Cited by 392Muscle activation and electromyography studiesLower Extremity Biomechanics and PathologiesHuman Motion and Animation

A real-time system for biomechanical analysis of human movement and muscle function

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van den Bogert, Antonie J., Geijtenbeek, Thomas, Even-Zohar, Oshri, Steenbrink, Frans, Hardin, Elizabeth C.·2013·Medical & Biological Engineering & Computing

Abstract

Mechanical analysis of movement plays an important role in clinical management of neurological and orthopedic conditions. There has been increasing interest in performing movement analysis in real-time, to provide immediate feedback to both therapist and patient. However, such work to date has been limited to single-joint kinematics and kinetics. Here we present a software system, named human body model (HBM), to compute joint kinematics and kinetics for a full body model with 44 degrees of freedom, in real-time, and to estimate length changes and forces in 300 muscle elements. HBM was used to analyze lower extremity function during gait in 12 able-bodied subjects. Processing speed exceeded 120 samples per second on standard PC hardware. Joint angles and moments were consistent within the group, and consistent with other studies in the literature. Estimated muscle force patterns were consistent among subjects and agreed qualitatively with electromyography, to the extent that can be expected from a biomechanical model. The real-time analysis was integrated into the D-Flow system for development of custom real-time feedback applications and into the gait real-time analysis interactive lab system for gait analysis and gait retraining.

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  1. [10]Geijtenbeek T, Steenbrink F, Otten B, Even-Zohar O (2011) D-flow: immersive virtual reality and real-time feedback for rehabilitation. In: Proceedings of the 10th international conference on virtual reality continuum and its applications in industry (VRCAI ’11). ACM, New York, pp 201–208
  2. [22]Rasmussen J, de Zee M, Dahl J, Damsgaard M (2009) Salient properties of a combined minimum-fatigue and and quadratic muscle recruitment criterion. In: Proceedings of the 12th international symposium on computer simulation in biomechanics, Cape Town, South Africa, 2–4 July 2009
  3. [29]van den Bogert AJ, Geijtenbeek T A state space filter for smoothing and differentiation of real-time data with variable sampling rate. Comput Methods Biomech Biomed Eng (in review)

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Authors
van den Bogert, A. J., Geijtenbeek, T., Even-Zohar, O., Steenbrink, F., & Hardin, E. C.
Affiliations
Louis Stokes Cleveland VA Medical Center (US)
Venue
Medical & Biological Engineering & Computing
Published
2013-07-25
Volume
51
Issue
10
Pages
1069-1077
ISSN
  • 0140-0118 (ISSN-L)
  • 1741-0444
OpenAlex
W2050578981
Cited by
392
References
32
Citations by year
2026: 20 · 2025: 31 · 2024: 30 · 2023: 49 · 2022: 38 · 2021: 42 · 2020: 34 · 2019: 35 · 2018: 32 · 2017: 35 · 2016: 17 · 2015: 17 · 2014: 10 · 2013: 2
FWCI
8.43
Type
journal article
Language
en
Open access
Locations
  • Medical & Biological Engineering & Computing (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • EngagedScholarship @ Cleveland State University (Cleveland State University) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Muscle activation and electromyography studies
  • Physical Sciences › Engineering › Biomedical Engineering › Lower Extremity Biomechanics and Pathologies
  • Physical Sciences › Engineering › Control and Systems Engineering › Human Motion and Animation
Keywords
human body model, joint kinematics, joint kinetics, muscle force estimation, gait analysis, lower extremity, real-time feedback, gait retraining, electromyography validation
MeSH terms
Adult, Biomechanical Phenomena, Computer Simulation, Computer Systems, Female, Gait, Humans, Male, Models, Biological, Movement, Software, User-Computer Interface, Range of Motion, Articular, Muscle, Skeletal

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