1. Chang Gung University,Department of Electrical Engineering,Taoyuan,Taiwan
2. Chang Gung University,School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, and Health Aging Research Center,Taoyuan,Taiwan
3. Chang Gung Memorial Hospital,Department of Neurology,Linkou,Taiwan
4. Chang Gung University,Department of Biomedical Engineering,Taoyuan,Taiwan
5. Chang Gung University,Department of Mechanical Engineering,Taoyuan,Taiwan