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

Relative Motion Analysis using Rotating Axes - Acceleration01:22

Relative Motion Analysis using Rotating Axes - Acceleration

1.0K
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame. The absolute velocity of point B is determined by adding the absolute velocity of point A, the relative velocity of point B in the rotating frame, and the effects caused by the angular velocity within the rotating frame.
Time differentiation is...
1.0K
Relative Motion Analysis - Acceleration01:10

Relative Motion Analysis - Acceleration

1.1K
A slider-crank mechanism converts rotational motion from the crank into linear motion of the slider or vice versa. This mechanism consists of three main parts: the crank, the connecting rod, and the slider. The movement of the slider-crank is an example of general plane motion as the fluctuating angle between the crank and the connecting rod. Consider a segment AB where point A is at the end of the slider and point B is on the diametrically opposite end to point A, on a crack. The variance in...
1.1K

You might also read

Related Articles

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

Sort by
Same author

Whole-Day Gait Monitoring in Patients with Alzheimer's Disease: A Relationship between Attention and Gait Cycle.

Journal of Alzheimer's disease reports·2018
Same author

Quantitative Analysis of Motor Status in Parkinson's Disease Using Wearable Devices: From Methodological Considerations to Problems in Clinical Applications.

Parkinson's disease·2017
Same author

Ambulatory Gait Behavior in Patients With Dementia: A Comparison With Parkinson's Disease.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2015
Same author

Quantitative evaluation of gait ataxia by accelerometers.

Journal of the neurological sciences·2015
Same author

Kinematic analysis of 24-hour recording of walking pattern in patients with vascular parkinsonism.

The International journal of neuroscience·2014
Same author

Human turnover dynamics during sleep: statistical behavior and its modeling.

Physical review. E, Statistical, nonlinear, and soft matter physics·2014

Related Experiment Video

Updated: May 5, 2026

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion
08:19

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion

Published on: January 15, 2016

8.4K

Visualising gait symmetry/asymmetry from acceleration data.

Mitsuru Yoneyama1

  • 1a Mitsubishi Chemical Group Science and Technology Research Centre, Inc. , 1000 Kamoshida-cho, Aoba-ku, Yokohama 227-8502 , Japan.

Computer Methods in Biomechanics and Biomedical Engineering
|November 26, 2013
PubMed
Summary

This study introduces a new algorithm to measure gait asymmetry using accelerometry. The method provides clear 3D visualizations, aiding clinicians in assessing walking patterns and recovery.

Keywords:
3D visualisationaccelerometryasymmetric gaitbiphasicity

More Related Videos

Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder
06:54

Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder

Published on: March 4, 2018

17.2K
Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
14:52

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Published on: December 11, 2013

11.3K

Related Experiment Videos

Last Updated: May 5, 2026

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion
08:19

Asymmetric Walkway: A Novel Behavioral Assay for Studying Asymmetric Locomotion

Published on: January 15, 2016

8.4K
Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder
06:54

Clinical-oriented Three-dimensional Gait Analysis Method for Evaluating Gait Disorder

Published on: March 4, 2018

17.2K
Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
14:52

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Published on: December 11, 2013

11.3K

Area of Science:

  • Biomechanics
  • Medical Engineering
  • Rehabilitation Science

Background:

  • Objective gait analysis is crucial for evaluating motor dysfunctions.
  • Current methods require reliable measures and clear visualizations for clinical application.
  • Accelerometry offers a promising, non-invasive approach to gait assessment.

Purpose of the Study:

  • To develop a novel self-adaptive algorithm for estimating motion trajectory from accelerometry data.
  • To introduce new parameters for quantifying gait asymmetry in 3D space.
  • To create intuitive visualizations of gait asymmetry for clinical and patient understanding.

Main Methods:

  • Algorithm development for motion trajectory estimation from acceleration data.
  • Introduction of 3D autocorrelation and biphasicity parameters to assess asymmetry.
  • Validation using gait data from 245 healthy subjects.

Main Results:

  • A new self-adaptive algorithm for gait analysis was successfully developed.
  • Novel parameters effectively captured asymmetric walking patterns.
  • The algorithm demonstrated reliable performance in a large cohort.

Conclusions:

  • The proposed method provides a reliable way to quantify and visualize gait asymmetry.
  • This approach has potential clinical utility in monitoring rehabilitation progress.
  • Objective gait symmetry/asymmetry measures can enhance patient care and recovery tracking.