Virtual proprioception with real-time step detection and processing

被引：15
|
作者：
LeMoyne, Robert [1 ]
Coroian, Cristian [2 ]
Mastroianni, Timothy [3 ]
Wu, Winston [4 ]
Grundfest, Warren [1 ]
Kaiser, William [4 ]
机构：
[1] Univ Calif Los Angeles, Biomed Engn IDP, Los Angeles, CA 90095 USA
[2] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA
[3] Cognit Engn, Pittsburgh, PA 15243 USA
[4] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA
来源：
2008 30TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-8 | 2008年
关键词：
Wireless accelerometers; gait analysis; biofeedback; proprioception;
D O I：
10.1109/IEMBS.2008.4650145
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Virtual proprioception is a novel device for providing near autonomous biofeedback of hemiparetic gait disparity in real time. With virtual proprioception a user may modify gait dynamics to develop a more suitable gait in tandem with real time feedback. Accelerometers are fundamental to the operation of the device, and a thorough consideration of the accelerometry technology space for locomotion quantification is included. The role of traumatic brain injury and respective decrements to gait quality and proprioceptive feedback are addressed. Virtual proprioception conceptual test and evaluation yielded positive results. The active 'on' status of the virtual proprioception biofeedback for alternative gait strategy was bounded by a 90% confidence level with a 10% margin of error.
引用
收藏
页码：4238 / +
页数：2
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