Figure 3From: Cortical activation change induced by neuromuscular electrical stimulation during hand movements: a functional NIRS studyThe HbO value variation between pre-NMES motor phase and post-NMES motor phase in the NMES group and sham group. In the NMES group, during the post-NMES motor phase, HbO value variation in the hand somatotopic area of the left SM1 was significantly decreased, compared with that of the sham group. *p < 0.05.Back to article page