1. Department of Biomedical Sciences, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea
2. Department of Minimal-Invasive Intervention, The Affiliated Cancer Hospital of Zhengzhou University, 127 Dongming Road, Zhengzhou 450003, Henan Province, China
3. Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea
4. Department of Radiology, Tianjin Medical University General Hospital, Anshan Road 154#, Heping District, Tianjin 300052, China
5. Gastrointestinal Endoscopy and Liver Unit, Kasr Al-Ainy, Faculty of Medicine, Cairo University, Cairo 11559, Egypt
6. Department of Radiology, Feinberg School of Medicine, and Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois 60611, United States
7. Department of Radiology, UT Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, Texas 78229, United States
8. Department of Rehabilitation, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea