1. Department of Radiology; Research Institute of Radiology, Asan Medical Center; University of Ulsan College of Medicine; Asan Institute for Life Sciences; Seoul South Korea
2. Department of Radiology, Kangbuk Samsung Hospital; Sungkyunkwan University School of Medicine; Seoul South Korea
3. Division of Magnetic Resonance; Korea Basic Science Institute; Cheongwon Chungbuk South Korea
4. Ulsan National Institute of Science and Technology; Ulsan South Korea
5. Philips Healthcare; Seoul South Korea
6. Athinoula A. Martinos Center for Biomedical Imaging; Department of Radiology; Massachusetts General Hospital; Charlestown MA USA