Fig. 1From: Increased gait variability during robot-assisted walking is accompanied by increased sensorimotor brain activity in healthy peopleMontage and Setup. a Participant during robot-assisted walking (RAW), with functional near-infrared spectroscopy (fNIRS) montage. b fNIRS montage; S = Sources; D = Detectors c Classification of regions of interest (ROI): supplementary motor area/premotor cortex (SMA/PMC) and sensorimotor cortex (SMC) Back to article page