1. Massachusetts General Hospital, Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Charlestown, Massachusetts, United States
2. Southern University of Science and Technology, Department of Biomedical Engineering, Shenzhen, China
3. University of Arizona, Program in Applied Mathematics, Tucson, Arizona, United States
4. Boston University, Department of Biomedical Engineering, Boston, Massachusetts, United States