1. Department of Nuclear Medicine, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
2. Department of Nuclear Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
3. Zhejiang University Medical PET Center, Hangzhou, China
4. Institute of Nuclear Medicine and Molecular Imaging of Zhejiang University, Hangzhou, China
5. Key Laboratory of Medical Molecular Imaging of Zhejiang Province, Hangzhou, China
6. Department of PET/CT, Radiology Imaging Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China