1. Molecular Imaging and Neuropathology, New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, New York, USA.
2. Department of Psychiatry, Columbia University Irving Medical Center, New York, New York, USA.
3. Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA.
4. Department of Psychology and San Diego State University, San Diego, California, USA.
5. Department of Psychiatry, San Diego State University, San Diego, California, USA.
6. Department of Psychological and Brain Sciences, Washington University School of Medicine, St. Louis, Missouri, USA.
7. National Institute of Mental Health, Bethesda, Maryland, USA.