Affiliation: | 1. Department of Biostatistics and Bioinformatics, Center for Biomedical Imaging Statistics, Rollins School of Public Health, Emory University, , Atlanta, Georgia, U.S.A.;2. Boehringer Ingelheim Pharmaceuticals, Inc., , Ridgefield, Connecticut, U.S.A.;3. Department of Radiology and Imaging Sciences, School of Medicine, Emory University, , Atlanta, Georgia, U.S.A.;4. Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, , New York, U.S.A.;5. Department of Psychology and Neuroscience, University of Colorado, , Boulder, Colorado, U.S.A.;6. Department of Biostatistics, Harvard School of Public Health, , Boston, Massachusetts, U.S.A. |