ArticleNature communications2024
Associations between handedness and brain functional connectivity patterns in children.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 34 citations in OpenAlex.
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- Non-right-handedness and psychiatric disorders: A synthesis of epidemiological, genetic, and neurobiological evidence.World journal of psychiatry · 2026Review
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- Characterizing the effects of age, puberty, and sex on variability in resting-state functional connectivity in late childhood and early adolescence.NeuroImage · 2025Article
- Treatment of mild hypoplasia.Journal of hand and microsurgery · 2025Article
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- Brain asymmetry and its association with inattention and heritability during neurodevelopment.Translational psychiatry · 2025Article
- Brain handedness associations depend on how and when handedness is measured.Scientific reports · 2025Article
- The Balance in the Head: How Developmental Factors Explain Relationships Between Brain Asymmetries and Mental Diseases.Brain sciences · 2025Review
- A characterization study on electroencephalographic changes and lateralization of functional brain connectivity in boys with developmental coordination disorder.Frontiers in neurology · 2025Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
Handedness develops early in life, but the structural and functional brain connectivity patterns associated with it remains unknown. Here we investigate associations between handedness and the asymmetry of brain connectivity in 9- to 10-years old children from the Adolescent Brain Cognitive Development (ABCD) study. Compared to right-handers, left-handers had increased global functional connectivity density in the left-hand motor area and decreased it in the right-hand motor area. A connectivity-based index of handedness provided a sharper differentiation between right- and left-handers. The laterality of hand-motor connectivity varied as a function of handedness in unimodal sensorimotor cortices, heteromodal areas, and cerebellum (P < 0.001) and reproduced across all regions of interest in Discovery and Replication subsamples. Here we show a strong association between handedness and the laterality of the functional connectivity patterns in the absence of differences in structural connectivity, brain morphometrics, and cortical myelin between left, right, and mixed handed children.
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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 OpenQuestion graph.