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

Motor Unit Stimulation01:20

Motor Unit Stimulation

When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
Isotonic and Isometric Muscle Contractions01:22

Isotonic and Isometric Muscle Contractions

Two primary types of muscle contractions are isotonic and isometric, each serving unique functions and involving distinct mechanisms. Both isotonic and isometric contractions are integral to the body's complex system of movement and stability. Isotonic exercises contribute significantly to functional strength and movement, while isometric contractions are crucial for maintaining posture and joint stability.
Isotonic contractions
Isotonic contractions occur when a muscle changes length while the...
Electro-mechanical Systems01:19

Electro-mechanical Systems

Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

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...
Motor Units01:13

Motor Units

The motor unit is a fundamental component of the neuromuscular system and plays a crucial role in coordinating muscle contractions. It consists of a somatic motor neuron, which connects and controls multiple skeletal muscle fibers, forming a single functional segment. The axon of the motor neuron branches out and establishes synaptic connections known as neuromuscular junctions with individual muscle fibers within the motor unit.
Motor units come in different sizes, with smaller units...

You might also read

Related Articles

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

Sort by
Same author

A Novel Approach to Assessing Ice Skating Sprint Performance Using Wearable Sensors.

Annals of biomedical engineering·2026
Same author

Variation of Kinematic Metrics With Perceived Fatigue in Ice Skating Measured Using Wearable Sensors.

Journal of strength and conditioning research·2025
Same author

In vitro measurement of the initial forces and moments generated for a curve of Spee malocclusion with labial and lingual archwire forms.

The Angle orthodontist·2024
Same author

A performance evaluation of commercially available and 3D-printable prosthetic hands: a comparison using the anthropomorphic hand assessment protocol.

BMC biomedical engineering·2024
Same author

Advances in the measurement of prosthetic socket interface mechanics: a review of technology, techniques, and a 20-year update.

Expert review of medical devices·2023
Same author

The in vitro biomechanics of anterior arch expansion using fixed lingual appliances with coil springs or archwire stops.

Orthodontics & craniofacial research·2023

Related Experiment Video

Updated: May 28, 2026

Structured Motor Rehabilitation After Selective Nerve Transfers
09:34

Structured Motor Rehabilitation After Selective Nerve Transfers

Published on: August 15, 2019

Myoelectric training systems.

Michael R Dawson1, Jason P Carey, Farbod Fahimi

  • 1Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada.

Expert Review of Medical Devices
|October 27, 2011
PubMed
Summary
This summary is machine-generated.

Myoelectric training systems help amputees learn to use prosthetic devices. This review identifies common features and suggests future improvements for these crucial myoelectric training tools.

More Related Videos

A Murine Model of Muscle Training by Neuromuscular Electrical Stimulation
08:24

A Murine Model of Muscle Training by Neuromuscular Electrical Stimulation

Published on: May 9, 2012

Surface Electromyographic Biofeedback as a Rehabilitation Tool for Patients with Global Brachial Plexus Injury Receiving Bionic Reconstruction
09:14

Surface Electromyographic Biofeedback as a Rehabilitation Tool for Patients with Global Brachial Plexus Injury Receiving Bionic Reconstruction

Published on: September 28, 2019

Related Experiment Videos

Last Updated: May 28, 2026

Structured Motor Rehabilitation After Selective Nerve Transfers
09:34

Structured Motor Rehabilitation After Selective Nerve Transfers

Published on: August 15, 2019

A Murine Model of Muscle Training by Neuromuscular Electrical Stimulation
08:24

A Murine Model of Muscle Training by Neuromuscular Electrical Stimulation

Published on: May 9, 2012

Surface Electromyographic Biofeedback as a Rehabilitation Tool for Patients with Global Brachial Plexus Injury Receiving Bionic Reconstruction
09:14

Surface Electromyographic Biofeedback as a Rehabilitation Tool for Patients with Global Brachial Plexus Injury Receiving Bionic Reconstruction

Published on: September 28, 2019

Area of Science:

  • Rehabilitation Engineering
  • Biomedical Engineering
  • Prosthetics and Orthotics

Background:

  • Myoelectric prostheses restore limb function and enhance amputee quality of life.
  • Myoelectric training systems are essential for pre-prosthetic skill acquisition.
  • A comprehensive review of existing training systems is needed.

Purpose of the Study:

  • To systematically review myoelectric training systems developed over the past 20 years.
  • To identify common features across literature and commercial myoelectric training systems.
  • To propose areas for future development and improvement in training technologies.

Main Methods:

  • Literature search of scientific databases for myoelectric training systems.
  • Analysis of commercial myoelectric training systems.
  • Comparative analysis of identified training system features.

Main Results:

  • Identified key commonalities in myoelectric training system design and functionality.
  • Highlighted variations in training approaches and technological implementations.
  • Documented the evolution of myoelectric training systems over two decades.

Conclusions:

  • Myoelectric training systems share core features but offer diverse approaches.
  • Future improvements should focus on enhancing user engagement and training efficacy.
  • Standardization and innovation in myoelectric training systems are critical for amputee rehabilitation.