Fig. 2From: Effects of the differences in mental states on the mirror system activities when observing hand actionsLayout of electrodes. 15, 16, 20, 21, and 22 were used in the left central region; 41, 49, 50, 51, and 53 were used in the right central region; and 35, 37, and 39 were used in the occipital regionBack to article page