About the Authors

John T. Mitchell

john.mitchell@duke.edu

Affiliations Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Duke Center for Addiction Science and Technology, Durham, North Carolina, United States of America

Maggie M. Sweitzer

Affiliations Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Duke Center for Addiction Science and Technology, Durham, North Carolina, United States of America

Angela M. Tunno

Affiliation Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America

Scott H. Kollins

Affiliations Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Duke Center for Addiction Science and Technology, Durham, North Carolina, United States of America

F. Joseph McClernon

Affiliations Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, North Carolina, United States of America, Duke Center for Addiction Science and Technology, Durham, North Carolina, United States of America

Competing Interests

Dr. Kollins has received research support and/or consulting fees from the following: Akili Interactive, Alcobra, Arbor, Atentiv, Ironshore, Neos, NIH, Neurovance, Purdue Canada, Rhodes, Shire, Sunovion, and Tris in the past 2 years. This does not alter the authors’ adherence to PLOS ONE policies on sharing data and materials. None of the other authors have any additional declarations.

Author Contributions

Conceived and designed the experiments: JTM FJM SHK. Performed the experiments: JTM MMS AMT FJM. Analyzed the data: JTM. Contributed reagents/materials/analysis tools: JTM. Wrote the paper: JTM MMS AMT SHK FJM.