1. State
Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, Jiangsu, P.R. China
2. Laboratory
of Molecular Imaging and Nanomedicine (LOMIN), National Institute
of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health, Bethesda, Maryland 20892, United States
3. Biological Target Diagnosis & Treatment Center, Guangxi Medical University, Nanning 530021, Guangxi, P.R. China
4. Guangdong
Key Laboratory for Biomedical Measurements and Ultrasound Imaging,
Department of Biomedical Engineering, School of Medicine, Shenzhen University, Shenzhen 518060, Guangdong, P.R. China