Fig. 5
From: ChineseEEG: A Chinese Linguistic Corpora EEG Dataset for Semantic Alignment and Neural Decoding

EEG source localization analysis. (a) EEG sensor-level data: Three segments of pre-processed EEG data using 0.5–80 Hz band-pass filter were selected for analysis, accompanied by the corresponding text segments shown above the EEG segments. (b) Visualization of brain activation after source analysis: The dSPM method was utilized to solve the inverse problem. Results for the left and right hemispheres are presented separately. The moments of peak activation in the left and right brain regions are chosen for visualization. (c) Plots of source activity over time: Each plot contains the activities of 12 sources in the region with the strongest activity.