About the Authors

Gregory S. Berns

gberns@emory.edu

Affiliations Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, United States of America, Economics Department, Emory University, Atlanta, Georgia, United States of America, Center for Neuropolicy, Emory University, Atlanta, Georgia, United States of America

Sara Moore

Affiliation Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, United States of America

C. Monica Capra

Affiliation Economics Department, Emory University, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GSB SM CMC. Performed the experiments: SM. Analyzed the data: GSB SM. Wrote the paper: GSB.