Acknowledgement
We want to thank Se Keun Oh for his help in preparing the figures. This study was supported by 2014 short training funds of The Korean Society of Clinical Neurophysiology, two grants (2020IE0013 & 2022IE0001) from the Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea, and a grant from the Korean EEG study Group in 2020.
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