Atypical brain lateralisation in the auditory cortex and language performance in 3- to 7-year-old children with high-functioning autism spectrum disorder: a child-customised magnetoencephalography (MEG) study / Yuko YOSHIMURA in Molecular Autism, (October 2013)  

Public ISBD [article]  inMolecular Autism > (October 2013) Titre : Atypical brain lateralisation in the auditory cortex and language performance in 3- to 7-year-old children with high-functioning autism spectrum disorder: a child-customised magnetoencephalography (MEG) study Type de document : Texte imprimé et/ou numérique Auteurs : Yuko YOSHIMURA, Auteur ; Mitsuru KIKUCHI, Auteur ; Kiyomi SHITAMICHI, Auteur ; Sanae UENO, Auteur ; Toshio MUNESUE, Auteur ; Yasuki ONO, Auteur ; Tsunehisa TSUBOKAWA, Auteur ; Yasuhiro HARUTA, Auteur ; Manabu OI, Auteur ; Yo NIIDA, Auteur ; Gerard REMIJN, Auteur ; Tsutomu TAKAHASHI, Auteur ; Michio SUZUKI, Auteur ; Haruhiro HIGASHIDA, Auteur ; Yoshio MINABE, Auteur Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Magnetoencephalography (MEG) is used to measure the auditory evoked magnetic field (AEF), which reflects language-related performance. In young children, however, the simultaneous quantification of the bilateral auditory-evoked response during binaural hearing is difficult using conventional adult-sized MEG systems. Recently, a child-customised MEG device has facilitated the acquisition of bi-hemispheric recordings, even in young children. Using the child-customised MEG device, we previously reported that language-related performance was reflected in the strength of the early component (P50m) of the auditory evoked magnetic field (AEF) in typically developing (TD) young children (2 to 5 years old) [Eur J Neurosci 2012, 35:644-650]. The aim of this study was to investigate how this neurophysiological index in each hemisphere is correlated with language performance in autism spectrum disorder (ASD) and TD children. We used magnetoencephalography (MEG) to measure the auditory evoked magnetic field (AEF), which reflects language-related performance. We investigated the P50m that is evoked by voice stimuli (/ne/) bilaterally in 33 young children (3 to 7 years old) with ASD and in 30 young children who were typically developing (TD). The children were matched according to their age (in months) and gender. Most of the children with ASD were high-functioning subjects. The results showed that the children with ASD exhibited significantly less leftward lateralisation in their P50m intensity compared with the TD children. Furthermore, the results of a multiple regression analysis indicated that a shorter P50m latency in both hemispheres was specifically correlated with higher language-related performance in the TD children, whereas this latency was not correlated with non-verbal cognitive performance or chronological age. The children with ASD did not show any correlation between P50m latency and language-related performance; instead, increasing chronological age was a significant predictor of shorter P50m latency in the right hemisphere. Using a child-customised MEG device, we studied the P50m component that was evoked through binaural human voice stimuli in young ASD and TD children to examine differences in auditory cortex function that are associated with language development. Our results suggest that there is atypical brain function in the auditory cortex in young children with ASD, regardless of language development. En ligne : http://dx.doi.org/10.1186/2040-2392-4-38 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=227 [article] Atypical brain lateralisation in the auditory cortex and language performance in 3- to 7-year-old children with high-functioning autism spectrum disorder: a child-customised magnetoencephalography (MEG) study [Texte imprimé et/ou numérique] / Yuko YOSHIMURA, Auteur ; Mitsuru KIKUCHI, Auteur ; Kiyomi SHITAMICHI, Auteur ; Sanae UENO, Auteur ; Toshio MUNESUE, Auteur ; Yasuki ONO, Auteur ; Tsunehisa TSUBOKAWA, Auteur ; Yasuhiro HARUTA, Auteur ; Manabu OI, Auteur ; Yo NIIDA, Auteur ; Gerard REMIJN, Auteur ; Tsutomu TAKAHASHI, Auteur ; Michio SUZUKI, Auteur ; Haruhiro HIGASHIDA, Auteur ; Yoshio MINABE, Auteur. Langues : Anglais (eng) in Molecular Autism > (October 2013) Index. décimale : PER Périodiques Résumé : Magnetoencephalography (MEG) is used to measure the auditory evoked magnetic field (AEF), which reflects language-related performance. In young children, however, the simultaneous quantification of the bilateral auditory-evoked response during binaural hearing is difficult using conventional adult-sized MEG systems. Recently, a child-customised MEG device has facilitated the acquisition of bi-hemispheric recordings, even in young children. Using the child-customised MEG device, we previously reported that language-related performance was reflected in the strength of the early component (P50m) of the auditory evoked magnetic field (AEF) in typically developing (TD) young children (2 to 5 years old) [Eur J Neurosci 2012, 35:644-650]. The aim of this study was to investigate how this neurophysiological index in each hemisphere is correlated with language performance in autism spectrum disorder (ASD) and TD children. We used magnetoencephalography (MEG) to measure the auditory evoked magnetic field (AEF), which reflects language-related performance. We investigated the P50m that is evoked by voice stimuli (/ne/) bilaterally in 33 young children (3 to 7 years old) with ASD and in 30 young children who were typically developing (TD). The children were matched according to their age (in months) and gender. Most of the children with ASD were high-functioning subjects. The results showed that the children with ASD exhibited significantly less leftward lateralisation in their P50m intensity compared with the TD children. Furthermore, the results of a multiple regression analysis indicated that a shorter P50m latency in both hemispheres was specifically correlated with higher language-related performance in the TD children, whereas this latency was not correlated with non-verbal cognitive performance or chronological age. The children with ASD did not show any correlation between P50m latency and language-related performance; instead, increasing chronological age was a significant predictor of shorter P50m latency in the right hemisphere. Using a child-customised MEG device, we studied the P50m component that was evoked through binaural human voice stimuli in young ASD and TD children to examine differences in auditory cortex function that are associated with language development. Our results suggest that there is atypical brain function in the auditory cortex in young children with ASD, regardless of language development. En ligne : http://dx.doi.org/10.1186/2040-2392-4-38 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=227

Atypical development of the central auditory system in young children with Autism spectrum disorder / Yuko YOSHIMURA in Autism Research, 9-11 (November 2016)  

Public ISBD [article]  inAutism Research > 9-11 (November 2016) . - p.1216-1226 Titre : Atypical development of the central auditory system in young children with Autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Yuko YOSHIMURA, Auteur ; Mitsuru KIKUCHI, Auteur ; Hirotoshi HIRAISHI, Auteur ; Chiaki HASEGAWA, Auteur ; Tetsuya TAKAHASHI, Auteur ; Gerard B. REMIJN, Auteur ; Manabu OI, Auteur ; Toshio MUNESUE, Auteur ; Haruhiro HIGASHIDA, Auteur ; Yoshio MINABE, Auteur ; Haruyuki KOJIMA, Auteur Article en page(s) : p.1216-1226 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  magnetoencephalography  P1m  young children Index. décimale : PER Périodiques Résumé : The P1m component of the auditory evoked magnetic field is the earliest cortical response associated with language acquisition. However, the growth curve of the P1m component is unknown in both typically developing (TD) and atypically developing children. The aim of this study is to clarify the developmental pattern of this component when evoked by binaural human voice stimulation using child-customized magnetoencephalography. A total of 35 young TD children (32–121 months of age) and 35 children with autism spectrum disorder (ASD) (38–111 months of age) participated in this study. This is the first report to demonstrate an inverted U-shaped growth curve for the P1m dipole intensity in the left hemisphere in TD children. In addition, our results revealed a more diversified age-related distribution of auditory brain responses in 3- to 9-year-old children with ASD. These results demonstrate the diversified growth curve of the P1m component in ASD during young childhood, which is a crucial period for first language acquisition. En ligne : http://dx.doi.org/10.1002/aur.1604 