1 Laboratory of FMRI Technology, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States.
2 Department of Psychology, Center for Cognition and Brain Disorders, Hangzhou Normal University, Hangzhou, China.
3 Neuroimaging Research Branch, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD, United States.