ArticleCerebral cortex (New York, N.Y. : 1991)2022
Functional Abnormality of the Executive Control Network in Individuals With Obesity During Delay Discounting.
Article in Cerebral cortex (New York, N.Y. : 1991), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- The mediating role of brain structural-functional connectivity coupling in linking paternal education to BMI and depressive scores in young adults.BMC psychiatry · 2026Article
- Body Mass Index and Dietary Self-Regulation Are Associated with Attenuated Error Monitoring in Young Adults.Nutrients · 2026Article
- Cross-modal plasticity in a blind jazz pianist and prodigy.Neuroimage. Reports · 2026Article
- Article
- Phenylketonuria as an Adherence Disease.Patient preference and adherence · 2025Review
- The role of impulsivity and binge eating in outpatients with overweight or obesity: an EEG temporal discounting study.Journal of eating disorders · 2024Article
- Body mass index-dependent shifts along large-scale gradients in human cortical organization explain dietary regulatory success.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Neuroanatomical profile of BMI implicates impulsive delay discounting and general cognitive ability.Obesity (Silver Spring, Md.) · 2023Article
- Brain functional and structural magnetic resonance imaging of obesity and weight loss interventions.Molecular psychiatry · 2023Review
- How Impulsiveness Influences Obesity: The Mediating Effect of Resting-State Brain Activity in the dlPFC.Frontiers in psychiatry · 2022Article
Corrections and comments
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Authors and funding
16 authors at 5 institutions in 2 countries.
Funding
Abstract
Individuals with obesity (OB) prefer immediate rewards of food intake over the delayed reward of healthy well-being achieved through diet management and physical activity, compared with normal-weight controls (NW). This may reflect heightened impulsivity, an important factor contributing to the development and maintenance of obesity. However, the neural mechanisms underlying the greater impulsivity in OB remain unclear. Therefore, the current study employed functional magnetic resonance imaging with a delay discounting (DD) task to examine the association between impulsive choice and altered neural mechanisms in OB. During decision-making in the DD task, OB compared with NW had greater activation in the dorsolateral prefrontal cortex (DLPFC) and posterior parietal cortex, which was associated with greater discounting rate and weaker cognitive control as measured with the Three-Factor Eating Questionnaire (TFEQ). In addition, the association between DLPFC activation and cognitive control (TFEQ) was mediated by discounting rate. Psychophysiological interaction analysis showed decreased connectivity of DLPFC-inferior parietal cortex (within executive control network [ECN]) and angular gyrus-caudate (ECN-reward) in OB relative to NW. These findings reveal that the aberrant function and connectivity in core regions of ECN and striatal brain reward regions underpin the greater impulsivity in OB and contribute to abnormal eating behaviors.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.