About the Authors

Daniel J. Kelley

To whom correspondence should be addressed. E-mail: djkelley@wisc.edu

Affiliations Waisman Laboratory for Brain Imaging and Behavior, Waisman Center, Madison, Wisconsin, United States of America, Medical Scientist Training Program, University of Wisconsin School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, United States of America, Neuroscience Training Program, University of Wisconsin School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, United States of America, Howard Hughes Medical Institute (HHMI) Teaching Fellows Program, Wisconsin Program for Scientific Teaching, Department of Bacteriology, University of Wisconsin, Madison, Wisconsin, United States of America

Mohammed Farhoud

Affiliations Paul P. Carbone Comprehensive Cancer Center, University of Wisconsin, Madison, Wisconsin, United States of America, Biology New Media Center, University of Wisconsin Biotechnology Center, Madison, Wisconsin, United States of America

M. Elizabeth Meyerand

Affiliation Department of Medical Physics, University of Wisconsin, Madison, Wisconsin, United States of America

David L. Nelson

Affiliation Department of Biochemistry, College of Agricultural and Life Science, University of Wisconsin, Madison, Wisconsin, United States of America

Lincoln F. Ramirez

Affiliation Department of Neurological Surgery, University of Wisconsin, Madison, Wisconsin, United States of America

Robert J. Dempsey

Affiliation Department of Neurological Surgery, University of Wisconsin, Madison, Wisconsin, United States of America

Alan J. Wolf

Affiliation Biology New Media Center, University of Wisconsin Biotechnology Center, Madison, Wisconsin, United States of America

Andrew L. Alexander

Affiliations Waisman Laboratory for Brain Imaging and Behavior, Waisman Center, Madison, Wisconsin, United States of America, Department of Medical Physics, University of Wisconsin, Madison, Wisconsin, United States of America

Richard J. Davidson

Affiliation Waisman Laboratory for Brain Imaging and Behavior, Waisman Center, Madison, Wisconsin, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RD DK DN LR RD AA. Performed the experiments: DK MF MM AW. Analyzed the data: DK. Contributed reagents/materials/analysis tools: RD MF MM DN AW. Wrote the paper: DK MF MM RD AW.