Funding for this research was provided by:
BrainLinks-BrainTools Cluster of Excellence, German Research Foundation (#EXC1086)
Received: 5 January 2021
Accepted: 11 September 2021
First Online: 15 October 2021
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: Approval was obtained from the ethics committee of the University of Freiburg. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from all patients. In cases of severe aphasia, detailed information was given to the patient’s relatives or legal guardian.
: The datasets generated and analysed during the current study are available from the corresponding author on reasonable request.