1. Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA.
2. Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.
3. Imaging Institute, Cleveland Clinic, Cleveland, Ohio, USA.
4. Center for Neurological Restoration, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
5. Department of Physical Medicine and Rehabilitation, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.
6. Department of Physical Medicine and Rehabilitation, MetroHealth Medical Center, Cleveland, Ohio, USA.
7. Cleveland Functional Electrical Stimulation Center, Cleveland, Ohio, USA.