A user in the OpenBCI forum asked this question https://openbci.com/forum/index.php?p=/discussion/3924/noise-introduced-into-eeg-readings-when-others-walk-around-the-patient#latest mbrainTrain has implemented EEG motion artifact removal as for instance during walking: But this is not an invention of mBrainTrain. There is an EEGLAB plugin for EEG motion artifact removal. We have mentioned it on www.petergamma.org. Search of it. We saw in the www.openbci.com forum …