Received: 15 June 2022
Accepted: 14 December 2022
First Online: 27 December 2022
: All participants gave written informed consent prior to study participation. According to the standards of the Ethics Committees of the Universities of Koblenz-Landau and Saarbrücken, no formal ethical approval was required for this study, since it did not include patients, the participants were not expected to take risks, there was no fMRI, magnetic stimulation, or a pharmacological intervention. This is also in accordance with the standards of the German Research Council (Deutsche Forschungsgemeinschaft; see here: ExternalRef removed).
: Not applicable.
: The authors declare that they have no competing interests.