Jia Wang conceived of the study, performed the data acquisition, and drafted and revised the manuscript. Xiaomin Wang was involved in the writing and revision of the manuscript, and contributed to the acquisition of clinical data. Xuelai Wang and Lei Chen was responsible for the analysis and interpretation of EEG data and helped to draft the manuscript. Huiying Zhang, Yong Zhou, and Yutong Li revised it and made instructive recommendations. Lijie Wu conceived of the study and helped to receive and revise the manuscript. All authors read and approved the final manuscript.