1. Maryland Psychiatry Research Center, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, USA
2. Imaging Genetics Center, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, Marina del Rey, CA, USA
3. Department of Psychiatry, Yale University, School of Medicine, New Haven, CT, USA
4. Genomics Computing Center, University of Texas at Rio Grande Valley, US
5. National Institute of Mental Health, Bethesda, MD, USA
6. Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, NY, USA
7. Department of Statistics, University of Warwick, Coventry, CV47AL, UK