1. Department of Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China (mainland)
2. Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu, China (mainland)
3. Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China (mainland)
4. Department of Radiology, Lianshui County People’s Hospital, Huai’an, Jiangsu, China (mainland)