1. School of Life Science and Technology, Center for Informational Biology, University of Electronic Science and Technology of China (UESTC), Chengdu, China;
2. Center for Information in BioMedicine, University of Electronic Science and Technology of China (UESTC), Chengdu, China;
3. Key Laboratory for Neuroinformation of the Ministry of Education, University of Electronic Science and Technology of China (UESTC), Chengdu, China