1. Department of Radiology Stony Brook University Stony Brook NY11794 USA
2. Departments of Radiology, Biomedical Engineering, Computer Science, and Electrical Engineering Stony Brook University Stony Brook NY11794 USA
3. Department of Engineering Physics Tsinghua University Beijing100871 China
4. Departments of Radiology and Biomedical Engineering Stony Brook University Stony Brook NY11794 USA
5. Departments of Radiology and Biomedical Engineering State University of New York at Stony Brook Stony Brook NY11794 USA
6. School of Biomedical Engineering Southern Medical University Guangzhou510515 China
7. Department of Biomedical Engineering Fourth Military Medical University Xi'an710032 China
8. Department of Radiology New York University New York NY10016 USA