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Dynamic functional brain network connectivity during pseudoword processing relates to children’s reading skill
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The N170 is sensitive to long-term (personal) Familiarity of a face identity
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In: ISSN: 0306-4522 ; EISSN: 1873-7544 ; Neuroscience ; https://hal.univ-lorraine.fr/hal-03629076 ; Neuroscience, Elsevier - International Brain Research Organization, 2021, 458, pp.244-255. ⟨10.1016/j.neuroscience.2020.12.036⟩ (2021)
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The Effect of Predictability on Word Form Processing in the N1 ...
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Individual differences in recogn-eye-zing faces: Behavioural and neural underpinnings of face recognition in neurotypical and autistic adults
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The N170 as a marker of Reading Proficiency
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Kagel, Ulrike. - : Otto-Friedrich-Universität, 2020. : Bamberg, 2020. : "020000", 2020
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Is it about me? Time-course of self-relevance and valence effects on the perception of neutral faces with direct and averted gaze
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Processing of gaze direction within the N170 / M170 time window: A combined EEG / MEG study
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In: ISSN: 0028-3932 ; EISSN: 1873-3514 ; Neuropsychologia ; https://hal.sorbonne-universite.fr/hal-01517455 ; Neuropsychologia, Elsevier, 2017, ⟨10.1016/j.neuropsychologia.2017.04.028⟩ (2017)
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Comparative electrophysiological study of word reading in French: does the P1-N1 temporal window reveal a neurodevelopmental anomaly?
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Charollais, Aude; Meyer, S.; Ponty, Charlene; Lempereur, Aurélie; Stumpf, Marie-Hélène; Berquin, Patrick; Bannier, Dorian; Laudenbach, V.; Lalonde, Robert; Rebai, Mohammed
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In: ISSN: 2573-9425 ; Austin Neurology and Neurosciences ; https://hal.univ-lorraine.fr/hal-03220014 ; Austin Neurology and Neurosciences, Austin Publishing group, 2017, 2 (1), pp.1019 (2017)
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Abstract:
International audience ; Background: Event-Related Potentials (ERPs) permit to study neuronal specialization during reading acquisition. The N170 wave was previously shown to be a surrogate of the fine tuning of reading in adults and adolescents as well. Aim: We analyzed and described the variations of the N170 wave as a function of French words with visual or phonetical similarities in 12 to 14 yearold dyslexic patients. We tested the validity and modulation of this effect by comparing different populations of normal and dyslexic patients of various severity. Methods: ERPs were recorded in seventeen dyslexic children with the same method as in normative populations in lexical decision. Stimuli consisted of frequent words chosen on the basis of near or far visemes and morphemes. Dyslexic children were compared to two control (i.e. normal readers) groups, one group of the same age (N=15) and one group of adults (N=17). N170 and P100 waves were analyzed, as well as interactions between both (i.e. P1N1) searched. Psychometric and language tests were also performed. Results were analyzed by ANOVA. Results: The results of sixteen patients are presented. All sixteen showed significant differences on all psycholinguistic items when compared to the two control groups. All groups (patients and controls) significantly differed from each other for all tests (F'(4;42)=119, 2; p<0.001). However, the heterogeneity of the ERP patterns in the dyslexic group rendered group averaging irrelevant. The N170 wave sometimes overlapped with the P100 wavelength, but was also found to be negative or absent in some patients. In the course of development, N170 variations seem dependent on characteristics of the P100. No correlation was found between the variations of the N170 and clinical measures. Analysis of the P1-N1 temporal course showed a tendency to correlate with reading speed for the entire study population, yet not reaching statistical significance. Interpretation: N170 variations during development and dyslexic pathologies are associated with P100 variations. The P1-N1 time course could reflect silent reading speed. The P1-N1 temporal course was linked with clinical measures in all three groups, which could reflect neurodevelopmentalyrelated variations of the heterogeneity of the N170 as well as a developmental pathology. Verbal stimuli permit us to test the N170 physiological heterogeneity during development but variations in response to easy tasks show low sensitivity of N170 as a marker of dyslexia.
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Keyword:
[SCCO.NEUR]Cognitive science/Neuroscience; [SCCO.PSYC]Cognitive science/Psychology; [SCCO]Cognitive science; Adolescent; Children; Event-related potentials; N170; P1-N1 wave; P100; Reading
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URL: https://hal.univ-lorraine.fr/hal-03220014/file/Charollais17.pdf https://hal.univ-lorraine.fr/hal-03220014/document https://hal.univ-lorraine.fr/hal-03220014
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Sensibilidade do componente n170 à natureza ortográfica do estímulo
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Face processing in the brains of pre-school aged children measured with MEG
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Measuring the face-sensitive N170 with a gaming EEG system : a validation study
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Hemispheric asymmetries in word recognition as revealed by the orthographic uniqueness point effect
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Aging Effects on Early-Stage Face Perception: An ERP Study
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In: Assaf Harel (2014)
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Is the impaired N170 print tuning specific to developmental dyslexia? A matched reading-level study with poor readers and dyslexics
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In: Brain & Language ; https://hal.archives-ouvertes.fr/hal-03631853 ; Brain & Language, 2013, 127 (3), pp.539-544. ⟨10.1016/j.bandl.2013.09.012⟩ (2013)
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IQ, fetal testosterone and individual variability in children's functional lateralization
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In: NEUROPSYCHOLOGIA , 47 (12) 2537 - 2543. (2009) (2009)
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Aging Effects on Early-Stage Face Perception: An ERP Study
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In: Psychology Faculty Publications (2009)
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Language experience shapes early electrophysiological responses to visual stimuli: the effects of writing system, stimulus length, and presentation duration.
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In: NeuroImage, vol 39, iss 4 (2008)
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Orthographic transparency and grapheme-phoneme conversion: An ERP study in Arabic and French readers
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In: ISSN: 0006-8993 ; EISSN: 0006-8993 ; Brain Research ; https://hal-normandie-univ.archives-ouvertes.fr/hal-02951381 ; Brain Research, Elsevier, 2006, 1104 (1), pp.141-152. ⟨10.1016/j.brainres.2006.05.071⟩ (2006)
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Beyond the face: Exploring rapid influences of context on face processing
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CHRONOMETRY OF VISUAL WORD RECOGNITION DURING PASSIVE AND LEXICAL DECISION TASKS: AN ERP INVESTIGATION
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In: Intern. J. Neuroscience ; https://hal-normandie-univ.archives-ouvertes.fr/hal-02951363 ; Intern. J. Neuroscience, 2004, 114, pp.1293 - 1324. ⟨10.1080/00207450490⟩ (2004)
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