1. Northeastern University,Microscopic Image and Medical Image Analysis Group, College of Medicine and Biological Information Engineering,Shenyang,China
2. Northeastern University,Key Laboratory of Intelligent Computing in Medical Image, Ministry of Education,Shenyang,Liaoning,China
3. Chengdu University of Traditional Chinese Medicine,School of Intelligent Medicine,Chengdu,China
4. Institute of Medical Informatics, University of Luebeck,Luebeck,Germany