About the Authors

Qiang Tao

Contributed equally to this work with: Qiang Tao, Dongyue Li

Affiliation School of Biomedical Engineering, Capital Medical University, You An Men, Beijing, China

Dongyue Li

Contributed equally to this work with: Qiang Tao, Dongyue Li

Affiliations School of Biomedical Engineering, Capital Medical University, You An Men, Beijing, China, School of Medical Image, Tianjin Medical University, Tianjin, China

Lu Zhang

Affiliation School of Biomedical Engineering, Capital Medical University, You An Men, Beijing, China

Shuqian Luo

shuqian_luo@yahoo.com.cn

Affiliation School of Biomedical Engineering, Capital Medical University, You An Men, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QT DL SL. Performed the experiments: QT DL LZ. Analyzed the data: QT DL. Contributed reagents/materials/analysis tools: QT DL. Wrote the paper: QT DL. Manuscript review: QT SL.