Funding for this research was provided by:
Bundesministerium für Bildung und Forschung
Received: 29 July 2020
Accepted: 9 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: The investigations were carried out in accordance with the Declaration of Helsinki and written informed consent was provided by all participants. The study was approved by the ethics committee of the Bavarian Chamber of Physicians, Munich (Exam 1: EC No. 99186 and 05004, Exams 2 and 3: EC No. 06068). The MRI examination protocol was approved by the ethics committee of the Ludwig Maximilian University Hospital, Munich.
: Not applicable, non-identifiable data only included.
: None declared.