1. Duke Advanced Imaging Laboratories, Departments of Radiology and Biomedical Engineering, Duke University, Durham, North Carolina 27705
2. Duke Advanced Imaging Laboratories, Departments of Radiology, Medical Physics, and Biomedical Engineering, Duke University, Durham, North Carolina 27705
3. Duke Advanced Imaging Laboratories, Departments of Radiology and Physics, Duke University, Durham, North Carolina 27705
4. Duke Advanced Imaging Laboratories, Department of Radiology, Duke University, Durham, North Carolina 27705