Quantification of inertial sensor-based 3D joint angle measurement accuracy using an instrumented gimbal

This study quantified the accuracy of inertial sensors in 3D anatomical joint angle measurement with respect to an instrumented gimbal. The gimbal rotated about three axes and directly measured the angles in the ISB recommended knee joint coordinate system. Through the use of sensor attachment devic...

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Bibliographic Details
Published in:	Gait & posture Vol. 34; no. 3; pp. 320 - 323
Main Authors:	Brennan, A., Zhang, J., Deluzio, K., Li, Q.
Format:	Journal Article
Language:	English
Published:	England Elsevier B.V 01.07.2011
Subjects:	3D knee kinematics Arthrometry, Articular - instrumentation Biomechanical Phenomena Humans Inertial sensor accuracy Instrumented gimbal Joint coordinate system Knee Joint - physiology Knee joint angles Models, Biological Orthopedics Range of Motion, Articular - physiology Rotation Signal Processing, Computer-Assisted - instrumentation Joint coordinate system Instrumented gimbal Knee joint angles Inertial sensor accuracy 3D knee kinematics
ISSN:	0966-6362, 1879-2219, 1879-2219
Online Access:	Get full text
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