Haoan Wua, Lina Songb, Ling Chena, Wei Zhangc, Yi Chena, Fengchao Zangd, Hong Chene, Ming Maa, Ning Gua,*, Yu Zhanga,*
a State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering & Collaborative Innovation Center of Suzhou Nano Science and Technology, Southeast University, Nanjing 210096, PR China
b Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
c The Jiangsu Province Research Institute for Clinical Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, PR China
d Jiangsu Key Laboratory of Molecular and Functional Imaging, Medical School, Southeast University, Nanjing 210009, PR China
e Department of Gastroenterology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, PR China