1. National Institutes of Health Clinical Center, Department of Radiology and Imaging Sciences, Bethesda, Maryland, United States
2. Duke University, Department of Electrical and Computer Engineering, Durham, North Carolina, United States
3. Duke University, Department of Electrical and Computer Engineering, Durham, North Carolina, United StatescDuke University Medical Center, Ravin Advanced Imaging Labs, Durham, North Carolina, United StatesdDuke University, Department of Physics, Durham, North Carolina, United States
4. Duke University Medical Center, Ravin Advanced Imaging Labs, Durham, North Carolina, United StatesdDuke University, Department of Physics, Durham, North Carolina, United States