Fig. 8.
Identified sensorimotor activation of human Subject 1 based on voxel-wise GLM analysis: (a) HbO2-based β-map, (b) Hb-based β-map, (c) HbO2-based t-map, and (d) Hb-based t-map. Each image was thresholded at the corresponding half maxima or half minima. The dash arc in panel (a) indicates the selected region for surface imaging of the sensorimotor activation. The color scales in (a) and (b) represent the real β-amplitude in μM. Images (c) and (d) were normalized by their corresponding maximum or minimum t-values.