1. Neural Dynamics Laboratory, Research Service, VA Boston Healthcare System, and Department of Psychiatry Harvard Medical School Boston USA
2. Department of Neuropsychiatry Graduate School of Medical Sciences, Kyushu University Kyushu Japan
3. Department of Clinical Research National Hospital Organization, Hizen Psychiatric Medical Center Yoshinogari Japan
4. Departments of Psychiatry and Radiology Veterans Affairs Boston Healthcare System, and Psychiatry Neuroimaging Laboratory, Brigham and Women's Hospital, Harvard Medical School Boston USA
5. Cognitive Neuroscience Laboratory, VA Boston Healthcare System, Department of Psychiatry Harvard Medical School Brockton USA
6. Massachusetts Mental Health Center Division of Public Psychiatry, Beth Israel Deaconess Medical Center Boston USA
7. Center for Psychiatric Research Maine Medical Center Research Institute Portland USA
8. Japan Depression Center Tokyo Japan