Exploratory development of human-machine interaction strategies for post-stroke upper-limb rehabilitation.

Journal: Journal of neuroengineering and rehabilitation
Published Date:

Abstract

BACKGROUND: Stroke and its related complications, place significant burdens on human society in the twenty-first century, and lead to substantial demands for upper limb rehabilitation. To fulfill the rehabilitation needs, human-machine interaction (HMI) technology strives continuously. Depends on the involvement of subject, HMI strategy can be classified as passive or active. Compare to passive modalities, active strategies are believed to be more effective in promoting neuroplasticity and motor recovery for post-stroke survivors in sub-acute and chronic phase. However, post-stroke survivors usually experience weak upper arms, limited range of motion (ROM) and involuntary excessive movement patterns. Distinguishing between complex subtle motion intentions and excessive involuntary movements in real-time remains a challenge in current research, which impedes the application of active HMI strategies in clinical practice.

Authors

  • Kang Xia
    School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA, USA.
  • Xue-Dong Chang
    College of Mechanical & Electrical Engineering, Hohai University, Nanjing, 210098, People's Republic of China.
  • Chong-Shuai Liu
    College of Mechanical & Electrical Engineering, Hohai University, Nanjing, 210098, People's Republic of China.
  • Yu-Hang Yan
    College of Mechanical & Electrical Engineering, Hohai University, Nanjing, 210098, People's Republic of China.
  • Han Sun
    Division of Nephrology,Departmentof Geriatrics, The First Affiliated Hospital of Nanjing Medical University,300 Guangzhou Road, Nanjing, Jiangsu 210029, China.
  • Yi-Min Wang
    Biomedical Optical Imaging Lab, Department of Photonics, Institute of Electro-Optical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan.
  • Xin-Wei Wang
    College of Mechanical & Electrical Engineering, Hohai University, Nanjing, 210098, People's Republic of China.