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=297 [article] Atypical development of the central auditory system in young children with Autism spectrum disorder [Texte imprimé et/ou numérique] / Yuko YOSHIMURA, Auteur ; Mitsuru KIKUCHI, Auteur ; Hirotoshi HIRAISHI, Auteur ; Chiaki HASEGAWA, Auteur ; Tetsuya TAKAHASHI, Auteur ; Gerard B. REMIJN, Auteur ; Manabu OI, Auteur ; Toshio MUNESUE, Auteur ; Haruhiro HIGASHIDA, Auteur ; Yoshio MINABE, Auteur ; Haruyuki KOJIMA, Auteur . - p.1216-1226. Langues : Anglais (eng) in Autism Research > 9-11 (November 2016) . - p.1216-1226 Mots-clés : autism spectrum disorder  magnetoencephalography  P1m  young children Index. décimale : PER Périodiques Résumé : The P1m component of the auditory evoked magnetic field is the earliest cortical response associated with language acquisition. However, the growth curve of the P1m component is unknown in both typically developing (TD) and atypically developing children. The aim of this study is to clarify the developmental pattern of this component when evoked by binaural human voice stimulation using child-customized magnetoencephalography. A total of 35 young TD children (32–121 months of age) and 35 children with autism spectrum disorder (ASD) (38–111 months of age) participated in this study. This is the first report to demonstrate an inverted U-shaped growth curve for the P1m dipole intensity in the left hemisphere in TD children. In addition, our results revealed a more diversified age-related distribution of auditory brain responses in 3- to 9-year-old children with ASD. These results demonstrate the diversified growth curve of the P1m component in ASD during young childhood, which is a crucial period for first language acquisition. En ligne : http://dx.doi.org/10.1002/aur.1604 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=297

Examining the Treatment Efficacy of PEERS in Japan: Improving Social Skills Among Adolescents with Autism Spectrum Disorder / Tomoko YAMADA in Journal of Autism and Developmental Disorders, 50-3 (March 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-3 (March 2020) . - p.976-997 Titre : Examining the Treatment Efficacy of PEERS in Japan: Improving Social Skills Among Adolescents with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Tomoko YAMADA, Auteur ; Yui MIURA, Auteur ; Manabu OI, Auteur ; Nozomi AKATSUKA, Auteur ; Kazumi TANAKA, Auteur ; Naotake TSUKIDATE, Auteur ; Tomoka YAMAMOTO, Auteur ; Hiroko OKUNO, Auteur ; Mariko NAKANISHI, Auteur ; Masako TANIIKE, Auteur ; Ikuko MOHRI, Auteur ; Elizabeth A. LAUGESON, Auteur Article en page(s) : p.976-997 Langues : Anglais (eng) Mots-clés : Adolescents  Autism spectrum disorder  Friendship  Peers  Social skills training Index. décimale : PER Périodiques Résumé : This study examines the efficacy of the Japanese version of the Program for the Education and Enrichment of Relational Skills (PEERS), which focuses on improving social functioning through making friends and maintaining good relationships for adolescents with autism spectrum disorder (ASD) without intellectual disabilities. Originally developed in the United States, PEERS is one of the few evidence-based social skills training programs for youth with ASD. The present study shows that with linguistic and cultural modifications, PEERS is effective in improving social functioning for adolescents with ASD in Japan. Positive results were found specifically in the areas of socialization, communication, knowledge of social skills, autistic mannerisms, and behavioral and emotional problems. In addition, most treatment gains were maintained at a 3-month follow-up assessment. These findings suggest that the Japanese version of PEERS is beneficial across multiple socio-emotional and behavioral domains for adolescents with ASD. En ligne : http://dx.doi.org/10.1007/s10803-019-04325-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=419 [article] Examining the Treatment Efficacy of PEERS in Japan: Improving Social Skills Among Adolescents with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Tomoko YAMADA, Auteur ; Yui MIURA, Auteur ; Manabu OI, Auteur ; Nozomi AKATSUKA, Auteur ; Kazumi TANAKA, Auteur ; Naotake TSUKIDATE, Auteur ; Tomoka YAMAMOTO, Auteur ; Hiroko OKUNO, Auteur ; Mariko NAKANISHI, Auteur ; Masako TANIIKE, Auteur ; Ikuko MOHRI, Auteur ; Elizabeth A. LAUGESON, Auteur . - p.976-997. