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

Natural Selection and Adaptation01:15

Natural Selection and Adaptation

Natural selection, a fundamental concept in evolutionary biology, is the mechanism by which evolution is driven, favoring organisms that are best adapted to their environments. This process enhances their chances of survival and reproduction. Adaptation, a key outcome of this process, involves genetic modifications that optimize an organism's functionality under specific environmental challenges, such as extreme cold or thinner air at high altitudes.
Beyond physical adaptations, psychological...
Cellular Adaptation I: Introduction and Atrophy01:23

Cellular Adaptation I: Introduction and Atrophy

Cells can adapt to environmental changes to maintain function and avoid injury, a process called cellular adaptation. Adapted cells exist in a reversible intermediate state with changes in size, number, phenotype, metabolism, or function. These responses help cells meet altered physiological or pathological demands; for example, enlargement of breast and uterine tissues during pregnancy. Early adaptations may enhance function, but persistent stress eventually causes tissue damage.Types of...
Sympathetic Activation01:16

Sympathetic Activation

The sympathetic division can influence tissues and organs by releasing norepinephrine at peripheral synapses and distributing epinephrine and norepinephrine through the bloodstream. In times of crisis or stress, sympathetic activation occurs, which is regulated by sympathetic centers in the hypothalamus. As a result, sympathetic activation prepares the body for physical exertion, rapid ATP production, and heightened alertness, allowing individuals to respond effectively to challenging or...
Cellular Adaptation II: Hypertrophy01:26

Cellular Adaptation II: Hypertrophy

Hypertrophy is the increase in the size of individual cells, resulting in the enlargement of a tissue or organ. Unlike hyperplasia, which involves an increase in cell number, hypertrophy is characterized by an increase in cell volume. This process often occurs in response to higher functional demand or hormonal stimulation, leading to the production of more structural proteins and organelles, thereby enhancing the cells' work capacity.There are two primary types of hypertrophy: physiological...
Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...

You might also read

Related Articles

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

Sort by
Same author

A brain-constrained neural model of cognition and language with NEST: transitioning from the Felix framework.

Cognitive neurodynamics·2026
Same author

Breakdown of category-specific word representations in a brain-constrained neurocomputational model of semantic dementia.

Scientific reports·2023
Same author

Biological constraints on neural network models of cognitive function.

Nature reviews. Neuroscience·2021
Same author

Repeated intercontinental migrations and recurring hybridizations characterise the evolutionary history of yew (Taxus L.).

Molecular phylogenetics and evolution·2020
Same author

Children's perception of visual and auditory ambiguity and its link to executive functions and creativity.

Journal of experimental child psychology·2019
Same author

Visual cortex recruitment during language processing in blind individuals is explained by Hebbian learning.

Scientific reports·2019
Same journal

A Model-Free Reinforcement Learning Implementation of Decision Making Under Uncertainty by Sequential Sampling.

Neural computation·2026
Same journal

DROP: Distributional and Regular Optimism and Pessimism for Reinforcement Learning.

Neural computation·2026
Same journal

Hierarchical Active Inference Using Successor Representations.

Neural computation·2026
Same journal

W-Kernel and Its Principal Space for Frequentist Evaluation of Bayesian Estimators.

Neural computation·2026
Same journal

A Hidden Markov Model-Inspired Sequence Classification Method for Hyperdimensional Computing.

Neural computation·2026
Same journal

Sparse Graphical Modeling for Electrophysiological Phase-Based Connectivity Using Circular Statistics.

Neural computation·2026
See all related articles

Related Experiment Video

Updated: Jun 6, 2026

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

Abstract stimulus-specific adaptation models.

Robert Mill1, Martin Coath, Thomas Wennekers

  • 1School of Psychology and Centre for Robotics and Neural Systems, University of Plymouth, Plymouth PL4 8AA, UK. robert.mill@plymouth.ac.uk

Neural Computation
|December 1, 2010
PubMed
Summary
This summary is machine-generated.

Stimulus-specific adaptation (SSA) is a neural response where neurons adapt to repeated stimuli. This study analyzes the stimulus-specific adaptation index (SI) to optimize neural network responses to stochastic input.

More Related Videos

Automated Multimodal Stimulation and Simultaneous Neuronal Recording from Multiple Small Organisms
08:28

Automated Multimodal Stimulation and Simultaneous Neuronal Recording from Multiple Small Organisms

Published on: March 3, 2023

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior
05:05

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior

Published on: December 2, 2022

Related Experiment Videos

Last Updated: Jun 6, 2026

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

Automated Multimodal Stimulation and Simultaneous Neuronal Recording from Multiple Small Organisms
08:28

Automated Multimodal Stimulation and Simultaneous Neuronal Recording from Multiple Small Organisms

Published on: March 3, 2023

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior
05:05

Assessing Corticospinal Excitability During Goal-Directed Reaching Behavior

Published on: December 2, 2022

Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Information Theory

Background:

  • Neurons adapt to repeated stimuli, a phenomenon known as stimulus-specific adaptation (SSA).
  • SSA is commonly studied using oddball experiments and quantified by the stimulus-specific adaptation index (SI).

Purpose of the Study:

  • To analyze the stimulus-specific adaptation index (SI) metric.
  • To determine optimal system responses to stochastic input for maximizing SI.
  • To inform the construction of computational models of SSA.

Main Methods:

  • Analysis of the stimulus-specific adaptation index (SI).
  • Investigating optimal responses in systems (e.g., neurons, artificial neural networks) processing stochastic input.
  • Examining constraints on SI maximization.

Main Results:

  • The optimal average SI is constrained by input information, memory encoding, and task decomposition.
  • Demonstrates the factors limiting the highest achievable SI in artificial neural networks.

Conclusions:

  • Understanding the SI metric is crucial for modeling SSA.
  • The study provides insights into maximizing neural adaptation efficiency in response to changing stimuli.