1 Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
2 School of Automation, Northwestern Polytechnical University, Xi'an, China.
3 Research and Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, China.
4 Center for Advanced Medical Computing and Analysis (CAMCA), Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States.
5 School of Biomedical Engineering and Brain and Mind Center, University of Sydney, Sydney, NSW, Australia.