1. Institute of Automation, Chinese Academy of Sciences, Beijing, China
2. School of Mechanical and Material Engineering, North China University of Technology, Beijing, China
3. School of Automation, Beijing Information Science and Technology University, Beijing, China
4. School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, China
5. Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China