About the Authors

Fritjof Norrelgen

fritjof.norrelgen@karolinska.se

Affiliations Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden, Department of Speech and Language Pathology, Karolinska University Hospital, Stockholm, Sweden

Anders Lilja

Affiliation Department of Neuroradiology, Karolinska University Hospital, Stockholm, Sweden

Martin Ingvar

Affiliation Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Jens Gisselgård

Affiliation Psychiatric Division, Regional Centre for Clinical Research in Psychosis, Stavanger University Hospital, Stavanger, Norway

Peter Fransson

Affiliation Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FN PF MI. Performed the experiments: FN PF JG AL. Analyzed the data: FN PF. Contributed reagents/materials/analysis tools: FN PF. Wrote the paper: FN PF.