Fig. 7.

Neurophysiology. a The average potential of EEG sensors C1 (left hemisphere) and C2 (right hemisphere) with respect to the reference electrode CPz is shown across all 9 participants, time-locked to the onset of the visual stimulus, for trials where the left hand (red) vs. right hand (blue) was selected. The period used for pipeline classification (−150 to 150 ms) is shaded light red. Median movement onset occurred after 300 ms. b The topographies depict each participant’s brain activity pattern most predictive of right- versus left-hand movements within the time window −150 to 150 ms. Topography units are arbitrary and the color scales set to the individual [min max] range. c

Source localization through Minimum Norm Estimation of classifier-relevant brain activity for each participant, plotted at sensor level. Source power has been normalized to the individual maximum of each participant. With the exception of participant 1, all participants show relevant activity within the sensorimotor network