1. Department of Radiation Applied Life Science, Seoul National University College of Medicine, Seoul, Korea. Department of Radiology, Seoul National University Bundang Hospital, Gyeonggi-do, Korea.
2. Department of Radiology, Seoul National University Bundang Hospital, Gyeonggi-do, Korea.
3. Department of Radiation Applied Life Science, Seoul National University College of Medicine, Seoul, Korea.
4. Department of Radiology, Seoul National University Bundang Hospital, Gyeonggi-do, Korea. Institute of Radiation Medicine, Seoul National University College of Medicine, Seoul National University Medical Research Center, Seoul, Korea.
5. Medical Research Collaborating Center, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
6. Department of Radiology, Ilsan Paik Hospital, Medical Image Research Center, Inje University, Gyeonggi-do, Korea.