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The development of brain functional connectome during text reading
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In: Dev Cogn Neurosci (2021)
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Abstract:
Reading is an important skill for human beings to obtain information, whose acquisition is a major learning task for children. Especially, compared with single word reading, text reading requires an integration of multiple cognitive processes, which makes its underlying neural developmental mechanism not only extremely complicated but also remained poorly understood. Employing the graph theory analysis method, the present study explored the development of brain in the context of story reading from the perspective of connectomics. Forty-two primary school students and thirty-two adults read the stories in the functional magnetic resonance imaging (fMRI) experiment. We found that compared with children, adults had increased connectivity strength, nodal degree, and modular interactions for vision-related and semantics-related brain regions while decreased connectivity strength, nodal degree, and modular interactions for phonology-related brain regions. Brain-behavior association analysis suggested that the transmission to vision-related brain circuits would enhance the reading performance in adults, whereas phonology-related brain circuits played important roles in children’s reading before they develop into fluent readers. Collectivity, we highlight a shift from reliance on phonology-related networks to semantics-related and vision-related networks with age for text reading, which provides insights into the underlying neural signature of developmental cognitive mechanisms.
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Keyword:
Original Research
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URL: https://doi.org/10.1016/j.dcn.2021.100927
http://www.ncbi.nlm.nih.gov/pubmed/33556881
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7868633/
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Influences of the early family environment and long-term vocabulary development on the structure of white matter pathways: A longitudinal investigation
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In: ISSN: 1878-9293 ; EISSN: 1878-9307 ; Developmental Cognitive Neuroscience ; https://hal.archives-ouvertes.fr/hal-02971250 ; Developmental Cognitive Neuroscience, Elsevier, 2020, 42, pp.100767. ⟨10.1016/j.dcn.2020.100767⟩ (2020)
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Universal and Specific Predictors of Chinese Children With Dyslexia – Exploring the Cognitive Deficits and Subtypes
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Alterations in white matter pathways underlying phonological and morphological processing in Chinese developmental dyslexia
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In: ISSN: 1878-9293 ; EISSN: 1878-9307 ; Developmental Cognitive Neuroscience ; https://hal.archives-ouvertes.fr/hal-02158470 ; Developmental Cognitive Neuroscience, Elsevier, 2018, 31, pp.11-19. ⟨10.1016/j.dcn.2018.04.002⟩ (2018)
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Vocabulary growth rate from preschool to school-age years is reflected in the connectivity of the arcuate fasciculus in 14-year-old children
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In: ISSN: 1363-755X ; EISSN: 1467-7687 ; Developmental Science ; https://hal.archives-ouvertes.fr/hal-02158479 ; Developmental Science, Wiley, 2018, 21 (5), pp.e12647. ⟨10.1111/desc.12647⟩ (2018)
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Alterations in white matter pathways underlying phonological and morphological processing in Chinese developmental dyslexia
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Individualized Prediction of Reading Comprehension Ability Using Gray Matter Volume
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Tracing children's vocabulary development from preschool through the school‐age years: an 8‐year longitudinal study
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Gene-environment interaction on neural mechanisms of orthographic processing in Chinese children
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Tracing children's vocabulary development from preschool through the school-age years: An 8-year longitudinal study
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