ArticleJournal of behavioral addictions2023
Emotional processing deficits in individuals with problematic pornography use: Unpleasant bias and pleasant blunting.
Article in Journal of behavioral addictions, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Effects of transcranial direct current stimulation of the right dorsolateral prefrontal cortex on craving and negative emotion regulation in individuals at risk for problematic pornography use: A double-blind, placebo-controlled study.Journal of behavioral addictions · 2025Trial
- Compulsive sexual behavior disorder (CSBD) and problematic pornography use (PPU): A comprehensive, interdisciplinary, and expert-informed narrative review with suggested future directions.Journal of behavioral addictions · 2026Review
- Global research status and trends of compulsive sexual behavior disorder: A comprehensive bibliometric analysis.Journal of behavioral addictions · 2025Review
- Blunted sensitivity to expected value during risky decision making in individuals with problematic pornography use.Journal of behavioral addictions · 2024Article
- Neural Correlates of the Attentional Bias Towards Subliminal Pornographic Cues in Individuals with Tendencies Toward Problematic Pornography Use: An ERP Study Using a Dot-Probe Task.Archives of sexual behavior · 2024Article
- Differential P3 reactivity to pornographic versus natural rewards as a neural marker of reward imbalance in problematic pornography use in young heterosexual men.International journal of clinical and health psychology : IJCHPArticle
Corrections and comments
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Authors and funding
2 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Background and aims: A growing body of evidence indicates a connection between emotional processes and the emergence and progression of addiction. However, scant research has examined the involvement of emotional processing within the framework of problematic pornography use (PPU). This study aimed to examine the electrophysiological and subjective differences in emotional processing between male individuals with PPU and healthy controls (HCs) following exposure to everyday affective images. Methods: Event-related potentials (ERPs) were recorded from 42 PPU participants (mean age = 20.14 years, SD = 1.35) and 45 HCs (mean age = 20.04 years, SD = 1.45) during an oddball task, in which unpleasant, pleasant, and neutral images were presented as deviant stimuli, while a neutral kettle image served as the standard stimulus. The Self-Assessment Manikin (SAM) was employed to assess participants' subjective experience on the dimensions of valence and arousal. Results: Regarding subjective measures of emotion, individuals with PPU reported lower valence ratings for unpleasant images compared to HCs. In terms of electrophysiological measures of emotion, PPU participants reported larger P2 amplitudes for unpleasant pictures compared to both pleasant and neutral pictures. Moreover, HCs showed enhanced P3 amplitudes in response to pleasant images compared to neutral images, whereas this effect was not observed in PPU participants. Discussion and Conclusion: These findings indicate that individuals with PPU may display deficits in emotional processing characterized by enhanced responsiveness to negative stimuli and attenuated responsiveness to positive stimuli. The heightened sensitivity to negative stimuli may contribute to the inclination of individuals with PPU to engage in pornography as a coping mechanism for stress regulation. Conversely, their diminished sensitivity to positive stimuli presents a challenge in seeking alternative natural rewards to counter potentially addictive behaviors.
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