1. Department of Artificial Intelligence Convergence, Chonnam National University, Gwangju, Korea.
2. Department of Radiology, Chonnam National University Medical School, Gwangju, Korea.
3. Department of Radiology, Chonnam National University Hospital, Gwangju, Korea.
4. Department of Radiology, Chonnam National University Hwasun Hospital, Hwasun, Korea.
5. Department of Data Science, Chonnam National University, Gwangju, Korea.