ArticleSocial cognitive and affective neuroscience2014
Default mode network connectivity and reciprocal social behavior in 22q11.2 deletion syndrome.
Article in Social cognitive and affective neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.
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Who cites it
45 citing papers in PubMed, 79 citations in OpenAlex.
- Developmental Brain Network Trajectories Differentiate Resilience and Vulnerability to Psychosis in 22q11.2 Deletion Syndrome.Biological psychiatry global open science · 2026Article
- Divergent transcriptomic pathways underlie sex-biased cognitive rescue by developmental GSK3B inhibition in a mouse model of 22q11.2 deletion syndrome.Translational psychiatry · 2026Article
- Article
- Synaptic-dependent developmental dysconnectivity in 22q11.2 deletion syndrome.Science advances · 2025Article
- Robust and replicable functional brain signatures of 22q11.2 deletion syndrome and associated psychosis: a deep neural network-based multi-cohort study.Molecular psychiatry · 2024Article
- Synaptic-dependent developmental dysconnectivity in 22q11.2 deletion syndrome.bioRxiv : the preprint server for biology · 2024Article
- Atypical cortical networks in children at high-genetic risk of psychiatric and neurodevelopmental disorders.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024Article
- Mapping and comparing fMRI connectivity networks across species.Communications biology · 2023Review
- Polygenic contributions to performance on the Balloon Analogue Risk Task.Molecular psychiatry · 2023Article
- Intrinsic brain activity patterns across large-scale networks predict reciprocity propensity.Human brain mapping · 2022Article
- Review
- Abnormal nodal and global network organization in resting state functional MRI from subjects with the 22q11 deletion syndrome.Scientific reports · 2021Article
- Resting-State Functional Connectivity and Psychopathology in Klinefelter Syndrome (47, XXY).Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- A cross-comparison of cognitive ability across 8 genomic disorders.Current opinion in genetics & development · 2021Review
- Structural control energy of resting-state functional brain states reveals less cost-effective brain dynamics in psychosis vulnerability.Human brain mapping · 2021Article
- Neuroimaging Phenotypes Associated With Risk and Resilience for Psychosis and Autism Spectrum Disorders in 22q11.2 Microdeletion Syndrome.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2021Review
- Brain morphometry in 22q11.2 deletion syndrome: an exploration of differences in cortical thickness, surface area, and their contribution to cortical volume.Scientific reports · 2020Article
- Mutations associated with neuropsychiatric conditions delineate functional brain connectivity dimensions contributing to autism and schizophrenia.Nature communications · 2020Article
- Electrophysiological network alterations in adults with copy number variants associated with high neurodevelopmental risk.Translational psychiatry · 2020Article
- Microglial Phagocytosis-Rational but Challenging Therapeutic Target in Multiple Sclerosis.International journal of molecular sciences · 2020Review
Corrections and comments
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Authors and funding
7 authors at 5 institutions in 1 country.
Funding
Abstract
22q11.2 deletion syndrome (22q11DS) is a genetic mutation associated with disorders of cortical connectivity and social dysfunction. However, little is known about the functional connectivity (FC) of the resting brain in 22q11DS and its relationship with social behavior. A seed-based analysis of resting-state functional magnetic resonance imaging data was used to investigate FC associated with the posterior cingulate cortex (PCC), in (26) youth with 22qDS and (51) demographically matched controls. Subsequently, the relationship between PCC connectivity and Social Responsiveness Scale (SRS) scores was examined in 22q11DS participants. Relative to 22q11DS participants, controls showed significantly stronger FC between the PCC and other default mode network (DMN) nodes, including the precuneus, precentral gyrus and left frontal pole. 22q11DS patients did not show age-associated FC changes observed in typically developing controls. Increased connectivity between PCC, medial prefrontal regions and the anterior cingulate cortex, was associated with lower SRS scores (i.e. improved social competence) in 22q11DS. DMN integrity may play a key role in social information processing. We observed disrupted DMN connectivity in 22q11DS, paralleling reports from idiopathic autism and schizophrenia. Increased strength of long-range DMN connectivity was associated with improved social functioning in 22q11DS. These findings support a 'developmental-disconnection' hypothesis of symptom development in this disorder.
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