1. Department of Psychology and Interdepartmental Neuroscience Program, Northwestern University, IL, USA, 2Department of Psychology and Neuroscience, Institute for Genome Sciences and Policy, Duke University, Durham, NC, USA, 3Department of Psychiatry, Nagoya University, Nagoya, 4Department of Functional Brain Imaging, Tohoku University, Sendai, 5Division of Cerebral Research, National Institute for Physiological Sciences, Okazaki, Japan, and 6Department of Radiology, Northwestern University, IL, USA