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Dynamic functional brain network connectivity during pseudoword processing relates to children’s reading skill
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Emerging atypical connectivity networks for processing angry and fearful faces in very preterm born children
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In: Hum Brain Mapp (2020)
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Development of network synchronization predicts language abilities
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Abstract:
Synchronization of oscillations among brain areas is understood to mediate network communication supporting cognition, perception and language. How task-dependent synchronization during word production develops throughout childhood and adolescence, as well as how such network coherence is related to the development of language abilities, remains poorly understood. To address this, we recorded magnetoencephalography (MEG) while 73 participants aged 4 – 18 years performed a verb generation task. Atlas-guided source reconstruction was performed, and phase synchronization among regions was calculated. Task-dependent increases in synchronization were observed in the theta, alpha and beta frequency ranges, and network synchronization differences were observed between age groups. Task-dependent synchronization was strongest in the theta band, as were differences between age groups. Network topologies were calculated for brain regions associated with verb generation, and were significantly associated with both age and language abilities. These findings establish the maturational trajectory of network synchronization underlying expressive language abilities throughout childhood and adolescence, and provide the first evidence for an association between large-scale neurophysiological network synchronization and individual differences in the development of language abilities.
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Article
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URL: https://doi.org/10.1162/jocn_a_00879 http://www.ncbi.nlm.nih.gov/pubmed/26401810 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4884083/
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Effects of age, sex and syllable structure on voice onset time: Evidence from children’s voiceless aspirated stops
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Changes in Voice Onset Time and Motor Speech Skills in Children following Motor Speech Therapy: Evidence from /pa/ productions
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Neuromagnetic Vistas into Typical and Atypical Development of Frontal Lobe Functions
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Cortical Thickness in Children Receiving Intensive Therapy for Idiopathic Apraxia of Speech
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Localization of Broca’s area using verb generation tasks in the MEG: Validation against fMRI
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Task-Related Modulation of Early Cortical Responses during Language Production: An Event-Related Synthetic Aperture Magnetometry Study
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Task-Related Modulation of Early Cortical Responses during Language Production: An Event-Related Synthetic Aperture Magnetometry Study
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