Table 2 Brain regions showing significant changes in cortical volume among Internet gaming disorder, alcohol use disorder and healthy controls groups.
Region | Peak MNI coordinates | t-value | z-value | Size (voxels) | p-values at peak level | p-values at cluster level | ||
|---|---|---|---|---|---|---|---|---|
x | y | z | ||||||
Internet gaming disorder > Healthy controls | ||||||||
Rt precuneus (BA 31) | 16 | −56 | 34 | 5.46 | 4.88 | 959 | <0.001 | 0.015 |
Lt hippocampus/amygdala | −34 | −9 | −21 | 4.17 | 3.89 | 989 | <0.001 | 0.014 |
Rt hippocampus/amygdalaa | 30 | −4 | −26 | 4.11 | 3.84 | 883 | <0.001 | 0.019 |
Alcohol use disorder < Healthy controls | ||||||||
Lt Cerebellum (tonsil and inferior semi-lobar lobule) | 26 | −60 | −51 | 3.93 | 3.69 | 2558 | <0.001 | <0.001 |
Rt Cerebellum (tonsil and inferior semi-lobar lobule) | −24 | −62 | −52 | 3.75 | 3.53 | 3100 | <0.001 | <0.001 |
