Affiliation: | 1. Department of Neurology, China Medical University Hospital, , Taichung, Taiwan;2. Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, China Medical University, , Taichung, Taiwan;3. Management Office for Health Data, , Taichung, Taiwan;4. Department of Health Promotion and Health Education, National Taiwan Normal University, , Taipei, Taiwan;5. Department of Nuclear Medicine and PET Center, China Medical University Hospital, , Taichung, Taiwan |