1. Department of Radiology, Neuroradiology, and Nuclear Medicine; University of Bern; Bern Switzerland
2. Department for BioMedical Research; University of Bern; Bern Switzerland
3. Graduate School for Cellular and Biomedical Sciences; University of Bern; Bern Switzerland
4. Institute for Biomedical Engineering, UZH and ETH Zurich; Zurich Switzerland
5. Max Planck Institute for Biological Cybernetics; Tübingen Germany
6. Graduate School of Neural and Behavioural Sciences; Tübingen Germany
7. Center for Stroke Research Berlin (CSB); Charité Universitätsmedizin Berlin; Berlin Germany
8. Institute of Physics; Ernst-Moritz Arndt University Greifswald; Greifswald Germany