Fig. 8

P6 (a) and F1 (b) electrodes ERSP maps obtained using a “study” on EEGLab toolbox from Matlab. The map at the left corresponds to the third person motor imagery (TPMI), while the map in the middle represents the brain response for the imagery of participant himself grasping the sphere (SMI). At the right side, it is also shown a statistical map resulting from the computation of differences between both imagery tasks, using paired t-test (note that these tests survive corrections for multiple comparisons concerning the clusters of interest)