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OpenSim: Open-Source Software to Create and Analyze Dynamic Simulations of Movement

Delp, Scott L., Anderson, Frank C., Arnold, Allison S., Loan, Peter, Habib, Ayman, John, Chand T., Guendelman, Eran, Thelen, Darryl G.·2007·IEEE Transactions on Biomedical Engineering

Abstract

Dynamic simulations of movement allow one to study neuromuscular coordination, analyze athletic performance, and estimate internal loading of the musculoskeletal system. Simulations can also be used to identify the sources of pathological movement and establish a scientific basis for treatment planning. We have developed a freely available, open-source software system (OpenSim) that lets users develop models of musculoskeletal structures and create dynamic simulations of a wide variety of movements. We are using this system to simulate the dynamics of individuals with pathological gait and to explore the biomechanical effects of treatments. OpenSim provides a platform on which the biomechanics community can build a library of simulations that can be exchanged, tested, analyzed, and improved through a multi-institutional collaboration. Developing software that enables a concerted effort from many investigators poses technical and sociological challenges. Meeting those challenges will accelerate the discovery of principles that govern movement control and improve treatments for individuals with movement pathologies.

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Metadata

Authors
Delp, S. L., Anderson, F. C., Arnold, A. S., Loan, P., Habib, A., John, C. T., Guendelman, E., & Thelen, D. G.
Venue
IEEE Transactions on Biomedical Engineering
Published
2007-11
Volume
54
Issue
11
Pages
1940-1950
ISSN
0018-9294 (ISSN-L)
OpenAlex
W2130281033
Cited by
4,933
References
0
FWCI
28.80
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: OpenSim: Open-Source Software to Create and Analyze Dynamic Simulations of Movement. https://app.cochat.ai/papers/10.1109/tbme.2007.901024
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Delp, S. L., Anderson, F. C., Arnold, A. S., Loan, P., Habib, A., John, C. T., Guendelman, E., & Thelen, D. G. (2007). OpenSim: Open-Source Software to Create and Analyze Dynamic Simulations of Movement. IEEE Transactions on Biomedical Engineering. https://doi.org/10.1109/tbme.2007.901024

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.