1. Department of Radiology, Research Institute of Radiological Science, Medical Convergence Research Institute, and Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
2. Present address: Department of Radiology, Inje University College of Medicine, Haeundae Paik Hospital, Busan, Republic of Korea
3. Department of Orthopedic Surgery, Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
4. Department of Radiology, Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Researh Institute of Chonbuk National University Hospital, Jeonju, Republic of Korea