1 Department of Radiology, The Second Hospital of Dalian Medical University, 467 Zhong Shan Road, Dalian, 116023, PR China. Electronic address: yu13438508645@163.com.
2 Department of Radiology, The Second Hospital of Dalian Medical University, 467 Zhong Shan Road, Dalian, 116023, PR China. Electronic address: liuming_0621@163.com.
3 Department of Radiology, The Second Hospital of Dalian Medical University, 467 Zhong Shan Road, Dalian, 116023, PR China. Electronic address: sunhaiyancgwu@163.com.
4 Department of Radiology, The Second Hospital of Dalian Medical University, 467 Zhong Shan Road, Dalian, 116023, PR China. Electronic address: drquxiaofeng@163.com.