Near-infrared spectroscopy-based study of the effects of gaming addiction disorders on brain cognitive control functions / 国际生物医学工程杂志

ABSTRACT

Objective:To explore the effects of game addiction disorders on brain cognitive control functions based on near-infrared spectroscopy.Methods:Thirteen subjects were screened according to the Online Game Addiction (OGA) Scale. The experimental paradigm was the stop-signal task. The relative concentration levels of oxyhemoglobin (HbO 2) and deoxyhemoglobin (Hb) in the prefrontal region of the brain during cognitive activity were collected using near-infrared spectroscopy to assess the cognitive control function of the subjects. Results:The game-addicted patients had lower keystroke accuracy in the stop-signal task than healthy subjects, and the difference was statistically significant ( P<0.05). Compared to healthy subjects, game-addicted patients had less activation in prefrontal areas and showed uncontrolled behavior and brain activity. Conclusions:Game addiction disorders impair brain cognitive control, which in turn triggers a weakening of cognitive control. The results of this study provide a reference for the prevention and treatment of game addiction.