About the Authors

Andras Hajnal, Alevtina Zharikov, James E. Polston, Maxine R. Fields
Department of Neural and Behavioral Sciences, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America

Andras Hajnal, Jonathan Tomasko, Ann M. Rogers
Department of Surgery, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America

Nora D. Volkow, Panayotis K. Thanos
Laboratory of Neuroimaging, National Institute on Alcohol Abuse and Alcoholism Intramural Program, National Institutes of Health, Bethesda, Maryland, United States of America

Panayotis K. Thanos
Behavioral Neuropharmacology and Neuroimaging Lab, Brookhaven National Laboratory, Upton, New York, United States of America

Corresponding Author

ahajnal@psu.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AH NDV PKT. Performed the experiments: AZ MRF JT AMR. Analyzed the data: AH AZ JEP MRF. Wrote the paper: AH JEP NDV PKT.