1. Department of Neurology and Neurological Sciences, Stanford and Division of Neurology, Stanford University School of Medicine, Veterans Affairs Palo Alto Health Care System, Stanford, CA, USA
2. Computational Engineering, Engineering Directorate, Lawrence Livermore National Laboratory, Livermore, CA, USA
3. Center for Applied Scientific Computing, Computing Directorate, Lawrence Livermore National Laboratory, Livermore, CA, USA
4. Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
5. Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, USA
6. National Center for Collaborative Healthcare Innovation, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
7. Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
8. National Center for Collaborative Healthcare Innovation and Division of Radiology, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
9. Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, USA