1. Department of Neurology; University of California San Francisco; San Francisco California USA
2. Department of Neurology; University of Basel; Basel Switzerland
3. ITAB - Institute of Advanced Biomedical Technologies, University “G. D'Annunzio,”; Chieti Italy
4. Siemens Healthcare USA, San Francisco; California USA
5. Bioengineering Graduate Group; University of California San Francisco; San Francisco and University of California Berkeley; Berkeley California USA
6. Department of Radiology and Biomedical Imaging; University of California San Francisco; San Francisco California USA