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Restration for drop foot with all-in-one FES system

Research Project

Project/Area Number 12557122
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Orthopaedic surgery
Research InstitutionAkita University

Principal Investigator

SHIMADA Yoichi  Akita University School of Medicine, Associate Professor, 医学部, 助教授 (90162685)

Co-Investigator(Kenkyū-buntansha) MATUNAGA Toshiki  Akita University School of Medicine, Research Associate, 医学部, 助手 (50312715)
Project Period (FY) 2000 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 2001: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2000: ¥2,000,000 (Direct Cost: ¥2,000,000)
KeywordsFES / herniplegio / drop foot / electrode / sensor
Research Abstract

Our advances in the detection of the swing phase in foot drop gait using an acceleration sensor was described. The heel sensor system was used for the restoration of foot drop gait with functional electrical stimulation (FES) in our group. However there are still complications when placing the heel sensor. To replace the heel sensor, we measured the acceleration of the thigh during gait using an acceleration sensor. The detector was synthesized using a rule induction algorithm, by the name of, Neural Network. We have applied a signal for heel contact in a gait using the heel sensor before training with the Neural Network. The accuracy of the Neural Network detector was compared with a swing phase detector based on the heel sensor. The Neural Network detector was able to detect similarly the swing phase in the heel sensor. The largest difference in timing was less than 60 msec. An acceleration sensor, which was put on the thigh, was useful in detection the swing phase.

Report

(3 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • Research Products

    (15 results)

All Other

All Publications (15 results)

  • [Publications] Ando S, Shimada Y: "Application of the acceleration sensor in FES for the restoration of gait in stroke Patients"Proc IFESS 2000. 1. 396-398 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 安藤滋, 島田洋一: "機能的電気刺激による片麻痺歩行矯正に用いる加速度センサーの検討"第21回バイオメカニズム学術講演予稿集. 1. 531-534 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoichi Shimada: "Functional electrical stimulation"Artif Life Robotics. 4. 212-219 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoichi Shimada: "Closed-loop control using a stretch sensor for restoration of standing with FES"Tohoku J. Exp Med. 193. 221-227 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 島田洋一: "Hybrid FESの臨床経験から"臨床リハ. 11. 219-227 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando S, Shimado Y: "Application of the acceleration sensor in FES for the restoration of gait in stroke patients"Proc. IFESS 2000. 1. 396-398 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando S, Shimada Y: "Acceleration Sensor for restration of drop foot with FES in stroke"21st. Biomechanism transactions. 1. 531-534 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoichi Shimada: "Functional electrical stirnulation"Artif. Lite Robotics. 4. 212-219 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoichi Shimada: "Closed-loop control using a stretch senser for restoration of standing with FES"Tohoku J.Exp Med. 93. 221-227 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoichi Shimada: "Hybrid FES"J. clin Rehail. 11. 219-227 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoichi Shimada: "Functional electrical stirnulation"Artif.Life Robotics. 4. 212-219 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Yoichi Shimada: "Closed-loop Control using a stretch sensor for restoration of standing with functioned electrical stioralation"Tohaku J. Exp. Med. 193. 221-227 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 島田洋一: "Hybrid FESの臨床経験から"臨床リハ. 11. 219-227 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Ando S,Shimada Y: "Application of the acceleration sensor in functional electrical stimulation for the restoration of gait in stroke patients"Proc.IFESS 2000. 1. 396-398 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 安藤滋,島田洋一: "機能的電気刺激による片麻痺歩行矯に用いる加速度センサーの検討"第21回バイオメカニズム学術講演会予稿集. 1. 531-534 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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