Figure 7.

Dystonic tremor versus essential tremor VIM and dentate nucleus FC_Δ. 3D rendering and axial slice representation of whole-brain t-statistical maps comparing FC_Δ of (A) VIM thalamus and (B) dentate nucleus (DN) for the dystonic tremor (DT) versus essential tremor (ET) comparison. Seed regions of interest are shown in green and the top and bottom panels depict the between-group FC_Δ effects originating from the left (L) and right (R) seeds, respectively. In each panel, positive (red-orange) clusters denote significantly increased FC_Δ with the seed region of interest in the dystonic tremor group compared to essential tremor group, whereas negative (blue) clusters denote significantly reduced FC_Δ with the seed region of interest in the dystonic tremor group compared to essential tremor group (P < 0.05 FWER-corrected).