ArticleEating and weight disorders : EWD2020
Deficits in response inhibition on varied levels of demand load in anorexia nervosa: an event-related potentials study.
Article in Eating and weight disorders : EWD, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Blunted No-Go P3 predicts faster increases in disordered eating symptoms in early adolescents: A four-wave longitudinal study.Research square · 2026Article
- Cariprazine as a candidate for drug repurposing in anorexia nervosa: a mechanistic hypothesis grounded in neuroimaging evidence.Frontiers in pharmacology · 2026Article
- Neural Correlates of Emotion Regulation and Associations With Disordered Eating During Preadolescence.Developmental psychobiology · 2025Article
- Exploring the neurobiological correlates of psilocybin-assisted psychotherapy in eating disorders: a review of potential methodologies and implications for the psychedelic study design.Journal of eating disorders · 2024Review
- Overlap of eating disorders and neurodivergence: the role of inhibitory control.BMC psychiatry · 2024Review
- Article
- Neurocognitive Endophenotypes for Eating Disorders: A Preliminary High-Risk Family Study.Brain sciences · 2023Article
- Validity and utility of Hierarchical Taxonomy of Psychopathology (HiTOP): III. Emotional dysfunction superspectrum.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2022Article
- Neural Correlates of Executive Functioning in Anorexia Nervosa and Obsessive-Compulsive Disorder.Frontiers in human neuroscience · 2022Review
- EEG Biomarkers in Children and Adolescents With Feeding and Eating Disorders: Current Evidence and Future Directions.Frontiers in psychiatry · 2022Review
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Authors and funding
6 authors.
Funding
Abstract
purposeThe aim of the present study was to investigate the executive function of inhibitory control in anorexia nervosa (AN), which is considered as an underlying pathophysiology of restricting eating.
methodsIn this work, we examined the function of response inhibition in 27 unmedicated AN patients and 30 healthy controls (HC) using stop-signal tasks with different demand loads. Two event-related potentials (ERP) during the stop-signal tasks, N2 and P300, were compared between the AN and HC groups.
resultsWe found attenuated P300 amplitudes and delayed N2 latencies in AN patients across all three demand loads compared to HCs. We also found significant interaction between group and level of demand load. N2 latencies were prolonged when the inhibitory demand was lower in the AN group, whereas no differences in N2 latencies were found across different demand loads in HCs.
conclusionsTaken together, altered P300 amplitudes and N2 latencies may be associated with impaired response inhibition in AN patients. In particular, alterations of fronto-central N2 activations were demand-related, which might contribute to an aberrant inhibitory control process in AN. LEVEL OF EVIDENCE: Level II, controlled trial without randomization.
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