1. Department of Orthopaedic Surgery, Wake Forest School of Medicine, Winston-Salem, NC, USA
2. The Neuroscience Program, Wake Forest University Graduate School of Arts and Sciences, Winston-Salem, NC, USA
3. Department of Biomedical Engineering, Wake Forest School of Medicine, Winston-Salem, NC, USA
4. School of Biomedical Engineering and Sciences, Virginia Tech-Wake Forest University, Winston-Salem, NC, USA