About the Authors

Jessica Z. K. Caldwell

Jessica.kirklandcaldwell@mghs.org

Current address: Marquette General Hospital/Michigan State University, Marquette, MI, United States of America

Affiliation Department of Psychology, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Jeffrey M. Armstrong

Affiliation Department of Psychiatry, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Jamie L. Hanson

Affiliation Department of Psychology, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Matthew J. Sutterer

Affiliation Department of Psychology, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Diane E. Stodola

Affiliation Department of Psychology, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Michael Koenigs

Affiliation Department of Psychiatry, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Ned H. Kalin

Affiliation Department of Psychiatry, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Marilyn J. Essex

Contributed equally to this work with: Marilyn J. Essex, Richard J. Davidson

Affiliation Department of Psychiatry, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Richard J. Davidson

Contributed equally to this work with: Marilyn J. Essex, Richard J. Davidson

Affiliations Department of Psychology, University of Wisconsin–Madison, Madison, Wisconsin, United States of America, Department of Psychiatry, University of Wisconsin–Madison, Madison, Wisconsin, United States of America, Center for Investigating Healthy Minds, University of Wisconsin–Madison, Madison, Wisconsin, United States of America

Competing Interests

Drs. Caldwell, Hanson, Koenigs, Essex, and Davidson, and Mr. Armstrong, Mr. Sutterer, and Ms. Stodola report no competing interests. Dr. Kalin has received honoraria as a continuing medical education outfitter for Elsevier and is a stockholder for Corcept Therapeutics and scientific advisory board member for Corcept Therapeutics and Neuronetics. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: JZKC MJE RJD. Performed the experiments: JZKC JMA DES MJS. Analyzed the data: JZKC JMA JLH DES MJS MJE RJD. Contributed reagents/materials/analysis tools: MJE RJD NHK. Wrote the paper: JZKC JMA JLH DES MJS MK NHK MJE RJD.