Cited by 437Impact of Technology on AdolescentsGambling Behavior and TreatmentsSexuality, Behavior, and Technology

Internet and Gaming Addiction: A Systematic Literature Review of Neuroimaging Studies

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Kuss, Daria J., Griffiths, Mark D.·2012·Brain Sciences

Abstract

In the past decade, research has accumulated suggesting that excessive Internet use can lead to the development of a behavioral addiction. Internet addiction has been considered as a serious threat to mental health and the excessive use of the Internet has been linked to a variety of negative psychosocial consequences. The aim of this review is to identify all empirical studies to date that used neuroimaging techniques to shed light upon the emerging mental health problem of Internet and gaming addiction from a neuroscientific perspective. Neuroimaging studies offer an advantage over traditional survey and behavioral research because with this method, it is possible to distinguish particular brain areas that are involved in the development and maintenance of addiction. A systematic literature search was conducted, identifying 18 studies. These studies provide compelling evidence for the similarities between different types of addictions, notably substance-related addictions and Internet and gaming addiction, on a variety of levels. On the molecular level, Internet addiction is characterized by an overall reward deficiency that entails decreased dopaminergic activity. On the level of neural circuitry, Internet and gaming addiction led to neuroadaptation and structural changes that occur as a consequence of prolonged increased activity in brain areas associated with addiction. On a behavioral level, Internet and gaming addicts appear to be constricted with regards to their cognitive functioning in various domains. The paper shows that understanding the neuronal correlates associated with the development of Internet and gaming addiction will promote future research and will pave the way for the development of addiction treatment approaches.

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  • The ventral striatum, a key part of the reward system, has been associated with compulsive internet use.

    “In addition, the ventral striatum, a key part of the reward system, has been associated with compulsive internet use (Kuss and Griffiths, 2012).”

    From The impact of digital technology, social media, and artificial intelligence on cognitive functions: a review (2023) · cites this paper as Kuss and Griffiths, 2012

    The Discussion reports striatal dopamine abnormalities in Internet addicts, supporting a link between the striatum and addictive Internet use. But the PET Studies section (3.5) identifies the reported differences in Internet addicts in the dorsal caudate and right putamen; it says the ventral striatum was examined, not that it was associated with compulsive Internet use. The paper's separate ventral-striatum finding concerns video game play without an addiction assessment. (LLM, conf=0.86)

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  • Excessive use of the internet exhibits the same criteria that mark other substance and behavioral addictions.

    “First, and most importantly, excessive use of the internet exhibits the same criteria that mark other substance and behavioral addictions (Andreassen, 2015; Grant & Chamberlain, 2014; Grant et al., 2010; Kuss & Griffiths, 2012; Young, 1998a, 1998b).”

    From Ethics of the Attention Economy: The Problem of Social Media Addiction (2021) · cites this paper as Kuss & Griffiths, 2012

  • Symptoms of digital technology and internet addiction can include withdrawal symptoms when the internet is inaccessible.

    “In addition, symptoms of digital technology and internet addiction can include withdrawal symptoms when the internet is inaccessible (Kuss and Griffiths, 2012).”

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Authors
Kuss, D. J., & Griffiths, M. D.
Affiliations
Nottingham Trent University (GB)
Corresponding author
Kuss, Daria J.
Venue
Brain Sciences
Publisher
MDPI AG
Published
2012-09-05
Volume
2
Issue
3
Pages
347-374
ISSN
2076-3425 (ISSN-L)
OpenAlex
W2086766205
Cited by
437
References
113
Citations by year
2026: 37 · 2025: 31 · 2024: 20 · 2023: 43 · 2022: 32 · 2021: 31 · 2020: 46 · 2019: 31 · 2018: 36 · 2017: 37 · 2016: 28 · 2015: 32 · 2014: 21 · 2013: 12
FWCI
11.22
Type
journal article
Language
en
Open access
Locations
  • Brain Sciences (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Nottingham Trent University's Institutional Repository (Nottingham Trent Repository) (acceptedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Social Sciences › Sociology and Political Science › Impact of Technology on Adolescents
  • Social Sciences › Psychology › Clinical Psychology › Gambling Behavior and Treatments
  • Social Sciences › Psychology › Clinical Psychology › Sexuality, Behavior, and Technology
Keywords
internet addiction, gaming addiction, behavioral addiction, neuroimaging, dopaminergic activity, neural adaptation, brain structural changes, cognitive function, addiction treatment

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