1. Ritsumeikan University,Gradate School of Information Science and Engineering,Shiga,Japan
2. Ritsumeikan University,College of Information Science and Engineering,Shiga,Japan
3. Zhejiang University School of Medicine,Sir Run Run Shaw Hospital,Department of Radiology,Hangzhou,China
4. Yamaguchi University,Artificial Intelligence Research Center,Japan
5. Zhejiang Lab,Research Center for Healthcare Data Science,Hangzhou,China
6. Zhejiang University,College of Computer Science and Technology,Hangzhou,China