Figure 4.

A more negative functional connectivity change in response to short-tone burst vestibular stimulation was found in chronic subjective dizziness (CSD) patients relative to healthy controls (HCs) between the left anterior insula/inferior frontal gyrus (IFg) “seed” region and the right superior temporal gyrus (A). Likewise, more negative functional connectivity changes were found for the same comparison (i.e., HCs > CSD patients) between the left anterior insula/IFg and right middle occipital gyrus (B); the left hippocampus and right superior temporal gyrus (C); the left anterior cingulate cortex and right superior temporal gyrus (D). The coordinates (X,Y,Z) are in mm in the Montreal Neurological Institute space. Color bars represent T-statistics. Plots report parameter estimates ± SE in arbitrary units.