Concurrent behavioral modelling and multimodal neuroimaging reveals how feedback affects the performance of decision making in internet gaming disorder

• DOI: 10.1101/2023.10.22.563399
• Publication Date: 2023-10-24T03:15:19Z
• Authors: Xinglin Zeng; Ying Hao Sun; Fei Gao; Lin Hua; Weijie Tan; Zhen Yuan
• Keywords: Immunoglobulin D

Abstract Internet gaming disorder (IGD) raises questions on how feedback from the previous round affects risk-taking behavior in subsequent round. Forty-two participants underwent a sequential task, which was measured be behavioral modeling. Concurrent electroencephalogram and functional near-infrared spectroscopy (EEG-fNIRS) recordings were performed to demonstrate when, where previous-round decision making next We discovered that IGD illustrated heightened propensity as compared HCs, indicating by computational modeling ( p = 0.028). EEG results also showed significant time window differences univariate multivariate pattern analysis between HCs after loss of game. Further, reduced brain activation prefrontal cortex during task detected control group. Risky decision-making might due complex interplay emotional response other cognitive factors.