About the Authors

Gene-Jack Wang

gene-jack.wang@nih.gov

Affiliation Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, United States of America

Dardo Tomasi

Affiliation Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, United States of America

Antonio Convit

Affiliations Department of Psychiatry, New York University, New York, New York, United States of America, Nathan Kline Institute for Psychiatric Research, Orangeburg, New York, United States of America

Jean Logan

Affiliation Department of Psychiatry, New York University, New York, New York, United States of America

Christopher T. Wong

Affiliation Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, United States of America

Elena Shumay

Affiliation Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, United States of America

Joanna S. Fowler

Affiliation Biosciences Department, Brookhaven National Laboratory, Upton, New York, United States of America

Nora D. Volkow

Affiliation Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exits.

Author Contributions

Conceived and designed the experiments: GJW NDV. Performed the experiments: GJW AC CTW JSF. Analyzed the data: GJW DT JL ES. Contributed to the writing of the manuscript: GJW NDV.