1. Department of Biomedical Engineering, City University of Hong Kong, Hong Kong 999077, People’s Republic of China
2. Hong Kong Centre for Cerebro-Cardiovascular Health Engineering, Hong Kong Science Park, New Territories, Hong Kong 999077, People’s Republic of China
3. Department of Electronic & Computer Engineering, The Hong Kong University of Science and Technology, Hong Kong 999077, People’s Republic of China
4. Shanghai Frontiers Science Research Base of Intelligent Optoelectronics and Perception, Institute of Optoelectronics, Fudan University, Shanghai 200433, China
5. Shenzhen Research Institute, City University of Hong Kong, Shenzhen 518057, People’s Republic of China