Cited by 75Impact of Technology on AdolescentsNeural and Behavioral Psychology StudiesGambling Behavior and Treatments

The role of emotional inhibitory control in specific internet addiction – an fMRI study

Dieter, Julia, Hoffmann, Sabine, Mier, Daniela, Reinhard, Iris, Beutel, Martin, Vollstädt-Klein, Sabine, Kiefer, Falk, Mann, Karl +1 more·2017·Behavioural Brain Research

Abstract

Background Addicts to specific internet applications involving communication features showed increased social anxiety, emotional competence deficits and impaired prefrontal-related inhibitory control. The dorsal Anterior Cingulate Cortex (dACC) likely plays an important role in cognitive control and negative affect (such as social exclusion, pain or anxiety).Aim To assess (social) anxiety-related inhibitory control in specific internet addiction (addicted use of games and social networks) and its relation to altered dACC activation.Methods N=44 controls and n=51 specific internet addicts completed an anxious words-based Affective Go/No-Go task (AGN). A subsample of n=23 healthy controls and n=25 specific internet addicts underwent functional Magnetic Resonance Imaging (fMRI) while completing an Emotional Stroop Task (EST) with socially anxious, positive, negative and neutral words. Subgroups of internet gaming and social network addicts were exploratively assessed. Psychometric measures of social anxiety, emotional competence and impulsivity were additionally explored.Results Specific internet addicts showed higher impulsivity, social anxiety and reduced emotional competence. Between-group differences in AGN and EST behavioral measures were not detected. No group differences were found in the dACC, but explorative analyses revealed decreased left middle and superior temporal gyrus activation during interference of socially anxious words in internet gaming and relative to social network addicts.Conclusion Given the function of the left middle temporal gyrus in the retrieval of words or expressions during communication, our findings give a first hint that social words might be less retrievable in the semantic storage of internet gaming addicts, possibly indicating deficiencies in handling speech in social situations.

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Crossref · 10.1016/j.bbr.2017.01.046

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Authors
Dieter, J., Hoffmann, S., Mier, D., Reinhard, I., Beutel, M., Vollstädt-Klein, S., Kiefer, F., Mann, K., & Leménager, T.
Affiliations
Heidelberg University (DE)
Corresponding author
Dieter, Julia
Venue
Behavioural Brain Research
Publisher
Elsevier BV
Published
2017-05
Volume
324
Pages
1-14
ISSN
0166-4328 (ISSN-L)
OpenAlex
W2584839716
Cited by
75
References
65
Citations by year
2026: 5 · 2025: 7 · 2024: 11 · 2023: 8 · 2022: 11 · 2021: 8 · 2020: 9 · 2019: 7 · 2018: 6 · 2017: 3
FWCI
17.51
Type
journal article
Language
en
Open access
closed
Locations
  • Behavioural Brain Research (publishedVersion)
  • PubMed (publishedVersion)
  • KOPS (University of Konstanz) (submittedVersion)
Funders
Sena Arnold
Topics
  • Social Sciences › Sociology and Political Science › Impact of Technology on Adolescents
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Social Sciences › Psychology › Clinical Psychology › Gambling Behavior and Treatments
Keywords
dorsal anterior cingulate cortex, social anxiety, emotional competence, impulsivity, online game addiction, social network addiction, affective go/no-go task, emotional Stroop task, left middle temporal gyrus, social communication
MeSH terms
Adult, Anxiety, Brain, Brain Mapping, Emotions, Female, Gyrus Cinguli, Humans, Impulsive Behavior, Magnetic Resonance Imaging, Male, Reaction Time, Temporal Lobe, Behavior, Addictive, Video Games, Internet, Executive Function, Stroop Test

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