About the Authors
- Jun Zhang
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Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America
- Kent C. Berridge
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* E-mail: berridge@umich.edu
Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America
- Amy J. Tindell
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Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America
- Kyle S. Smith
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Affiliations Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America, McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America
- J. Wayne Aldridge
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Affiliation Department of Psychology, University of Michigan, Ann Arbor, Michigan, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JZ KCB AJT KSS JWA. Performed the experiments: AJT KSS. Analyzed the data: JZ AJT KSS JWA. Wrote the paper: JZ KCB JWA.