About the Authors

Roland S Johansson, Anna Theorin, Göran Westling, Mikael Andersson, Yukari Ohki
Department of Integrative Medical Biology, Physiology Section, Umeå University, Umeå, Sweden

Roland S Johansson, Mikael Andersson, Lars Nyberg
Umeå Center for Functional Brain Imaging, Umeå University, Umeå, Sweden

Lars Nyberg
Department of Psychology, Umeå University, Umeå, Sweden

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

RSJ conceived and designed the experiments. AT, GW, MA, and YO performed the experiments. RSJ, AT, and LN analyzed the data. GW and MA contributed reagents/materials/analysis tools. RSJ and LN wrote the paper.