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Reshaping the Cortical Connectivity Gradient by Long-Term Cognitive Training During Development / 神经科学通报·英文版
Neuroscience Bulletin ; (6): 50-64, 2024.
Article Dans Anglais | WPRIM | ID: wpr-1010668
ABSTRACT
The organization of the brain follows a topological hierarchy that changes dynamically during development. However, it remains unknown whether and how cognitive training administered over multiple years during development can modify this hierarchical topology. By measuring the brain and behavior of school children who had carried out abacus-based mental calculation (AMC) training for five years (starting from 7 years to 12 years old) in pre-training and post-training, we revealed the reshaping effect of long-term AMC intervention during development on the brain hierarchical topology. We observed the development-induced emergence of the default network, AMC training-promoted shifting, and regional changes in cortical gradients. Moreover, the training-induced gradient changes were located in visual and somatomotor areas in association with the visuospatial/motor-imagery strategy. We found that gradient-based features can predict the math ability within groups. Our findings provide novel insights into the dynamic nature of network recruitment impacted by long-term cognitive training during development.
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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Encéphale / Cartographie cérébrale / Imagerie par résonance magnétique / Entraînement cognitif / Cortex moteur Limites du sujet: Enfant / Humains langue: Anglais Texte intégral: Neuroscience Bulletin Année: 2024 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Encéphale / Cartographie cérébrale / Imagerie par résonance magnétique / Entraînement cognitif / Cortex moteur Limites du sujet: Enfant / Humains langue: Anglais Texte intégral: Neuroscience Bulletin Année: 2024 Type: Article