About the Authors

Nicholas L. Balderston

Affiliation Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, United States of America

Douglas H. Schultz

Affiliation Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, United States of America

Sylvain Baillet

Affiliations Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America, McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Qc, Canada

Fred J. Helmstetter

fjh@uwm.edu

Affiliations Department of Psychology, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, United States of America, Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NB DS SB FH. Performed the experiments: NB DS. Analyzed the data: NB. Wrote the paper: NB DS SB FH.