Table 2.
Regions showing group differences on ALFF between IGD group and HC group.
| Cluster description | BA | MNI coordinates | Cluster size | Peak t score | ||
|---|---|---|---|---|---|---|
| X | Y | Z | ||||
| Putamen (L) | −33 | 0 | −3 | 95 | 6.02 | |
| Putamen (R) | 33 | 3 | −3 | 56 | 5.19 | |
| Medial orbitofrontal cortex (R) | 11 | 12 | 60 | 3 | 214 | 5.33 |
| Supplementary motor area (L) | 6 | −12 | −7 | 56 | 464 | 7.21 |
| Postcentral gyrus (L) | 6 | −42 | −15 | 45 | 103 | 7.91 |
| Anterior cingulate (L) | 24 | −6 | 14 | 31 | 62 | 6.26 |
| Supplementary motor area (R) | 6 | 12 | 9 | 57 | 276 | 6.16 |
BA, Brodmann area; IGD, internet gaming disorder; HC, healthy control. Two sample-T test P < 0.05, AlphaSim-corrected (P < 0.001, voxel size>42).