Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (491111487)
FP7 Health (602621, 602621)
Forschungszentrum Jülich GmbH
Received: 19 December 2022
Accepted: 24 January 2023
First Online: 9 February 2023
: The study was approved by the Ethics Committee of the Medical Faculty at the RWTH Aachen University and the German Federal Office for Radiation Protection (Bundesamt für Strahlenschutz). Patients were recruited from Uniklinik RWTH Aachen and complied with the diagnostic criteria according to DSM-IV [CitationRef removed]. Informed consent was obtained for all subjects. This study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: Not applicable.
: The authors declare that they have no competing interests.