1. Department of Biomedical Engineering and Department of Mechanical Engineering, Johns Hopkins University, Maryland 21218, United States
2. School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
3. College of Electronic and Electrical Engineering, Wuhan Textile University, Wuhan 430200, China
4. Department of Hepatobiliary and Pancreatic Surgery Zhongnan Hospital of Wuhan University Wuhan, Hubei 430071, China
5. Key Laboratory of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China