Fig. 7.

Informative components of neural origin obtained for the decoding of motor performance and of DBS condition. Each panel contains: frequency spectrum of the spatially filtered data (top-left); time-locked dynamics of the spatially and frequency-filtered data wrt. to the beginning of the trial (bottom-left); spatial pattern of the component (right). Vertical black lines in the bottom-left plot mark the beginning and end of the copy-draw trial. Unless indicated, components shown were found informative for both motor performance and DBS condition. For $S_2^c$, the spatial patterns of components indicated biological artifactual origins and thus, are not shown. Note that the polarity of the spatial patterns shown is arbitrary.