1. Department of Computer Science & Engineering, Washington University in St. Louis, St. Louis, MO, USA
2. Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, USA
3. Department of Electrical & System Engineering, Washington University in St. Louis, St. Louis, MO, USA
4. Department of Neurology, Department of Biomedical Engineering, Mallinckrodt Institute of Radiology, Saint Louis, MO, USA
5. Department of Computer Science & Engineering and Electrical & Systems Engineering, Washington University in St. Louis, St. Louis, MO, USA