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