Table 3.
Regions showing group differences in static functional connectivity (FC) and dynamic FC with the right dorsolateral prefrontal cortex (DLPFC).
| Peak MNI coordinate region | Peak MNI coordinates | Number of cluster voxels | Peak t value | ||
|---|---|---|---|---|---|
| x | y | z | |||
| Static FC | |||||
| Left rolandic operculum (BA48) | −48 | −3 | 9 | 40 | −4.36 |
| Left pars triangularis (BA45) | −51 | 33 | 21 | 67 | 5.24 |
| Dynamic FC-variance | |||||
| Left insula (BA48) | −33 | 3 | 9 | 49 | −3.86 |
| Left precuneus (BA30) | −9 | −51 | 12 | 59 | 4.13 |
| Right putamen | 21 | 0 | 12 | 33 | −3.58 |
| Left precentral gyrus (BA6) | −36 | −9 | 48 | 33 | −4.45 |
Abbreviation: MNI, Montreal Neurological Institute; IGD, internet gaming disorder; BA, Brodmann area; DLPFC, dorsolateral prefrontal cortex; HC, healthy control; FC, functional connectivity. Note: t < 0 indicates IGD group < HC group (p < 0.05, AlphaSim-corrected).