1. School of Life Science and Technology, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Health and Rehabilitation Science, Xi’an Jiaotong University, Xi’an, PR China
2. National Engineering Research Center for Healthcare Devices, Guangzhou, PR China
3. The Key Laboratory of Neuro-informatics & Rehabilitation Engineering of Ministry of Civil Affairs, Xi’an, PR China
4. Department of Logistics Engineering, Kunming University of Science & Technology, Kunming, China
5. Faculty of Computing, Capital University of Science and Technology, Islamabad, Pakistan
6. Department of Computing, Shifa Tameer-e-Millat University, Islamabad, Pakistan
7. Faculty of Rehabilitation & Allied Health Sciences, Riphah College of Rehabilitation & Allied Health Sciences, Islamabad, Pakistan