About the Authors

Mikael Wikgren

mikael.wikgren@psychiat.umu.se

Affiliation Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden

Thomas Karlsson

Affiliation Department of Behavioral Sciences and Learning, Linköping University, Linköping, Sweden

Johanna Lind

Affiliation Department of Psychology, University of Oslo, Oslo, Norway

Therese Nilbrink

Affiliation Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden

Johan Hultdin

Affiliation Division of Clinical Chemistry, Department of Medical Biosciences, Umeå University, Umeå, Sweden

Kristel Sleegers

Affiliations Neurodegenerative Brain Diseases Group, Department of Molecular Genetics, VIB, Antwerp, Belgium, Laboratory of Neurogenetics, Institute Born-Bunge, University of Antwerp, Antwerp, Belgium

Christine Van Broeckhoven

Affiliations Neurodegenerative Brain Diseases Group, Department of Molecular Genetics, VIB, Antwerp, Belgium, Laboratory of Neurogenetics, Institute Born-Bunge, University of Antwerp, Antwerp, Belgium

Göran Roos

Affiliation Division of Pathology, Department of Medical Biosciences, Umeå University, Umeå, Sweden

Lars-Göran Nilsson

Affiliations Department of Psychology, Stockholm University, Stockholm, Sweden, Stockholm Brain Institute, Stockholm, Sweden

Lars Nyberg

Affiliations Department of Radiation Sciences (Radiology), Umeå University, Umeå, Sweden, Department of Integrative Medical Biology (Physiology), Umeå University, Umeå, Sweden

Rolf Adolfsson

Affiliation Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden

Karl-Fredrik Norrback

Affiliation Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MW TK JL TN JH KS CVB GR LGN LN RA KFN. Performed the experiments: MW JL TN JH KS. Analyzed the data: MW TK JL RA KFN. Contributed reagents/materials/analysis tools: MW TK JL TN JH KS CVB GR LGN LN RA KFN. Wrote the paper: MW TK RA KFN.