About the Authors

Shan-shan Lu

Contributed equally to this work with: Shan-shan Lu, Sheng Liu

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Sheng Liu

Contributed equally to this work with: Shan-shan Lu, Sheng Liu

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Qing-quan Zu

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Xiao-quan Xu

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Jing Yu

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Jian-wei Wang

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Yu Zhang

Affiliation State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science & Medical Engineering, Southeast University, Nanjing, Jiangsu Province, China

Hai-bin Shi

shihb@vip.sina.com

Affiliation Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: S-sL SL H-bS. Performed the experiments: S-sL SL Q-qZ J-wW X-qX JY. Analyzed the data: S-sL Q-qZ X-qX. Contributed reagents/materials/analysis tools: YZ. Wrote the paper: S-sL SL.