Fig 3.

Alpha-band source estimates of differences between subanaesthetic and baseline periods. (A) Consists of current source estimates, with significant voxels (P<0.05) in dark blue, kernel scaling=7. From left to right, (A) includes a right hemisphere lateral view, a posterior view, and an inflated posterior view of the right hemisphere. (B) Depicts the four source clusters. Black squares on smaller images are zoomed in within the larger black squares. The clusters are shown on the right hemisphere only. sLORETA, standardised Low Resolution Brain Electromagnetic Tomography.