1. Department of Orthopaedics, Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai 200025 , China
2. Departments of Radiology and Medical Physics, University of Wisconsin-Madison , Madison, WI 53705 , USA
3. Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430073 , China
4. Hubei Province Key Laboratory of Molecular Imaging , Wuhan 430022 , China
5. Key Laboratory of Biological Targeted Therapy of the Ministry of Education , Wuhan 430073 , China