1. Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Engineering, School of Life Science and Technology, Xi’an Jiaotong University, Xi’an, China
2. Department of Anesthesiology, Honghui Hospital, and the Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Engineering, School of Life Science and Technology, Xi’an Jiaotong University, Xi’an, China
3. Department of Anesthesiology, Shaanxi Provincial People’s Hospital, and the Key Laboratory of Biomedical Information Engineering of Ministry of Education, Institute of Biomedical Engineering, School of Life Science and Technology, Xi’an Jiaotong University, Xi’an, China
4. Department of Software Convergence, Kyung Hee University, Yongin-si, Republic of Korea
5. Institute of Artificial Intelligence and Robotics, Xi’an Jiaotong University, Xi’an, China
6. Department of Anesthesiology and the Center for Brain Science, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China