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-3 (March 2020) . - p.976-997 Mots-clés : Adolescents  Autism spectrum disorder  Friendship  Peers  Social skills training Index. décimale : PER Périodiques Résumé : This study examines the efficacy of the Japanese version of the Program for the Education and Enrichment of Relational Skills (PEERS), which focuses on improving social functioning through making friends and maintaining good relationships for adolescents with autism spectrum disorder (ASD) without intellectual disabilities. Originally developed in the United States, PEERS is one of the few evidence-based social skills training programs for youth with ASD. The present study shows that with linguistic and cultural modifications, PEERS is effective in improving social functioning for adolescents with ASD in Japan. Positive results were found specifically in the areas of socialization, communication, knowledge of social skills, autistic mannerisms, and behavioral and emotional problems. In addition, most treatment gains were maintained at a 3-month follow-up assessment. These findings suggest that the Japanese version of PEERS is beneficial across multiple socio-emotional and behavioral domains for adolescents with ASD. En ligne : http://dx.doi.org/10.1007/s10803-019-04325-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=419

Quantitative Aspects of Communicative Impairment Ascertained in a Large National Survey of Japanese Children / Manabu OI in Journal of Autism and Developmental Disorders, 47-10 (October 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-10 (October 2017) . - p.3040-3048 Titre : Quantitative Aspects of Communicative Impairment Ascertained in a Large National Survey of Japanese Children Type de document : Texte imprimé et/ou numérique Auteurs : Manabu OI, Auteur ; Hiroshi FUJINO, Auteur ; Naotake TSUKIDATE, Auteur ; Yoko KAMIO, Auteur ; Yuko YOSHIMURA, Auteur ; Mitsuru KIKUCHI, Auteur ; Chiaki HASEGAWA, Auteur ; Keiko GONDOU, Auteur ; Tomoko MATSUI, Auteur Article en page(s) : p.3040-3048 Langues : Anglais (eng) Mots-clés : Autism  Language impairment  Communication  Checklist Index. décimale : PER Périodiques Résumé : The Japanese version of the Children’s Communication Checklist-2 (CCC-2) was rated by caregivers in a large national population sample of 22,871 children aged 3–15 years. The General Communication Composite (GCC) of the CCC-2 exhibited a distribution with a single-factor structure. The GCC distribution between autism spectrum disorders (ASD) and language impairment (LI) groups in the general population fit inside a bell curve with significant overlap with the general population, and a continuum was evident between groups. No evidence of a natural cutoff that would differentiate categorically affected from unaffected children was seen. The Social Interaction Deviance Composite (SIDC) supported the notion that ASD and LI are on the opposite endpoints of a SIDC continuum of communication impairment. En ligne : https://doi.org/10.1007/s10803-017-3226-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=319 [article] Quantitative Aspects of Communicative Impairment Ascertained in a Large National Survey of Japanese Children [Texte imprimé et/ou numérique] / Manabu OI, Auteur ; Hiroshi FUJINO, Auteur ; Naotake TSUKIDATE, Auteur ; Yoko KAMIO, Auteur ; Yuko YOSHIMURA, Auteur ; Mitsuru KIKUCHI, Auteur ; Chiaki HASEGAWA, Auteur ; Keiko GONDOU, Auteur ; Tomoko MATSUI, Auteur . - p.3040-3048. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-10 (October 2017) . - p.3040-3048 Mots-clés : Autism  Language impairment  Communication  Checklist Index. décimale : PER Périodiques Résumé : The Japanese version of the Children’s Communication Checklist-2 (CCC-2) was rated by caregivers in a large national population sample of 22,871 children aged 3–15 years. The General Communication Composite (GCC) of the CCC-2 exhibited a distribution with a single-factor structure. The GCC distribution between autism spectrum disorders (ASD) and language impairment (LI) groups in the general population fit inside a bell curve with significant overlap with the general population, and a continuum was evident between groups. No evidence of a natural cutoff that would differentiate categorically affected from unaffected children was seen. The Social Interaction Deviance Composite (SIDC) supported the notion that ASD and LI are on the opposite endpoints of a SIDC continuum of communication impairment. En ligne : https://doi.org/10.1007/s10803-017-3226-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=319

