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Authors: Christian Cifuentes ; Fabio Martínez and Eduardo Romero

Affiliation: Universidad Nacional de Colombia, Colombia

Keyword(s): Physics-based Modeling, Human Gait Animation, Motion Analysis, Rehabilitation Engineering.

Related Ontology Subjects/Areas/Topics: Animation and Simulation ; Computer Vision, Visualization and Computer Graphics ; Geometry and Modeling ; Modeling and Simulation for Education and Training ; Physics-Based Animation ; Physics-Based Modeling ; Simulation and Modeling ; Simulation Tools and Platforms

Abstract: This article presents a novel 3D physics-based human gait model that allows to quantify and simulate the dynamic patterns of normal and pathological movements in the sagittal and coronal views, using an enhanced inverted pendulum approach. The method outperforms the classic planar representations that do not consider important gait phases like the double stance phase and the heelstrike, crucial in proper gait descriptions on clinical routine. The model was assessed by simulating gait cycles and comparing the obtained trajectories with actual normal and pathological gait data. Results showed that the normal and pathological kinematic patterns generated by our model are highly similar to the actual data, obtaining an accuracy of about 87%.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Cifuentes, C.; Martínez, F. and Romero, E. (2012). A 3D PHYSICS-BASED MODEL TO SIMULATE NORMAL AND PATHOLOGICAL GAIT PATTERNS. In Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications (VISIGRAPP 2012) - GRAPP; ISBN 978-989-8565-02-0; ISSN 2184-4321, SciTePress, pages 197-201. DOI: 10.5220/0003862701970201

@conference{grapp12,
author={Christian Cifuentes. and Fabio Martínez. and Eduardo Romero.},
title={A 3D PHYSICS-BASED MODEL TO SIMULATE NORMAL AND PATHOLOGICAL GAIT PATTERNS},
booktitle={Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications (VISIGRAPP 2012) - GRAPP},
year={2012},
pages={197-201},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003862701970201},
isbn={978-989-8565-02-0},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications (VISIGRAPP 2012) - GRAPP
TI - A 3D PHYSICS-BASED MODEL TO SIMULATE NORMAL AND PATHOLOGICAL GAIT PATTERNS
SN - 978-989-8565-02-0
IS - 2184-4321
AU - Cifuentes, C.
AU - Martínez, F.
AU - Romero, E.
PY - 2012
SP - 197
EP - 201
DO - 10.5220/0003862701970201
PB - SciTePress