ArticleHuman brain mapping2024
Large-scale analysis of structural brain asymmetries during neurodevelopment: Associations with age and sex in 4265 children and adolescents.
Article in Human brain mapping, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Autism and Cortical Thickness Deviation From Neurotypical Controls: Evidence for a Spatial Association With Serotonin Receptors.Autism research : official journal of the International Society for Autism Research · 2026Article
- Typical development of the human fetal subplate: Regional heterogeneity, growth, and asymmetry assessed by in vivo T2-weighted MRI.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Normal growth, sexual dimorphism, and lateral asymmetry of the fetal posterior fossa during the late second and third trimesters.Pediatric radiology · 2026Article
- Sexual Dimorphisms in Neurodevelopment May Affect TBI Recovery in Pediatric Patients.Biomedicines · 2025Review
- Sex-related differences and associated transcriptional signatures in the brain ventricular system and cerebrospinal fluid development in full-term neonates.Biology of sex differences · 2025Article
- Developing brain asymmetry shapes cognitive and psychiatric outcomes in adolescence.Nature communications · 2025Article
- Alleviating abnormal stress on compressed cranial sutures: a potential mechanism for treating and preventing deformational plagiocephaly.Italian journal of pediatrics · 2025Article
- Noncoding variants and sulcal patterns in congenital heart disease: Machine learning to predict functional impact.iScience · 2025Article
- Changes in voxel-wise gray matter asymmetry over time.Frontiers in neuroscience · 2025Article
- Effect of carotid artery stenosis on cortical microinfarcts, white matter integrity, and brain volume: An interhemispheric comparison within the population-based Rotterdam Study.Cerebral circulation - cognition and behavior · 2025Article
- Large-scale analysis of structural brain asymmetries during neurodevelopment: Associations with age and sex in 4265 children and adolescents.Human brain mapping · 2024Article
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86 authors.
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Abstract
Only a small number of studies have assessed structural differences between the two hemispheres during childhood and adolescence. However, the existing findings lack consistency or are restricted to a particular brain region, a specific brain feature, or a relatively narrow age range. Here, we investigated associations between brain asymmetry and age as well as sex in one of the largest pediatric samples to date (n = 4265), aged 1-18 years, scanned at 69 sites participating in the ENIGMA (Enhancing NeuroImaging Genetics through Meta-Analysis) consortium. Our study revealed that significant brain asymmetries already exist in childhood, but their magnitude and direction depend on the brain region examined and the morphometric measurement used (cortical volume or thickness, regional surface area, or subcortical volume). With respect to effects of age, some asymmetries became weaker over time while others became stronger; sometimes they even reversed direction. With respect to sex differences, the total number of regions exhibiting significant asymmetries was larger in females than in males, while the total number of measurements indicating significant asymmetries was larger in males (as we obtained more than one measurement per cortical region). The magnitude of the significant asymmetries was also greater in males. However, effect sizes for both age effects and sex differences were small. Taken together, these findings suggest that cerebral asymmetries are an inherent organizational pattern of the brain that manifests early in life. Overall, brain asymmetry appears to be relatively stable throughout childhood and adolescence, with some differential effects in males and females.
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