Altered GABA Concentration in Brain Motor Area Is Associated with the Severity of Motor Disabilities in Individuals with Autism Spectrum Disorder / Yumi UMESAWA in Journal of Autism and Developmental Disorders, 50-8 (August 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-8 (August 2020) . - p.2710-2722 Titre : Altered GABA Concentration in Brain Motor Area Is Associated with the Severity of Motor Disabilities in Individuals with Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Yumi UMESAWA, Auteur ; Kanae MATSUSHIMA, Auteur ; Takeshi ATSUMI, Auteur ; Toshihiro KATO, Auteur ; Reiko FUKATSU, Auteur ; Makoto WADA, Auteur ; Masakazu IDE, Auteur Article en page(s) : p.2710-2722 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Developmental coordination disorder  Gamma-aminobutyric acid  Magnetic resonance spectroscopy  Primary motor area  Supplementary motor area Index. décimale : PER Périodiques Résumé : Several motor disabilities accompanied with autism spectrum disorder (ASD) are widely known despite limited reports of underlying neural mechanisms. Gamma-aminobutyric acid (GABA) levels in the motor-related cortical areas modulate several motor performances in healthy participants. We hypothesized that abnormal GABA concentrations in the primary motor area (M1) and supplementary motor area (SMA) associate with different motor difficulties for ASD adolescents/adults. We found that increased GABA concentrations in M1 measured using (1)H-magnetic resonance spectroscopy exhibited lower motor performance in tasks requiring increased muscle strength while lower GABA concentrations in SMA were associated with lower scores in tests measuring body coordination. The degrees of neural inhibition in the M1 and SMA regions would contribute to different dimensions of motor disabilities in autism. En ligne : http://dx.doi.org/10.1007/s10803-020-04382-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=428 [article] Altered GABA Concentration in Brain Motor Area Is Associated with the Severity of Motor Disabilities in Individuals with Autism Spectrum Disorder [texte imprimé] / Yumi UMESAWA, Auteur ; Kanae MATSUSHIMA, Auteur ; Takeshi ATSUMI, Auteur ; Toshihiro KATO, Auteur ; Reiko FUKATSU, Auteur ; Makoto WADA, Auteur ; Masakazu IDE, Auteur . - p.2710-2722. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-8 (August 2020) . - p.2710-2722 Mots-clés : Autism spectrum disorder  Developmental coordination disorder  Gamma-aminobutyric acid  Magnetic resonance spectroscopy  Primary motor area  Supplementary motor area Index. décimale : PER Périodiques Résumé : Several motor disabilities accompanied with autism spectrum disorder (ASD) are widely known despite limited reports of underlying neural mechanisms. Gamma-aminobutyric acid (GABA) levels in the motor-related cortical areas modulate several motor performances in healthy participants. We hypothesized that abnormal GABA concentrations in the primary motor area (M1) and supplementary motor area (SMA) associate with different motor difficulties for ASD adolescents/adults. We found that increased GABA concentrations in M1 measured using (1)H-magnetic resonance spectroscopy exhibited lower motor performance in tasks requiring increased muscle strength while lower GABA concentrations in SMA were associated with lower scores in tests measuring body coordination. The degrees of neural inhibition in the M1 and SMA regions would contribute to different dimensions of motor disabilities in autism. En ligne : http://dx.doi.org/10.1007/s10803-020-04382-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=428

Comparison of the Sensory Profile Among Autistic Individuals and Individuals with Williams Syndrome / Ayaka IKEDA ; Takeo KATO ; Takahiro IKEDA ; Kosuke ASADA ; Yoko HAKUNO ; Kanae MATSUSHIMA ; Tomonari AWAYA ; Shin OKAZAKI ; Toshihiro KATO ; Toshio HEIKE ; Masatoshi HAGIWARA ; Takanori YAMAGATA ; Kiyotaka TOMIWA ; Ryo KIMURA in Journal of Autism and Developmental Disorders, 55-6 (June 2025)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 55-6 (June 2025) . - p.2092-2099 Titre : Comparison of the Sensory Profile Among Autistic Individuals and Individuals with Williams Syndrome Type de document : texte imprimé Auteurs : Ayaka IKEDA, Auteur ; Takeo KATO, Auteur ; Takahiro IKEDA, Auteur ; Kosuke ASADA, Auteur ; Yoko HAKUNO, Auteur ; Kanae MATSUSHIMA, Auteur ; Tomonari AWAYA, Auteur ; Shin OKAZAKI, Auteur ; Toshihiro KATO, Auteur ; Toshio HEIKE, Auteur ; Masatoshi HAGIWARA, Auteur ; Takanori YAMAGATA, Auteur ; Kiyotaka TOMIWA, Auteur ; Ryo KIMURA, Auteur Article en page(s) : p.2092-2099 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : With the current study, we aimed to reveal the similarities and differences in sensory profiles between Williams syndrome (WS) and autism spectrum disorder. En ligne : https://doi.org/10.1007/s10803-023-06205-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=556 [article] Comparison of the Sensory Profile Among Autistic Individuals and Individuals with Williams Syndrome [texte imprimé] / Ayaka IKEDA, Auteur ; Takeo KATO, Auteur ; Takahiro IKEDA, Auteur ; Kosuke ASADA, Auteur ; Yoko HAKUNO, Auteur ; Kanae MATSUSHIMA, Auteur ; Tomonari AWAYA, Auteur ; Shin OKAZAKI, Auteur ; Toshihiro KATO, Auteur ; Toshio HEIKE, Auteur ; Masatoshi HAGIWARA, Auteur ; Takanori YAMAGATA, Auteur ; Kiyotaka TOMIWA, Auteur ; Ryo KIMURA, Auteur . - p.2092-2099. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 55-6 (June 2025) . - p.2092-2099 Index. décimale : PER Périodiques Résumé : With the current study, we aimed to reveal the similarities and differences in sensory profiles between Williams syndrome (WS) and autism spectrum disorder. En ligne : https://doi.org/10.1007/s10803-023-06205-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=556

