1. Center for Cognition and Brain DisordersHangzhou Normal University Hangzhou Zhejiang Province China
2. Department of Physics, Shanghai Key Laboratory of Magnetic ResonanceEast China Normal University Shanghai China
3. Department of Psychiatry, Department of Neurobiology, and Child Study CenterYale University School of Medicine New Haven Connecticut
4. The Connecticut Council on Problem Gambling Wethersfield Connecticut
5. The Connecticut Mental Health Center New Haven Connecticut