fruit ripening via cell wall degradation.

Horticulture research·2026
Same author

Genome-Wide Identification of Cytokinin Response Factors (CRFs) Involved in Stress Responses in Banana (<i>Musa acuminata</i>).

International journal of molecular sciences·2025
Same author

Bayesian Modeling of Gene Regulatory Networks in Colorectal Cancer Organoids.

IEEE transactions on cybernetics·2025
Same author

Privacy preserving optimization of communication networks.

Nature communications·2025

Related Experiment Video

Updated: Jul 6, 2026

Using Neuron Spiking Activity to Trigger Closed-Loop Stimuli in Neurophysiological Experiments
05:19

Using Neuron Spiking Activity to Trigger Closed-Loop Stimuli in Neurophysiological Experiments

Published on: November 12, 2019

New delay-dependent exponential stability for neural networks with time delay.

Shaoshuai Mou1, Huijun Gao, Wenyi Qiang

  • 1Department of Control Science and Engineering, Harbin Institute of Technology, Harbin, China. shoushuaimou@gmail.com

IEEE Transactions on Systems, Man, and Cybernetics. Part B, Cybernetics : a Publication of the IEEE Systems, Man, and Cybernetics Society
|March 20, 2008
PubMed
Summary

This study presents a new method for analyzing the exponential stability of neural networks with time delays. The novel approach reduces conservatism, improving stability analysis for these complex systems.

More Related Videos

Time-dependent Increase in the Network Response to the Stimulation of Neuronal Cell Cultures on Micro-electrode Arrays
10:45

Time-dependent Increase in the Network Response to the Stimulation of Neuronal Cell Cultures on Micro-electrode Arrays

Published on: May 29, 2017

Related Experiment Videos

Last Updated: Jul 6, 2026

Using Neuron Spiking Activity to Trigger Closed-Loop Stimuli in Neurophysiological Experiments
05:19

Using Neuron Spiking Activity to Trigger Closed-Loop Stimuli in Neurophysiological Experiments

Published on: November 12, 2019

Time-dependent Increase in the Network Response to the Stimulation of Neuronal Cell Cultures on Micro-electrode Arrays
10:45

Time-dependent Increase in the Network Response to the Stimulation of Neuronal Cell Cultures on Micro-electrode Arrays

Published on: May 29, 2017

Area of Science:

  • Control Theory
  • Artificial Intelligence
  • Dynamical Systems

Background:

  • Neural networks are crucial in AI, but time delays can destabilize them.
  • Ensuring exponential stability is vital for reliable neural network performance.

Purpose of the Study:

  • To develop a less conservative criterion for assessing the exponential stability of neural networks with time delays.
  • To formulate this criterion using linear matrix inequality for practical application.

Main Methods:

  • Introduction of a novel Lyapunov-Krasovskii functional.
  • Application of the delay fractioning technique.
  • Derivation of stability criteria in linear matrix inequality form.

Main Results:

  • A new, less conservative exponential stability criterion was derived.
  • The conservatism was shown to decrease with finer delay fractioning.
  • An example demonstrated the superiority of the proposed method over existing results.

Conclusions:

  • The proposed method offers a significant improvement in analyzing neural network stability with time delays.
  • The delay fractioning technique effectively reduces conservatism in stability criteria.
  • This work provides a more accurate and efficient tool for neural network stability analysis.