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. 2022 Mar 10;16:842420. doi: 10.3389/fnins.2022.842420

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Copyright © 2022 Rusiniak, Bornfleth, Cho, Wolak, Ille, Berg and Scherg.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Comparison of the BCG artifact reduction methods. (A) The signals recovered at T7, Cz and T8 electrodes (virtually re-referenced to the average reference) are compared to the noise-free, simulated AEP signal. Each solid color line represents one of the 5 different BCG artifact reduction methods; the dashed line (Model) represents the simulated AEP signal. (B) Topographic plots of averaged ERP response for the simulated AEP signal and the BCG artifact reduction methods in the range 81–114 ms (full width at half maximum of the modeled signal power, as illustrated by the gray shaded areas in the top row).