Fig. 1: Pre-HDT VEMP.

A ROI spheres placement. B Main effect results of vestibular stimulation compared to rest at the pre-HDT time point (across all participants, n = 24), all participants were included in one group as they had not entered the HDT environment. Red/orange indicates regions activated during vestibular stimulation compared with rest, blue indicates regions that are deactivated during vestibular stimulation compared with rest. The numbers in the figure refer to the Z level of the depicted slice. The left side of the image is the right side of the brain.