About the Authors

Huafeng Liu

Affiliation State Key Laboratory of Modern Optical Instrumentation, Department of Optical Engineering, Zhejiang University, Hangzhou, China

Min Guo

Affiliation State Key Laboratory of Modern Optical Instrumentation, Department of Optical Engineering, Zhejiang University, Hangzhou, China

Zhenghui Hu

Affiliation State Key Laboratory of Modern Optical Instrumentation, Department of Optical Engineering, Zhejiang University, Hangzhou, China

Pengcheng Shi

Affiliation B. Thomas Golisano College of Computing and Information Sciences, Rochester Institute of Technology, Rochester, New York, United States of America

Hongjie Hu

hongjiehu@zju.edu.cn

Affiliation Department of Radiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HL PS. Performed the experiments: HL ZH MG. Analyzed the data: ZH MG HH. Contributed reagents/materials/analysis tools: HH HL. Contributed to the writing of the manuscript: HL MG.