About the Authors
Department of Nuclear Medicine, Technische Universität München, Munich, Germany
Department of Psychiatry and Psychotherapy, Technische Universität München, Munich, Germany
Department of Neurology, Christian-Albrechts-Universität, Kiel, Germany
Department of Physiology and Biophysics, Georgetown University Medical Center, Washington, District of Columbia, United States of America
The authors have declared that no competing interests exist.
AD, MS, and AK designed the study. AD, TG, MP, MW, and HS analyzed the data. TG, MP, and MW enrolled patients. AD, TG, HS, JPR, and AK contributed to writing the paper.