1. Inner Mongolia Key Laboratory of Pattern Recognition and Intelligent Image Processing; School of Information Engineering; Inner Mongolia University of Science and Technology; China
2. Life Sciences Research Center; School of Life Science and Technology; Xidian University; China
3. Department of Medical Imaging; The First Affiliated Hospital of Medical College; Xi'an Jiaotong University; China
4. Department of Medical Imaging; The First Affiliated Hospital of Baotou Medical College; Inner Mongolia University of Science and Technology; China
5. The 3rd Teaching Hospital; Chengdu University of Traditional Chinese Medicine; China
6. Institute of Automation; Chinese Academy of Sciences; China