1. Department of Radiology, Mount Sinai School of Medicine, New York, New York 10029, United States
2. Department
of Biomaterials Science and Technology, MIRA Institute for Biomedical
Technology and Technical Medicine, University of Twente, Enschede 7522 NB, The Netherlands
3. Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York 10065, United States
4. Physical Chemistry II, Ruhr-Universität Bochum, Bochum 44801, Germany
5. Department of Radiology, Weill Cornell Medical College, New York, New York 10065, United States
6. Institute for Cardiovascular Prevention, Ludwig Maximilians University, Munich 80336, Germany