• 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