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

Equilibrium and Balance01:15

Equilibrium and Balance

6.2K
The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
6.2K
Major Somatic Sensory Pathways01:28

Major Somatic Sensory Pathways

3.2K
Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...
3.2K
The Vestibular System01:29

The Vestibular System

38.1K
The vestibular system is a set of inner ear structures that provide a sense of balance and spatial orientation. This system is comprised of structures within the labyrinth of the inner ear, including the cochlea and two otolith organs—the utricle and saccule. The labyrinth also contains three semicircular canals—superior, posterior, and horizontal—that are oriented on different planes.
38.1K

You might also read

Related Articles

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

Sort by
Same author

Analysis of neck muscle activity and comparison of head movement and body movement during rotational motion.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2016
Same author

Arm movement effect on balance.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2013
Same author

Evaluation of protective gloves and working techniques for reducing hand-arm vibration exposure in the workplace.

Journal of occupational health·2012
Same author

Visualization of trunk muscle synergies during sitting perturbations using self-organizing maps (SOM).

IEEE transactions on bio-medical engineering·2012
Same author

Wireless vibrotactile feedback system for postural response improvement.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2012
Same author

Arm movement improves performance in clinical balance and mobility tests.

Gait & posture·2011

Related Experiment Video

Updated: May 7, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

5.9K

Seated balance during pitch motion with and without visual input.

Mohsen Shafeie, Nika Zolfaghari, Kristiina M Valter McConville

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |October 11, 2013
    PubMed
    Summary

    This study investigated lower trunk muscle activity during simulated wheelchair propulsion. Rotational speed significantly impacted abdominal muscles, while visual input had a minor inhibitory effect on motion perception.

    More Related Videos

    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
    07:24

    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

    Published on: August 22, 2025

    654
    Quantitative Static and Dynamic Assessment of Balance Control in Stroke Patients
    09:17

    Quantitative Static and Dynamic Assessment of Balance Control in Stroke Patients

    Published on: May 17, 2020

    3.4K

    Related Experiment Videos

    Last Updated: May 7, 2026

    A Vibrotactile Feedback Device for Seated Balance Assessment and Training
    09:13

    A Vibrotactile Feedback Device for Seated Balance Assessment and Training

    Published on: January 20, 2019

    5.9K
    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
    07:24

    Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

    Published on: August 22, 2025

    654
    Quantitative Static and Dynamic Assessment of Balance Control in Stroke Patients
    09:17

    Quantitative Static and Dynamic Assessment of Balance Control in Stroke Patients

    Published on: May 17, 2020

    3.4K

    Area of Science:

    • Biomedical Engineering
    • Rehabilitation Science
    • Neuroscience

    Background:

    • Seated balance and postural control are crucial for wheelchair users.
    • Previous research focused on upper limb muscles, neglecting lower trunk muscles.
    • Understanding lower trunk muscle activity can inform treatments for spinal cord and musculoskeletal injuries.

    Purpose of the Study:

    • To analyze lower trunk muscle activity during simulated wheelchair propulsion.
    • To investigate the influence of visual input on seated balance and muscle activation.
    • To provide insights into challenges faced by wheelchair users on varied terrains.

    Main Methods:

    • Simulated motorized rotational movement (forward/backward) in a seated posture.
    • Surface electromyography (EMG) to record abdominal and lower back muscle activity.
    • Comparison of muscle responses with and without visual input.

    Main Results:

    • Abdominal muscle activity was primarily influenced by the speed of rotational motion.
    • Visual input appeared to have an inhibitory effect on motion perception.
    • The study highlighted potential challenges for wheelchair users on uneven surfaces.

    Conclusions:

    • Rotational speed is a key determinant of abdominal muscle engagement during seated balance.
    • Visual focus may distract from postural control, impacting balance.
    • Further research is needed to fully understand visual influences on wheelchair user balance.