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Auteur Katharina H. MENN |
Documents disponibles écrits par cet auteur (1)
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The developmental trajectory of functional excitation-inhibition balance relates to language abilities in autistic and allistic children / Hannah PLUECKEBAUM in Autism Research, 16-9 (September 2023)
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Titre : The developmental trajectory of functional excitation-inhibition balance relates to language abilities in autistic and allistic children Type de document : Texte imprimé et/ou numérique Auteurs : Hannah PLUECKEBAUM, Auteur ; Lars MEYER, Auteur ; Ann-Kathrin BECK, Auteur ; Katharina H. MENN, Auteur Article en page(s) : p.1681-1692 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Autism is a neurodevelopmental condition that has been related to an overall imbalance between the brain's excitatory (E) and inhibitory (I) systems. Such an EI imbalance can lead to structural and functional cortical deviances and thus alter information processing in the brain, ultimately giving rise to autism traits. However, the developmental trajectory of EI imbalances across childhood and adolescence has not been investigated yet. Therefore, its relationship to autism traits is not well understood. In the present study, we determined a functional measure of the EI balance (f-EIB) from resting-state electrophysiological recordings for a final sample of 92 autistic children from 6 to 17?years of age and 100 allistic (i.e., non-autistic) children matched by age, sex, and nonverbal-IQ. We related the developmental trajectory of f-EIB to behavioral assessments of autism traits as well as language ability. Our results revealed differential EI trajectories for autistic compared to allistic children. Importantly, the developmental trajectory of f-EIB values related to individual language ability. In particular, elevated excitability in late childhood and early adolescence was linked to decreased listening comprehension. Our findings provide evidence against a general EI imbalance in autistic children when correcting for non-verbal IQ. Instead, we show that the developmental trajectory of EI balance shares variance with autism trait development at a specific age range. This is consistent with the proposal that the late development of inhibitory brain activity is a key substrate of autism traits. En ligne : https://doi.org/10.1002/aur.2992 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=510
in Autism Research > 16-9 (September 2023) . - p.1681-1692[article] The developmental trajectory of functional excitation-inhibition balance relates to language abilities in autistic and allistic children [Texte imprimé et/ou numérique] / Hannah PLUECKEBAUM, Auteur ; Lars MEYER, Auteur ; Ann-Kathrin BECK, Auteur ; Katharina H. MENN, Auteur . - p.1681-1692.
Langues : Anglais (eng)
in Autism Research > 16-9 (September 2023) . - p.1681-1692
Index. décimale : PER Périodiques Résumé : Abstract Autism is a neurodevelopmental condition that has been related to an overall imbalance between the brain's excitatory (E) and inhibitory (I) systems. Such an EI imbalance can lead to structural and functional cortical deviances and thus alter information processing in the brain, ultimately giving rise to autism traits. However, the developmental trajectory of EI imbalances across childhood and adolescence has not been investigated yet. Therefore, its relationship to autism traits is not well understood. In the present study, we determined a functional measure of the EI balance (f-EIB) from resting-state electrophysiological recordings for a final sample of 92 autistic children from 6 to 17?years of age and 100 allistic (i.e., non-autistic) children matched by age, sex, and nonverbal-IQ. We related the developmental trajectory of f-EIB to behavioral assessments of autism traits as well as language ability. Our results revealed differential EI trajectories for autistic compared to allistic children. Importantly, the developmental trajectory of f-EIB values related to individual language ability. In particular, elevated excitability in late childhood and early adolescence was linked to decreased listening comprehension. Our findings provide evidence against a general EI imbalance in autistic children when correcting for non-verbal IQ. Instead, we show that the developmental trajectory of EI balance shares variance with autism trait development at a specific age range. This is consistent with the proposal that the late development of inhibitory brain activity is a key substrate of autism traits. En ligne : https://doi.org/10.1002/aur.2992 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=510