1. A. A. Martinos Center for Biomedical Imaging, Department of Radiology; Massachusetts General Hospital; Charlestown Massachusetts USA
2. Harvard Medical School; Boston Massachusetts USA
3. Department of Electrical Engineering; Ecole Polytechnique de Montreal; Montreal Quebec Canada
4. Siemens AG, Healthcare Sector; Magnetic Resonance; Erlangen Germany
5. Harvard-MIT Division of Health Sciences and Technology; Massachusetts Institute of Technology; Cambridge Massachusetts USA