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 Experiment Videos

Dynamics, stability, and control of stepping.

Hooshang Hemami1, Kamran Barin, Laci Jalics

  • 1Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH 43210, USA. hemami@ece.eng.ohio-state.edu

Annals of Biomedical Engineering
|September 28, 2004
PubMed
Summary

This study explores how the central nervous system (CNS) controls stepping and maintains balance. It introduces a control strategy for stepping, verified through computer simulation, aiding in understanding human movement and injury assessment.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Quantified assessment of 3D nystagmus in BPPV: practical considerations.

Frontiers in neurology·2025
Same author

Evaluation of Effects of the Human Immunodeficiency Virus on the Vestibular System by Using the Video Head Impulse Test.

The Eurasian journal of medicine·2022
Same author

Effect of Gaze Angle During the Vertical Video Head Impulse Test Across Two Devices in Healthy Adults and Subjects With Vestibular Loss.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2020
Same author

Estimating loss of canal function in the video head impulse test (vHIT).

Journal of vestibular research : equilibrium & orientation·2019
Same author

Impact of Target Distance, Target Size, and Visual Acuity on the Video Head Impulse Test.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2018
Same author

Video Head Impulse Test (vHIT): The Role of Corrective Saccades in Identifying Patients With Vestibular Loss.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2018

Area of Science:

  • Biomechanics and Neuroscience
  • Robotics and Control Systems

Background:

  • Postural stability is crucial for locomotion, involving distinct control strategies like ankle, hip, and stepping.
  • The vestibular system plays a key role in maintaining balance and enabling balance recovery during locomotion.
  • Understanding the central nervous system's (CNS) processing for stepping is essential for human movement analysis.

Purpose of the Study:

  • To elucidate the CNS mechanisms underlying stepping dynamics, stability, and control.
  • To describe the vestibular system's contribution to balance and balance recovery during stepping.
  • To propose and validate a novel stepping control strategy.

Main Methods:

  • Review of existing literature on postural control and the vestibular system.

Related Experiment Videos

  • Development of a simple control strategy for stepping.
  • Computer simulation of a seven-link, two-dimensional sagittal biped model to verify the control strategy.

    • Main Results:

    • The proposed control strategy effectively manages stepping under various conditions.
    • Computer simulations validated the strategy's ability to maintain stability during and after stepping.
    • The model demonstrates the interplay between internal models, vestibular input, and stepping control.

    Conclusions:

    • The study provides insights into the CNS machinery for stepping and balance.
    • The validated control strategy offers a framework for understanding and potentially replicating human stepping.
    • The model has potential applications in assessing trauma and injury related to locomotion.