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

Plasticizers01:31

Plasticizers

352
Water-reducers, or plasticizers, are chemical admixtures used in concrete to improve strength and workability. These additives reduce the water-cement ratio without compromising workability, lower the cement content while maintaining the same workability, or increase workability to assist concrete placement in inaccessible areas.
Plasticizers function by using surface-active agents to create repulsive electrostatic forces between cement particles. This dispersion enhances the concrete's...
352
Plasticity00:58

Plasticity

3.0K
Plasticity is the property where an object loses its elasticity and undergoes irreversible deformation, even after the deformation forces are eliminated. If a material deforms irreversibly without increasing stress or load, then this is called ideal plasticity. For example, when a force is applied to an aluminum rod, it changes its shape, but it does not return to its original shape once the force is removed. Plastic deformation or ductility is thus a permanent deformation or change in the...
3.0K
Nuclear Stability03:18

Nuclear Stability

22.9K
Protons and neutrons, collectively called nucleons, are packed together tightly in a nucleus. With a radius of about 10−15 meters, a nucleus is quite small compared to the radius of the entire atom, which is about 10−10 meters. Nuclei are extremely dense compared to bulk matter, averaging 1.8 × 1014 grams per cubic centimeter. If the earth’s density were equal to the average nuclear density, the earth’s radius would be only about 200 meters.
To hold positively charged protons together...
22.9K
RNA Stability01:53

RNA Stability

35.6K
Intact DNA strands can be found in fossils, while scientists sometimes struggle to keep RNA intact under laboratory conditions. The structural variations between RNA and DNA underlie the differences in their stability and longevity. Because DNA is double-stranded, it is inherently more stable. The single-stranded structure of RNA is less stable but also more flexible and can form weak internal bonds. Additionally, most RNAs in the cell are relatively short, while DNA can be up to 250 million...
35.6K
Plastic Behavior01:21

Plastic Behavior

531
A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
531
Plastic Deformations01:14

Plastic Deformations

412
It is essential to understand how structural members behave under plastic deformation when the bending stress exceeds the material's yield strength. This state of deformation permanently alters the shape of the member, in contrast to the linear elastic behavior observed before yielding. The strain at any point in the member is expressed in terms of maximum strain. Notably, the neutral axis, which coincides with the centroid during elastic bending, shifts away from the centroid under plastic...
412

You might also read

Related Articles

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

Sort by
Same author

Consensus recommendations for clinical functional MRI applied to language mapping.

Aperture neuro·2026
Same author

Investigating the effect of increased dopamine signaling on cerebral blood flow in Major Depressive Disorder: a double-blind randomized placebo-controlled study.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology·2026
Same author

Multiscale heterogeneity of atypical functional connectivity in autism.

Nature. Mental health·2026
Same author

Investigating the amyloid-tau-neurodegeneration framework in Alzheimer's disease using semi-supervised multimodal imaging data fusion.

Alzheimer's & dementia (Amsterdam, Netherlands)·2026
Same author

Characterizing functional connectivity gradients for the hippocampus-amygdala complex in healthy and psychiatric cohorts.

Brain structure & function·2026
Same author

UltraFast Layer-Resolved Encoding (uFLARE) functional MRI deciphers bidirectional signaling from spontaneous activity.

Nature communications·2026

Related Experiment Video

Updated: Jan 22, 2026

Visualization of Cortical Modules in Flattened Mammalian Cortices
08:49

Visualization of Cortical Modules in Flattened Mammalian Cortices

Published on: January 22, 2018

13.7K

Plasticity versus stability across the human cortical visual connectome.

Koen V Haak1, Christian F Beckmann2,3

  • 1Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6500HB, Nijmegen, The Netherlands. k.haak@donders.ru.nl.

Nature Communications
|July 20, 2019
PubMed
Summary

Brain plasticity and stability vary across the visual cortex. This study reveals a non-monotonic relationship, with plasticity decreasing then increasing with higher-level visual processing, challenging current theories.

More Related Videos

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex
08:42

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex

Published on: February 8, 2020

11.2K
Standardized Induction and Assessment of Long-term Potentiation-like Cortical Plasticity Using Transcranial Magnetic Stimulation
08:29

Standardized Induction and Assessment of Long-term Potentiation-like Cortical Plasticity Using Transcranial Magnetic Stimulation

Published on: November 7, 2025

299

Related Experiment Videos

Last Updated: Jan 22, 2026

Visualization of Cortical Modules in Flattened Mammalian Cortices
08:49

Visualization of Cortical Modules in Flattened Mammalian Cortices

Published on: January 22, 2018

13.7K
Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex
08:42

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex

Published on: February 8, 2020

11.2K
Standardized Induction and Assessment of Long-term Potentiation-like Cortical Plasticity Using Transcranial Magnetic Stimulation
08:29

Standardized Induction and Assessment of Long-term Potentiation-like Cortical Plasticity Using Transcranial Magnetic Stimulation

Published on: November 7, 2025

299

Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Brain Plasticity

Background:

  • The balance between neural plasticity and stability is crucial for brain function.
  • It is hypothesized that plasticity increases with higher levels of cortical processing.
  • Direct quantitative comparisons of plasticity across hierarchical levels are lacking.

Purpose of the Study:

  • To investigate the relationship between plasticity and hierarchical level in the human visual cortex.
  • To quantitatively compare plasticity between low- and high-level visual processing areas.
  • To test theories explaining the balance between plasticity and stability.

Main Methods:

  • Quantified neural plasticity as the complement of heritability of resting-state functional connectivity.
  • Analyzed the human cortical visual system.
  • Examined changes in plasticity across visual processing hierarchy.

Main Results:

  • Demonstrated a non-monotonic relationship between plasticity and hierarchical level in the visual cortex.
  • Observed a decrease in plasticity from early to mid-level cortex.
  • Found an increase in plasticity at higher levels of the visual hierarchy.

Conclusions:

  • The observed non-monotonic plasticity pattern challenges theories based solely on "coding-catastrophe" costs.
  • This pattern can be explained by a simultaneous decrease in short-term adaptation and increase in long-term plasticity.
  • Findings provide new insights into the dynamic balance of plasticity and stability across brain processing hierarchies.