The Relationship between Comprehension of Figurative Language by Japanese Children with High Functioning Autism Spectrum Disorders and College Freshmen’s Assessment of Its Conventionality of Usage / Manabu OI in Autism Research and Treatment, (November 2013)  

Public ISBD [article]  inAutism Research and Treatment > (November 2013) . - 7 p. Titre : The Relationship between Comprehension of Figurative Language by Japanese Children with High Functioning Autism Spectrum Disorders and College Freshmen’s Assessment of Its Conventionality of Usage Type de document : Texte imprimé et/ou numérique Auteurs : Manabu OI, Auteur ; Sanae TANAKA, Auteur ; Harue OHOKA, Auteur Année de publication : 2013 Article en page(s) : 7 p. Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Unlike their English-speaking counterparts, Japanese children with high-functioning autism spectrum disorders (HFASDs) perform as well as typically developing (TD) children in comprehending metaphor, despite lacking 1st order theory of mind (ToM) reasoning. Additionally, although Japanese sarcasm and “indirect reproach” appear theoretically to need 2nd order ToM reasoning, HFASD children without this comprehended these forms of language as well as TD children. To attempt to explain this contradiction, we asked college freshmen to evaluate the strangeness (unconventionality) of these types of figurative language. We aimed to test the hypothesis that metaphor, sarcasm, and “indirect reproach” might be evaluated as more conventional than irony, which children with HFASDs do not comprehend as well as those with attention deficit hyperactivity disorder. The results for irony, metaphor, and “indirect reproach” supported the hypothesis, while those for sarcasm did not. Sarcasm is comprehended by HFASDs children as well as by TD children despite being evaluated as highly unconventional. This contradiction is discussed from a self-in-relation-to-other perspective. We postulate that a new explanation of disabilities of figurative language comprehension in children with HFASDs is needed instead of relying on a single cognitive process. En ligne : http://dx.doi.org/10.1155/2013/480635 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=228 [article] The Relationship between Comprehension of Figurative Language by Japanese Children with High Functioning Autism Spectrum Disorders and College Freshmen’s Assessment of Its Conventionality of Usage [Texte imprimé et/ou numérique] / Manabu OI, Auteur ; Sanae TANAKA, Auteur ; Harue OHOKA, Auteur . - 2013 . - 7 p. Langues : Anglais (eng) in Autism Research and Treatment > (November 2013) . - 7 p. Index. décimale : PER Périodiques Résumé : Unlike their English-speaking counterparts, Japanese children with high-functioning autism spectrum disorders (HFASDs) perform as well as typically developing (TD) children in comprehending metaphor, despite lacking 1st order theory of mind (ToM) reasoning. Additionally, although Japanese sarcasm and “indirect reproach” appear theoretically to need 2nd order ToM reasoning, HFASD children without this comprehended these forms of language as well as TD children. To attempt to explain this contradiction, we asked college freshmen to evaluate the strangeness (unconventionality) of these types of figurative language. We aimed to test the hypothesis that metaphor, sarcasm, and “indirect reproach” might be evaluated as more conventional than irony, which children with HFASDs do not comprehend as well as those with attention deficit hyperactivity disorder. The results for irony, metaphor, and “indirect reproach” supported the hypothesis, while those for sarcasm did not. Sarcasm is comprehended by HFASDs children as well as by TD children despite being evaluated as highly unconventional. This contradiction is discussed from a self-in-relation-to-other perspective. We postulate that a new explanation of disabilities of figurative language comprehension in children with HFASDs is needed instead of relying on a single cognitive process. En ligne : http://dx.doi.org/10.1155/2013/480635 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=228

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