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. 2020 Dec 22;14:558981. doi: 10.3389/fnins.2020.558981

FIGURE 4.

FIGURE 4

Processing Pipeline. Summary of processing pipeline for electrode localizations and labeling. Top: During EEG-fMRI acquisition, we extrapolate the location of each electrode by looking for protrusions across the subject’s scalp. Bottom: Through the use of labeled templates, we can classify the electrode by comparing the distance profiles for each unlabeled electrode (white dashed line) to the distance profiles of labeled electrodes of each template. The template analysis successfully votes to give the correct label of FPZ by 3 out of the 5 template votes.