1. Center for Neuroscience and Regenerative Medicine Henry M. Jackson Foundation for the Advancement of Military Medicine Bethesda MD 20892 USA
2. Department of Radiology and Imaging Sciences National Institutes of Health Bethesda MD 20892 USA
3. Department of Computer Science Middle Tennessee State University Murfreesboro TN 37132USA
4. Department of Electrical Engineering Vanderbilt University Nashville TN 37235 USA
5. Department of Biomedical Engineering Vanderbilt University Nashville TN 37235USA
6. Critical Illness, Brain Dysfunction & Survivorship (CIBS) Center Section of Surgical Sciences Department of Surgery Division of Trauma Emergency General Surgery, & Surgical Critical Care Nashville TN 37212USA
7. Department of Computer Science Vanderbilt University Nashville TN 37235 USA