ArticleHuman brain mapping2019
The neuroanatomical basis of the Gambler's fallacy: A univariate and multivariate morphometric study.
Article in Human brain mapping, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Neural representations of dynamical state and trait impulsivity in individuals at risk for internet gaming disorder.Molecular psychiatry · 2026Article
- Examining neuroanatomical correlates of win-stay, lose-shift behaviour.Brain structure & function · 2025Article
- Neuroanatomical substrates of maximizing tendency in decision-making: a voxel-based morphometric study.Brain imaging and behavior · 2022Article
- The neuroanatomical basis of the Gambler's fallacy: A univariate and multivariate morphometric study.Human brain mapping · 2019Article
- Structural and Functional Connectivity Between the Amygdala and Orbital Frontal Cortex in Burning Mouth Syndrome: An fMRI Study.Frontiers in psychology · 2019Article
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5 authors.
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Abstract
Human decision-making can be irrational, as in the case of the gambler's fallacy (GF). Converging evidence from behavioral and functional neuroimaging studies has suggested that a hyperactive cognitive system and a hypo-active affective system contribute to the false world model that generates the GF. However, the neuroanatomical basis underlying the GF remains unclear. The current study addressed this issue by collecting high-resolution magnetic resonance anatomical images from a large sample of 350 healthy Chinese adults. Univariate voxel-based morphometry (VBM) analysis suggested that the gray matter volume (GMV) in the anterior cingulate cortex (ACC) and medial temporal lobe (MTL) (two regions of the cognitive system) showed negative correlations with the degree of GF, while the GMV in the striatum and orbitofrontal cortex (OFC; two regions of the affective system) showed positive correlations. Further multivariate VBM analysis showed that the GMV in these regions could potentially predict the degree of GF. Moreover, a mediation analysis suggested that the GMV in MTL, ACC, and OFC mediated the relationships between the cognitive abilities or affective decision-making performance and the GF. Results of our study help us to understand the potential neural bases of the cognitive system's constructive role and the affective system's destructive role in decision making.
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