1. Department of Radiology; Tianjin First Central Hospital; Tianjin China
2. School of Graduates; Tianjin University of Traditional Chinese Medicine; Tianjin China
3. MRI Institute for Biomedical Research, Bingham Farms; Michigan USA
4. Department of Hemodialysis; Tianjin First Central Hospital; Tianjin China
5. MR Collaboration, Siemens Healthcare; Northeast Asia Beijing China
6. Department of Radiology; Wayne State University; Detroit Michigan USA