1. Meinig School of Biomedical Engineering; Cornell University; Ithaca New York
2. Weill Cornell Brain and Spine Center, Department of Neurological Surgery; Weill Cornell Medicine, New York-Presbyterian Hospital; New York New York
3. Department of Orthopaedic and Trauma Surgery; Medical Center-Albert Ludwig University of Freiburg, Faculty of Medicine; Freiburg Germany
4. Sibley School of Mechanical and Aerospace Engineering; Cornell University; Ithaca New York