1. Beckman Institute; Division of Biology and Biological Engineering; California Institute of Technology; Pasadena California USA
2. Department of Medicine; University of California, Irvine Medical Center; Orange California USA
3. Zilkha Neurogenetic Institute and Department of Physiology and Biophysics; Keck School of Medicine, University of Southern California; Los Angeles California USA
4. Division of Neuroradiology; Department of Radiology; Keck School of Medicine; University of Southern California; Los Angeles California USA