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

Muscle Coordination and Action01:24

Muscle Coordination and Action

Muscle coordination is a complex and finely tuned process essential for smooth and purposeful movements like flexion, extension, adduction, abduction, and rotation. The human body orchestrates the actions of various muscles working in concert, each with a specific role. Four functional types describe how muscles work together: agonist, antagonist, synergist, and fixator.
Agonists
Agonist muscles, often called prime movers, are the primary muscles responsible for producing a specific movement.

You might also read

Related Articles

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

Sort by
Same author

Cellular Functional Analyses of <i>ARX</i> Variants Reveal New Insights Into Genotype-Phenotype Correlations in Neurodevelopmental Disorders Among Male and Female Patients.

Human mutation·2026
Same author

Generation of six hiPSC lines from patients with WDR45-related neurodegenerative disease (Beta-propeller Protein-Associated Neurodegeneration, BPAN).

Stem cell research·2026
Same author

Circulating levels of ghrelin and hyperphagia in patients with rare genetic neurodevelopmental disorders.

The Journal of clinical endocrinology and metabolism·2026
Same author

Evaluating portable EEG: a comparison between two wireless systems (EPOC Flex and LiveAmp) and the wired BrainAmp system.

PeerJ·2026
Same author

Prominent U-waves without QT prolongation in X-linked creatine transporter deficiency caused by SLC6A8 variants.

Heart rhythm·2025
Same author

« Certain » and « probable » shaken baby syndrome according to the HAS diagnostic criteria: a different neurological prognosis?

Archives de pediatrie : organe officiel de la Societe francaise de pediatrie·2025
Same journal

Molecular links between reelin downregulation, topoisomerase IIβ alterations, and proteins involved in Alzheimer pathology in human SH-SY5Y neuroblastoma cell line.

Experimental brain research·2026
Same journal

Motor cortex excitability during spine shape-judgment in adolescent idiopathic scoliosis: a TMS motor evoked potential study.

Experimental brain research·2026
Same journal

Trajectory dynamics and endpoint accuracy in targeted ballistic contractions.

Experimental brain research·2026
Same journal

Exploring Sevoflurane promotes hippocampal neuron mitophagy in elderly postoperative cognitive dysfunction by HSP90AA1 based on network pharmacology.

Experimental brain research·2026
Same journal

Loading modulates monosynaptic transmission from spindle primary afferents to motoneurons in humans.

Experimental brain research·2026
Same journal

Energy-dependent cortical injury thresholds in high-frequency transcortical electrical stimulation: a biophysical study in a rat model.

Experimental brain research·2026
See all related articles

Related Experiment Video

Updated: May 12, 2026

Corticospinal Excitability Modulation During Action Observation
12:33

Corticospinal Excitability Modulation During Action Observation

Published on: December 31, 2013

Simultaneous action execution and observation optimise grasping actions.

Mathilde Ménoret1, Aurore Curie, Vincent des Portes

  • 1Laboratoire sur le Langage, le Cerveau et la Cognition UMR 5304, CNRS/University of Lyon 1, 67, Boulevard Pinel, 69675 Bron Cedex, France. mathilde.menoret@isc.cnrs.fr

Experimental Brain Research
|April 26, 2013
PubMed
Summary
This summary is machine-generated.

Observing actions while performing them enhances movement, especially when actions are synchronized and congruent. This suggests mirror neuron system activity influences motor performance during simultaneous action observation and execution.

More Related Videos

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
09:41

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

Published on: April 21, 2023

Frame-by-Frame Video Analysis of Idiosyncratic Reach-to-Grasp Movements in Humans
10:51

Frame-by-Frame Video Analysis of Idiosyncratic Reach-to-Grasp Movements in Humans

Published on: January 15, 2018

Related Experiment Videos

Last Updated: May 12, 2026

Corticospinal Excitability Modulation During Action Observation
12:33

Corticospinal Excitability Modulation During Action Observation

Published on: December 31, 2013

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
09:41

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

Published on: April 21, 2023

Frame-by-Frame Video Analysis of Idiosyncratic Reach-to-Grasp Movements in Humans
10:51

Frame-by-Frame Video Analysis of Idiosyncratic Reach-to-Grasp Movements in Humans

Published on: January 15, 2018

Area of Science:

  • Neuroscience
  • Motor Control
  • Cognitive Psychology

Background:

  • Action observation and execution share neural mechanisms.
  • The precise impact of movement observation on action performance, particularly timing and specificity, is not fully understood.

Purpose of the Study:

  • To investigate how concurrent action observation and execution affect prehension tasks.
  • To determine the influence of timing and congruency of observed actions on executed movements.
  • To explore the role of the mirror neuron system in modulating motor performance.

Main Methods:

  • Fine-grained kinematic analysis of transport and grasp components during a grasping task.
  • Comparison of movement observation occurring 200 ms versus 1 s before execution.
  • Inclusion of a pointing task to assess specificity of grasping movements.

Main Results:

  • General facilitation of the transport component was observed during simultaneous action observation, regardless of congruency.
  • Specific facilitation of the grasp component occurred with congruent action observation and near-synchronous execution.
  • Timing of observed actions significantly modulated motor performance.

Conclusions:

  • Simultaneous action observation generally facilitates movement execution.
  • Congruent action observation, particularly when synchronized, specifically enhances grasping, likely via mirror neuron system activation.
  • The temporal dynamics of action observation are crucial for modulating motor performance.