Neural correlates of model-based behavior in internet gaming disorder and alcohol use disorder
Mina Kwon,
Hangnyoung Choi,
Harhim Park
et al.
Abstract:BackgroundAn imbalance between model-based and model-free decision-making systems is a common feature in addictive disorders. However, little is known about whether similar decision-making deficits appear in internet gaming disorder (IGD). This study compared neurocognitive features associated with model-based and model-free systems in IGD and alcohol use disorder (AUD).MethodParticipants diagnosed with IGD (n = 22) and AUD (n = 22), and healthy controls (n = 30) performed the two-stage task inside the functio… Show more
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