Figure 1.

Correlations between BIS-11 total scores and cortical thickness measures. There was a significant interaction between the total score of the Barrat Impulsiveness Scale (BIS-11) and group in cortical thicknesses of the left transverse temporal cortex (panel A: r = .32 for controls; r = −.34 for Internet addicts), cortical thickness of the left middle temporal cortex (panel B: r = .35 for controls; r = −.35 for Internet addicts), and cortical thickness of the right middle temporal cortex (panel C: r = .39 for controls; r = −.25 for Internet addicts). Please note that the cortical thickness values displayed here are uncorrected for covariates