DocumentCode :
3078802
Title :
Virtual proprioception with real-time step detection and processing
Author :
LeMoyne, Robert ; Coroian, Cristian ; Mastroianni, Timothy ; Wu, Winston ; Grundfest, Warren ; Kaiser, William
Author_Institution :
Biomedical Engineering IDP, UCLA, Los Angeles, CA 90095-1600 USA
fYear :
2008
fDate :
20-25 Aug. 2008
Firstpage :
4238
Lastpage :
4241
Abstract :
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.
Keywords :
Accelerometers; Biological control systems; Biomedical engineering; Brain injuries; Central nervous system; Delay; Leg; Medical treatment; Muscles; Space technology; Wireless accelerometers; biofeedback; gait analysis; proprioception; Acceleration; Algorithms; Biofeedback (Psychology); Brain Injuries; Feedback; Gait; Gait Disorders, Neurologic; Humans; Motion Perception; Movement; Orientation; Proprioception; Signal Processing, Computer-Assisted; Space Perception; User-Computer Interface;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society, 2008. EMBS 2008. 30th Annual International Conference of the IEEE
Conference_Location :
Vancouver, BC
ISSN :
1557-170X
Print_ISBN :
978-1-4244-1814-5
Electronic_ISBN :
1557-170X
Type :
conf
DOI :
10.1109/IEMBS.2008.4650145
Filename :
4650145
Link To Document :
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