About the Authors

Erin C. Dowd

dowde@wusm.wustl.edu

Affiliation Division of Biology and Biomedical Sciences, Neuroscience Program, Washington University in St. Louis, St. Louis, Missouri, United States of America

Deanna M. Barch

Affiliation Departments of Psychology, Psychiatry, and Radiology, Washington University in St. Louis, St. Louis, Missouri, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DMB. Performed the experiments: ECD. Analyzed the data: ECD. Contributed reagents/materials/analysis tools: DMB. Wrote the paper: ECD DMB.