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1
Dynamic functional brain network connectivity during pseudoword processing relates to children’s reading skill
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.
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
URL: http://hdl.handle.net/10464/15658
https://doi.org/10.1016/j.neuropsychologia.2022.108181
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2
Phonetics and phonology of Tashlhiyt geminates: An overview
In: https://halshs.archives-ouvertes.fr/halshs-03511107 ; 2022 (2022)
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3
Etude de cas de pathologies de la parole dans le cadre de la prise en charge orthophonique
In: https://hal.archives-ouvertes.fr/hal-03568182 ; 2022 (2022)
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4
La variation libre phonologique et morphologique du dialecte niçois : essai d'illustration
In: ISSN: 1220-0484 ; EISSN: 2065-9652 ; Studia Universitatis Babes Bolyai - Studia Philologia ; https://hal.archives-ouvertes.fr/hal-03137355 ; Studia Universitatis Babes Bolyai - Studia Philologia, Universitatea Babeş-Bolyai, A paraître (2022)
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5
The phonetics and phonology of Hong Kong English: a study of fricatives
Ho, S.Y.B. (Sin). - 2022
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6
Data From: A Protracted Developmental Trajectory for English-Learning Children’s Detection of Consonant Mispronunciations in Newly Learned Words
In: Speech and Hearing Sciences Faculty Datasets (2022)
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7
Making Use of Prosodic Resources in a New Language: Self-Repetition in Wh-Questions in Talk-in-Interaction
In: PSU McNair Scholars Online Journal (2022)
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8
Analisis Pemerolehan Bahasa Pada Anak Usia 2 Tahun 11 Bulan Dengan Menggunakan Teori Brown ...
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9
Analisis Pemerolehan Bahasa Pada Anak Usia 2 Tahun 11 Bulan Dengan Menggunakan Teori Brown ...
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10
Paradigm uniformity effects on French liaison ...
Storme, Benjamin. - : Zenodo, 2022
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11
Paradigm uniformity effects on French liaison ...
Storme, Benjamin. - : Zenodo, 2022
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12
Boulion et Boglione, une (mauvaise) histoire belge ? ...
Swennen, François-René. - : Classiques Garnier, 2022
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13
Local temporal regularities in Spanish child-directed speech ...
Pérez-Navarro, Jose. - : Open Science Framework, 2022
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14
Siegerländer Sprachatlas ...
Solau-Riebel, Petra. - : Universitätsbibliothek Siegen, 2022
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15
Non-word repetition in children learning Yélî Dnye ...
Cristia, Alejandrina; Casillas, Marisa. - : Carnegie Mellon University Library Publishing Service, 2022
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16
Non-local Phonological Processes as Multi-tiered Strictly Local Maps ...
Burness, Phillip. - : Université d'Ottawa / University of Ottawa, 2022
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17
АРТИКУЛЯЦИОННЫЙ МЕТОД ФОНЕТИКИ В СООТНОШЕНИИ «ЧАСТЬ – ЦЕЛОЕ» ... : ARTICULATION METHOD OF PHONETICS IN THE RATIO "PART WHOLE" ...
Алиева М.А.; Исманова Г.А.. - : The Scientific Heritage, 2022
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18
О ПОНЯТИИ «МОРФОНОЛОГИЯ» КАК ОСОБОЙ ЛИНГВИСТИЧЕСКОЙ ДИСЦИПЛИНЕ ... : ON THE CONCEPT OF "MORPHONOLOGY" AS A SPECIAL LINGUISTIC DISCIPLINE ...
Алимарданова, Ш.А.. - : Oriental renaissance: Innovative, educational, natural and social sciences, 2022
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19
Pemanfaatan Bank-data Digital Dwibahasa dalam Kajian Terjemahan: Studi kasus padanan bahasa Indonesia untuk verba sinonim bahasa Inggris ROB & STEAL ...
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20
Pemanfaatan Bank-data Digital Dwibahasa dalam Kajian Terjemahan: Studi kasus padanan bahasa Indonesia untuk verba sinonim bahasa Inggris ROB & STEAL ...
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