{Reference Type}: Journal Article
{Title}: Influence of reinforcement learning on the inhibitory control of Internet gaming disorder.
{Author}: Zhang M;Zhao C;Zhang M;Mao S;Yang M;Mao Z;Xing X;
{Journal}: Psych J
{Volume}: 0
{Issue}: 0
{Year}: 2024 Jul 5
{Factor}: 1.559
{DOI}: 10.1002/pchj.772
{Abstract}: Reward processing dysfunction and inhibition control deficiency have been observed in Internet gaming disorder (IGD). However, it is still unclear whether the previous reinforcement learning depends on reward/punishment feedback influences on the cognitive inhibitory control of IGD. This study compared the differences between an IGD group and healthy people without game experiences in the probability selection task and the subsequent stop signal task by the method of behavioral experiments, in order to explore whether the reward learning ability is impaired in the IGD group. We also discuss the influence of previous reward learning on subsequent inhibition control. The results showed that (1) during the reward learning phase, the IGD group's accuracy was significantly lower than that of the control group; (2) compared with the control group, the IGD group's reaction times were longer in the transfer phase; (3) for no-go trials of the inhibitory control phase after reward learning, the accuracy of the reward-related stimulation in the IGD group was lower than that of punishment-related or neutral stimulation, but there was no significant difference among the three conditions in the control group. These findings indicated that the reinforcement learning ability of the IGD group was impaired, which further caused the abnormal response to reinforcement stimuli.