1. Department of Psychiatry; University of California; San Francisco School of Medicine; San Francisco California USA
2. San Francisco Veterans Affairs Medical Center; San Francisco California USA
3. Department of Psychiatry; University of California; Davis School of Medicine; Sacramento California USA
4. Department of Psychiatry; Stanford University School of Medicine; Palo Alto California USA
5. Palo Alto Veterans Affairs Medical Center; Palo Alto California USA
6. Center for Neuroscience; University of California, Davis; Davis California USA
7. Program in Vision Neuroscience; University of California, Berkeley; Berkeley California USA