1. New England Center for Stroke Research, Department of Radiology (M.S., R.M.K., V.A., Z.V., A.K., J.K., C.R., M.J.G.), University of Massachusetts Medical School, Worcester.
2. Department of Biomedical Engineering, Worcester Polytechnic Institute, MA (M.S., R.M.K.).
3. Omniox, Inc, Palo Alto, CA (N.L.M., J.A.W., L.K., A.K.).
4. Department of Neurology (N.H.), University of Massachusetts Medical School, Worcester.
5. Department of Psychiatry (N.H.), University of Massachusetts Medical School, Worcester.