Research Article

Macroscopic Neural Oscillation during Skilled Reaching Movements in Humans

Figure 2

Signal process of jPCA analysis. The segmented MEG signals from 1-2 s before the cue onset were band-pass filtered between 0.5 and 8 Hz. After filtering, the MEG signals were averaged by trials. The averaged MEG signals were downsampled at 20 ms. Matrices M and were calculated from downsampled signals. The eigenvectors of produced jPCs. Projections on the jPC plane were illustrated by multiplying jPCs and .