1. State Key Laboratory of Cognitive Neuroscience and Learning, Center for Cognition and Neuroergonomics, Beijing Normal University, Zhuhai 519087, China
2. College of Science, Shenyang Aerospace University, Shenyang 110136, China
3. Graduate Program in Electrical Engineering, Federal University of Espírito Santo (UFES), Fernando Ferrari Avenue, Vitória 29075-910, Brazil
4. CICECO - Aveiro Institute of Materials and I3N, Physics Department, University of Aveiro, Aveiro 3810-193, Portugal