Fig. 4
From: Enhanced EEG signal classification in brain computer interfaces using hybrid deep learning models
Illustrates six regions of interest (ROIs) located in close proximity to the sensorimotor cortex. These ROIs, designated as 1 to 6, provide a visual representation of the 64 EEG electrode positions on the scalp. The electrode locations are marked by small circles and labelled according to standard nomenclature. The channels forming each ROI are highlighted in the table (see Table 3 for details).
