ArticlePloS one2021
Brain structures and activity during a working memory task associated with internet addiction tendency in young adults: A large sample study.
Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.
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Who cites it
11 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- The neurobiology of internet addiction: a scoping review of developmental and gender-specific mechanisms.Frontiers in psychology · 2026Pooled it
- Brain activation patterns of figurative language comprehension in individuals with autism spectrum disorder: an activation likelihood estimation meta-analysis.Frontiers in neuroscience · 2026Pooled it
- A pharmacological and brain imaging study of human vasopressin AVP1BR receptor functional polymorphisms.BMC neuroscience · 2025Article
- The Brain in the Age of Smartphones and the Internet: The Possible Protective Role of Sport.Brain sciences · 2025Review
- Psychometric validation of the Farsi Bergen social media addiction scale (BSMAS) among Iranian adults.BMC public health · 2025Article
- Validation of the Farsi version of the video-game addiction scale for children: its associations with social media addiction, internet addiction and executive functions.BMC psychology · 2025Article
- Negative impact of maternal depressive symptoms on infancy neurodevelopment: a moderated mediation effect of maternal inflammation.European child & adolescent psychiatry · 2025Article
- Activities of the dorsolateral and medial prefrontal cortices during oral function training with cognitive training elements: a NIRS study.BMC oral health · 2024Article
- Managing Cancer and Living Meaningfully (CALM) alleviates chemotherapy related cognitive impairment (CRCI) in breast cancer survivors: A pilot study based on resting-state fMRI.Cancer medicine · 2023Article
- Associations between levels of Internet Gaming Disorder symptoms and striatal morphology-replication and associations with social anxiety.Psychoradiology · 2022Article
- Brain Anatomy Alterations and Mental Health Challenges Correlate to Email Addiction Tendency.Brain sciences · 2022Article
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20 authors.
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Abstract
The structural and functional brain characteristics associated with the excessive use of the internet have attracted substantial research attention in the past decade. In current study, we used voxel-based morphometry (VBM) and multiple regression analysis to assess the relationship between internet addiction tendency (IAT) score and regional gray and white matter volumes (rGMVs and rWMVs) and brain activity during a WM task in a large sample of healthy young adults (n = 1,154, mean age, 20.71 ± 1.78 years). We found a significant positive correlation between IAT score and gray matter volume (GMV) of right supramarginal gyrus (rSMG) and significant negative correlations with white matter volume (WMV) of right temporal lobe (sub-gyral and superior temporal gyrus), right sublobar area (extra-nuclear and lentiform nucleus), right cerebellar anterior lobe, cerebellar tonsil, right frontal lobe (inferior frontal gyrus and sub-gyral areas), and the pons. Also, IAT was significantly and positively correlated with brain activity in the default-mode network (DMN), medial frontal gyrus, medial part of the superior frontal gyrus, and anterior cingulate cortex during a 2-back working memory (WM) task. Moreover, whole-brain analyses of rGMV showed significant effects of interaction between sex and the IAT scores in the area spreading around the left anterior insula and left lentiform. This interaction was moderated by positive correlation in women. These results indicate that IAT is associated with (a) increased GMV in rSMG, which is involved in phonological processing, (b) decreased WMV in areas of frontal, sublobar, and temporal lobes, which are involved in response inhibition, and (c) reduced task-induced deactivation of the DMN, indicative of altered attentional allocation.
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