1. Department of Radiology; China Medical University Hospital; No. 2 Yuh-Der Road Taichung 404 Taiwan
2. Graduate Institute of Clinical Medical Science and School of Medicine; College of Medicine; China Medical University Hospital; No. 2 Yuh-Der Road Taichung 404 Taiwan
3. Management Office for Health Data; China Medical University Hospital; No. 2 Yuh-Der Road Taichung 404 Taiwan
4. Department of Public Health; China Medical University Hospital; No. 2 Yuh-Der Road Taichung 404 Taiwan
5. Department of Biomedical Imaging and Radiological Science; College of Health Care; China Medical University Hospital; No. 2 Yuh-Der Road Taichung 404 Taiwan
6. Department of Nuclear Medicine and PET Center; China Medical University Hospital; No. 2 Yuh-Der Road Taichung 404 Taiwan