Figure 4.
Effect of the NF training at brain source level for the NF group. Voxels showing a significant current density increase (pre vs. post NF training) are displayed, measured in alpha band (8–12 Hz) in task-related activity. Axial (left), sagittal (middle), and coronal (right) sections of sLORETA are displayed through the voxel with maximal t-value. Color scale represent t-values, indicating a current density increase after NF training.