Table 2.
Region | Hemisphere | t Value | P FWE-corr | Cluster size | x, y, z in mm | ||
---|---|---|---|---|---|---|---|
Study 1—ET head tremor > ET no head tremor | |||||||
Postcentral gyrus | Right | 6.07 | 0.002 | 1396 | 59 | −4 | 28 |
Precentral gyrus | Right | 5.16 | 44 | 17 | 34 | ||
Precentral gyrus | Right | 4.96 | 51 | 11 | 33 | ||
Superior medial gyrus | Right | 5.43 | 0.016 | 857 | 6 | 54 | 36 |
Superior medial gyrus | Right | 4.08 | 2 | 42 | 33 | ||
Superior medial gyrus | Right | 3.99 | 3 | 42 | 42 | ||
Postcentral gyrus | Left | 5.39 | 0.001 | 1414 | −60 | −3 | 28 |
Precentral gyrus | Left | 4.74 | −50 | 6 | 39 | ||
Precentral gyrus | Left | 4.44 | −48 | 11 | 31 | ||
Study 2—ET > FCMTE | |||||||
Cerebellum crus II | Left | 5.37 | 0.005 | 1160 | −25 | −77 | −42 |
Cerebellum lobule VI | Left | 4.75 | −23 | −62 | −31 | ||
Cerebellum crus I | Left | 4.53 | −34 | −50 | −35 | ||
Study 2—controls > FCMTE | |||||||
Cerebellum lobule VIIIa | Right | 6.11 | <0.001 | 4522 | 12 | −67 | −42 |
Cerebellum crus I | Right | 5.41 | 25 | −74 | −34 | ||
Cerebellum lobule V | Right | 5.33 | 14 | −51 | −18 | ||
Cerebellum crus I | Left | 5.45 | <0.001 | 3188 | −20 | −74 | −33 |
Cerebellum lobule VI | Left | 4.91 | −18 | −64 | −27 | ||
Cerebellum crus I | Left | 4.70 | −37 | −49 | −36 | ||
Cerebellum lobule IX | Left | 5.30 | <0.001 | 3133 | −14 | −46 | −48 |
Cerebellum lobule VIIIb | Left | 4.97 | −16 | −60 | −47 | ||
Cerebellum lobule X | Left | 4.59 | −21 | −43 | −45 | ||
Cerebellum lobule IX | Right | 5.27 | 0.01 | 990 | 8 | −55 | −52 |
Cerebellum lobule VIIIb | Right | 4.92 | 5 | −62 | −39 | ||
Cerebellum lobule IX | Right | 4.47 | 6 | −49 | −43 |
Stereotactic coordinates of the local maxima of clusters showing volume reduction in FCMTE compared to ET and controls (cluster-wise inference was used (P < 0.05 (FWE corrected), cluster-forming threshold P < 0.001). Cluster size is given in number of voxels. MNI stereotactic coordinates for cortical regions, SUIT coordinates for infratentorial regions