1. Department of Medicine and Therapeutics The Chinese University of Hong Kong Hong Kong SAR China
2. Therese Pei Fong Chow Research Centre for Prevention of Dementia Hong Kong SAR China
3. Department of Nuclear Medicine Hong Kong Sanatorium and Hospital Hong Kong SAR China
4. Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and Ministry of Education of China Institute of Neuroscience and the Second Affiliated Hospital of Guangzhou Medical University Guangzhou China
5. Department of Imaging and Interventional Radiology The Chinese University of Hong Kong Hong Kong SAR China