Table 5.
Correlations between measures of inhibitory control and regions of interest during inhibitory control processing
Ventral striatum | IFG pars opercularis | Insula | ||||
L | R | L | R | L | R | |
Neutral condition | ||||||
Uncertain go-RT | 0.029 | 0.108 | −0.094 | −0.150 | −0.054 | 0.130 |
SSRT | −0.029 | −0.100 | −0.314 | −0.159 | −0.297 | −0.350 |
Craving | 0.017 | −0.001 | −0.081 | 0.048 | −0.024 | 0.099 |
s-IATporn | ||||||
Loss of control/time management | −0.271 | −0.258 | −0.040 | 0.060 | −0.086 | 0.018 |
Craving/social problems | −0.308 | −0.166 | 0.002 | 0.010 | 0.062 | 0.086 |
Sum | −0.313 | −0.239 | −0.024 | 0.043 | −0.026 | 0.051 |
Pornographic condition | ||||||
Uncertain go-RT | 0.030 | 0.103 | −0.011 | 0.001 | −0.053 | 0.201 |
SSRT | 0.216 | −0.028 | −0.142 | −0.120 | −0.093 | −0.455* |
Craving | −0.065 | 0.271 | −0.015 | −0.103 | −0.128 | 0.210 |
Delta craving | −0.034 | −0.259 | 0.057 | −0.234 | −0.031 | 0.002 |
s-IATporn | ||||||
Loss of control/time management | −0.109 | 0.177 | −0.207 | −0.137 | −0.244 | −0.050 |
Craving/social problems | −0.094 | 0.180 | −0.141 | −0.123 | −0.206 | −0.022 |
Sum | −0.112 | 0.195 | −0.196 | −0.143 | −0.249 | −0.042 |
Note. IFG = inferior frontal gyrus; s-IATporn = short Internet addiction test modified for Internet-Pornography; SSRT = stop-signal reaction time.
*p < 0.05.