1. Department of Biomedical Engineering Rensselaer Polytechnic Institute Troy NY USA
2. Center for Biotechnology and Interdisciplinary Studies Rensselaer Polytechnic Institute Troy NY USA
3. Drexel University College of Medicine Philadelphia PA USA
4. Neuroscience Program, Smith College Northampton MA USA
5. Center for Brain and Spinal Cord Repair Department of Neuroscience The Ohio State University Columbus OH USA