1. Department of Biomedical Engineering, Lerner Research Inst., Cleveland Clinic, Cleveland, OH, USA
2. School of Biomedical Sciences, Kent State University, Kent, OH, USA
3. Center for Neurological Restoration, Neurosurgery, Neurological Inst., Cleveland Clinic, Cleveland, OH, USA
4. Department of Quantitative Health Sciences, Cleveland Clinic, OH, USA
5. Human Performance & Engineering Laboratory, Kessler Foundation Research Center, West Orange, NJ, USA
6. Department of Physical Medicine & Rehab, Neurological Inst., Cleveland Clinic, Cleveland, OH, USA