Table 2.
Comprehensive meta-analysis results.
| MNI coordinates | SDM-Z | p-value | Region | Voxels | I2 | JK | Egger test (p-value) |
|---|---|---|---|---|---|---|---|
| −50,12,28 | 8.985 | <0.00005 | L. inferior frontal gyrus, opercular part | 758 | 51.98 | 45/45 | 0.374 |
| −46,8,36 | 8.831 | <0.00005 | L. precentral gyrus | 1807 | 58.65 | 45/45 | 0.001 |
| 4,18,44 | 8.534 | <0.00005 | R. median cingulate / paracingulate gyri | 631 | 59.46 | 45/45 | 0.015 |
| 4,24,46 | 8.483 | <0.00005 | R. supplementary motor area | 784 | 55.79 | 45/45 | 0.051 |
| 0,18,40 | 8.359 | <0.00005 | L. superior frontal gyrus, medial | 772 | 55.76 | 45/45 | 0.027 |
| −2,8,36 | 8.322 | <0.00005 | L. median cingulate / paracingulate gyri | 510 | 4.06 | 45/45 | 0.314 |
| −2,22,46 | 8.214 | <0.00005 | L. supplementary motor area | 1166 | 62.59 | 45/45 | 0.020 |
| 50,26,2 | 7.580 | <0.00005 | R. inferior frontal gyrus, triangular part | 1246 | 0.00 | 45/45 | 0.732 |
| 50,18,8 | 7.397 | <0.00005 | R. inferior frontal gyrus, opercular part | 888 | 3.29 | 45/45 | 0.168 |
| 40,−58,44 | 7.259 | <0.00005 | R. angular gyrus | 873 | 23.80 | 45/45 | 0.001 |
| 46,24,−6 | 7.237 | <0.00005 | R. inferior frontal gyrus, orbital part | 401 | 2.47 | 45/45 | 0.561 |
| −36,−54,48 | 7.055 | <0.00005 | L. inferior parietal gyri | 1804 | 45.38 | 45/45 | 0.000 |
| 40,6,50 | 6.917 | <0.00005 | R. precentral gyrus | 1297 | 0.00 | 45/45 | 0.656 |
| −44,0,16 | 6.293 | <0.00005 | L. rolandic operculum | 428 | 10.86 | 45/45 | 0.386 |
| 26,6,50 | 5.911 | <0.00005 | R. middle frontal gyrus | 1604 | 0.00 | 45/45 | 0.083 |
| −42,18,−6 | 5.724 | <0.00005 | L. inferior frontal gyrus, orbital part | 446 | 54.76 | 45/45 | 0.000 |
| −48,−22,46 | 5.496 | <0.00005 | L. post-central gyrus | 1582 | 45.32 | 45/45 | 0.002 |
| −36,8,0 | 5.006 | <0.00005 | L. insula | 939 | 8.50 | 45/45 | 0.019 |
| 22,−76,−30 | 4.683 | 0.000005 | R. cerebellum, crus I | 1186 | 45.55 | 45/45 | 0.009 |
| 32,0,−10 | 4.249 | 0.000107 | R. lenticular nucleus, putamen | 577 | 0.77 | 45/45 | 0.086 |
| 24,0,−6 | 4.167 | 0.000177 | R. lenticular nucleus, pallidum | 32 | |||
| −20,−78,−30 | 3.641 | 0.002827 | L. cerebellum, crus I | 36 |
Only one local peak per gray matter regions is displayed. Robustness analyses displayed for clusters>100 voxels (as in Fullana et al., 2018). MNI, Montreal Neurological Institute; SDM, signed differential mapping; I2, percentage of variance attributable to study heterogeneity; JK, jackknife sensitivity test; L., left; R., right.