Figure 5: NIRS mapping and wave forms (ROI analysis) in 70 years old male stroke patient with left hemiparesis [38]. He showed the dominant perfusion at the unaffected side of SMC during active paretic finger movement. During EMG-controlled FES intervention the dominant perfusion SMC side changed to the affected side in NIRS and dominant SMC side shift was induced by the EMG-controlled FES. (SMC; sensory motor cortex).