1. Bruker BioSpin AG; Faellanden Switzerland
2. Bruker BioSpin MRI GmbH; Ettlingen Germany
3. Institute for Biomedical Engineering; University and ETH Zurich; Zurich Switzerland
4. Internal Medicine II; University of Ulm; Albert-Einstein-Allee 23 89081 Ulm Germany
5. Bruker BioSpin GmbH; Rheinstetten Germany
6. Institute of Orthopaedic Research and Biomechanics; University of Ulm; Helmholtzstr. 14 89081 Ulm Germany