1. Institute of Integrative Neuroanatomy, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10115 Berlin, Germany
2. NeuroMuscular System & Signaling Group, Center of Space Medicine and Extreme Environments, 10115 Berlin, Germany
3. Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
4. IRCCS Orthopedic Institute Galeazzi, 20161 Milan, Italy
5. Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
6. Department of Pediatrics and Adolescence Medicine, University Hospital Cologne, 50937 Cologne, Germany
7. Department of Anaesthesiology and Intensive Care Medicine, Merheim Medical Center, Witten/Herdecke University, 51109 Cologne, Germany