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Dynamic functional brain network connectivity during pseudoword processing relates to children’s reading skill
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Abstract:
Learning to read requires children to link print (orthography) with its corresponding speech sounds (phonology). Yet, most EEG studies of reading development focus on emerging functional specialization (e.g., developing increasingly refined orthographic representations), rather than directly measuring the functional connectivity that links orthography and phonology in real time. In this proof-of-concept study we relate children's reading skill to both orthographic specialization for print (via the N170, also called the N1, event related potential, ERP) and orthographic-phonological integration (via dynamic/event-related EEG phase synchronization – an index of functional brain network connectivity). Typically developing English speaking children (n = 24; 4–14 years) and control adults (n = 20; 18–35 years) viewed pseudowords, consonants and unfamiliar false fonts during a 1-back memory task while 64-channel EEG was recorded. Orthographic specialization (larger N170 for pseudowords vs. false fonts) became more left-lateralized with age, but not with reading skill. Conversely, children's reading skill correlated with functional brain network connectivity during pseudoword processing that requires orthography-phonology linking. This was seen during two periods of simultaneous low frequency synchronization/high frequency desynchronization of posterior-occipital brain network activity. Specifically, in stronger readers, left posterior-occipital activity showed more delta (1–3Hz) synchronization around 300–500 ms (simultaneous with gamma 30–80 Hz desynchronization) and more gamma desynchronization around 600–1000 ms (simultaneous with theta 3–7Hz synchronization) during pseudoword vs. false font processing. These effects were significant even when controlling for age (moderate – large effect sizes). Dynamic functional brain network connectivity measures the brain's real-time sound-print linking. It may offer an under-explored, yet sensitive, index of the neural plasticity associated with reading development. Reading requires us to link visual print with speech sound processing. Yet, most EEG reading research explores functional specialization not integration. While children's age relates to ERPs (N170) associated with print specialization. Children's reading skill relates to real-time functional brain network connectivity. EEG phase synchrony = sensitive index of functional integration during reading.
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Keyword:
Adolescent; Adult; Brain mapping; Brain research; Brain-diagnostic imaging; Child; Children's hospitals; EEG phase Synchrony (phase lag index); Electroencephalography; Evoked potentials; Functional brain network connectivity; Humans; N170; Neurosciences; Orthography; Phonetics; Phonology; preschool; Reading; Reading development; Young Adult
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URL: http://hdl.handle.net/10464/15658
https://doi.org/10.1016/j.neuropsychologia.2022.108181
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Morphology in the Corsican Language Database (BDLC) : assessment and perspectives ; La morphologie dans la Banque de Données Langue Corse : bilan et perspectives
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In: ISSN: 1638-9808 ; EISSN: 1765-3126 ; Corpus ; https://hal.archives-ouvertes.fr/hal-03591866 ; Corpus, Bases, Corpus, Langage - UMR 7320, 2022, Corpus et données en morpholgie, ⟨10.4000/corpus.7115⟩ ; https://journals.openedition.org/corpus/7115 (2022)
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| 3 |
XRONOLOGIK LINGVISTIK KORPUS YARATISHDA GAZETA MATNLARI O‘RGANISH OBYEKTI SIFATIDA ...
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SYNCHRONIC AND DIACHRONIC ASPECTS OF THE LANGUAGE SITUATION ...
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| 5 |
Do Spoken Vocabulary and Gestural Production Distinguish Children with Transient Language Delay from Children Who Will Show Developmental Language Disorder? A Pilot Study
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In: International Journal of Environmental Research and Public Health; Volume 19; Issue 7; Pages: 3822 (2022)
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АКТИВІЗАЦІЯ СУФІКСА -ИН(Я) В СУЧАСНОМУ ФЕМІНІТИВНОМУ СЛОВОТВОРЕННІ ...
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АКТИВІЗАЦІЯ СУФІКСА -ИН(Я) В СУЧАСНОМУ ФЕМІНІТИВНОМУ СЛОВОТВОРЕННІ ...
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Lexicographie bilingue ... : Est-ce que la présence de l’exemple est toujours légitime ? ...
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| 10 |
Oscillatory activity and EEG phase synchrony of concurrent word segmentation and meaning-mapping in 9-year-old children
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In: ISSN: 1878-9293 ; EISSN: 1878-9307 ; Developmental Cognitive Neuroscience ; https://hal.archives-ouvertes.fr/hal-03334735 ; Developmental Cognitive Neuroscience, Elsevier, 2021, 51, pp.101010. ⟨10.1016/j.dcn.2021.101010⟩ (2021)
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| 11 |
从历时和共时看汉语姿态动词 Cong lishi he gongshi kan hanyu zitai dongci [Les verbes de posture en Chinois – perspectives synchronique et diachronique]
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In: 语法化与语法研究（十）Yufahua yu yufa yanjiu (shi) [Grammaticalisation et études grammaticales, vol.10] ; https://hal.archives-ouvertes.fr/hal-03506911 ; 语法化与语法研究（十）Yufahua yu yufa yanjiu (shi) [Grammaticalisation et études grammaticales, vol.10], pp.284-299, 2021 (2021)
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| 12 |
What Is Social about Autism? The Role of Allostasis-Driven Learning
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In: Brain Sciences ; Volume 11 ; Issue 10 (2021)
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从历时和共时看汉语姿态动词 Cong lishi he gongshi kan hanyu zitai dongci [Les verbes de posture en Chinois – perspectives synchronique et diachronique]
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In: 语法化与语法研究（十）Yufahua yu yufa yanjiu (shi) [Grammaticalisation et études grammaticales, vol.10] ; https://hal.archives-ouvertes.fr/hal-03506911 ; 语法化与语法研究（十）Yufahua yu yufa yanjiu (shi) [Grammaticalisation et études grammaticales, vol.10], pp.284-299, 2021 (2021)
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| 14 |
Neural Synchrony During Naturalistic Language Perception in Listeners with Aphasia
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In: Theses and Dissertations (2021)
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| 15 |
La systémique diachronique et comparée des langues romanes
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Begioni, L. - : UNIVERSITATEA DE NORD DIN BAIA MARE, 2021. : country:RO, 2021
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| 16 |
Prosodic entrainment in individuals with autism spectrum disorder
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In: Topics in Linguistics, Vol 22, Iss 2, Pp 47-61 (2021) (2021)
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| 18 |
What Has Social Neuroscience Learned From Hyperscanning Studies of Spoken Communication? A Systematic Review
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| 19 |
Body synchrony in triadic interaction.
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In: Royal Society open science, vol 7, iss 9 (2020)
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| 20 |
Multidimensional analysis of french discourse markers beginning with "si" ; Analyse multidimensionnelle des marqueurs discursifs commençant par "si"
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In: https://tel.archives-ouvertes.fr/tel-03220573 ; Linguistique. Université Polytechnique Hauts-de-France, 2020. Français. ⟨NNT : 2020UPHF0028⟩ (2020)
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