tailieunhanh - Báo cáo khoa hoc:" Review of control strategies for robotic movement training after neurologic injury"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Review of control strategies for robotic movement training after neurologic injury | Journal of NeuroEngineering and Rehabilitation BioMed Central Open Access Review Review of control strategies for robotic movement training after neurologic injury Laura Marchal-Crespo 1 and David J Reinkensmeyer1 2 Address Department of Mechanical and Aerospace Engineering University of California Irvine USA and 2Department of Biomedical Engineering University of California Irvine USA Email Laura Marchal-Crespo - lmarchal@ David J Reinkensmeyer-dreinken@ Corresponding author Published 16 June 2009 Received 18 October 2008 Journal of NeuroEngineering and Rehabilitation 2009 6 20 doi l743-0003-6-20 Accepted 16 June 2009 This article is available from http content 6 1 20 2009 Marchal-Crespo and Reinkensmeyer licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract There is increasing interest in using robotic devices to assist in movement training following neurologic injuries such as stroke and spinal cord injury. This paper reviews control strategies for robotic therapy devices. Several categories of strategies have been proposed including assistive challenge-based haptic simulation and coaching. The greatest amount of work has been done on developing assistive strategies and thus the majority of this review summarizes techniques for implementing assistive strategies including impedance- counterbalance- and EMG- based controllers as well as adaptive controllers that modify control parameters based on ongoing participant performance. Clinical evidence regarding the relative effectiveness of different types of robotic therapy controllers is limited but there is initial evidence that some control strategies are more effective than others. It is also now apparent there may be .