Comparison of the Social Responsiveness Scale-2 among Individuals with Autism Spectrum Disorder and Williams Syndrome in Japan / Kosuke ASADA ; Takeo KATO ; Takahiro IKEDA ; Yoko HAKUNO ; Ayaka IKEDA ; Kanae MATSUSHIMA ; Tomonari AWAYA ; Shin OKAZAKI ; Toshihiro KATO ; Yasuko FUNABIKI ; Toshiya MURAI ; Toshio HEIKE ; Masatoshi HAGIWARA ; Takanori YAMAGATA ; Kiyotaka TOMIWA ; Ryo KIMURA in Journal of Autism and Developmental Disorders, 54-8 (August 2024)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 54-8 (August 2024) . - p.3176-3184 Titre : Comparison of the Social Responsiveness Scale-2 among Individuals with Autism Spectrum Disorder and Williams Syndrome in Japan Type de document : texte imprimé Auteurs : Kosuke ASADA, Auteur ; Takeo KATO, Auteur ; Takahiro IKEDA, Auteur ; Yoko HAKUNO, Auteur ; Ayaka IKEDA, Auteur ; Kanae MATSUSHIMA, Auteur ; Tomonari AWAYA, Auteur ; Shin OKAZAKI, Auteur ; Toshihiro KATO, Auteur ; Yasuko FUNABIKI, Auteur ; Toshiya MURAI, Auteur ; Toshio HEIKE, Auteur ; Masatoshi HAGIWARA, Auteur ; Takanori YAMAGATA, Auteur ; Kiyotaka TOMIWA, Auteur ; Ryo KIMURA, Auteur Article en page(s) : p.3176-3184 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study examined the similarities/differences between the social phenotypes of Williams syndrome (WS) and autism spectrum disorder (ASD). As cultural norms may affect symptom evaluation, this study administered the Social Responsiveness Scale-2 to Japanese individuals with WS (n = 78, 4.4-44.0 years) and ASD (n = 75, 4.7-55.4 years). The scores for Social Motivation and Social Communication were significantly more severe in the ASD than WS group. Overall, the similarities and differences between the social phenotypes of the syndromes were consistent with the findings of a recent study conducted in the UK, except for the social awareness subscale score. This highlights the importance of cross-cultural investigations of WS and ASD. En ligne : https://doi.org/10.1007/s10803-022-05740-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=534 [article] Comparison of the Social Responsiveness Scale-2 among Individuals with Autism Spectrum Disorder and Williams Syndrome in Japan [texte imprimé] / Kosuke ASADA, Auteur ; Takeo KATO, Auteur ; Takahiro IKEDA, Auteur ; Yoko HAKUNO, Auteur ; Ayaka IKEDA, Auteur ; Kanae MATSUSHIMA, Auteur ; Tomonari AWAYA, Auteur ; Shin OKAZAKI, Auteur ; Toshihiro KATO, Auteur ; Yasuko FUNABIKI, Auteur ; Toshiya MURAI, Auteur ; Toshio HEIKE, Auteur ; Masatoshi HAGIWARA, Auteur ; Takanori YAMAGATA, Auteur ; Kiyotaka TOMIWA, Auteur ; Ryo KIMURA, Auteur . - p.3176-3184. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 54-8 (August 2024) . - p.3176-3184 Index. décimale : PER Périodiques Résumé : This study examined the similarities/differences between the social phenotypes of Williams syndrome (WS) and autism spectrum disorder (ASD). As cultural norms may affect symptom evaluation, this study administered the Social Responsiveness Scale-2 to Japanese individuals with WS (n = 78, 4.4-44.0 years) and ASD (n = 75, 4.7-55.4 years). The scores for Social Motivation and Social Communication were significantly more severe in the ASD than WS group. Overall, the similarities and differences between the social phenotypes of the syndromes were consistent with the findings of a recent study conducted in the UK, except for the social awareness subscale score. This highlights the importance of cross-cultural investigations of WS and ASD. En ligne : https://doi.org/10.1007/s10803-022-05740-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=534

Correction to: Comparison of the social responsiveness scale-2 among individuals with Autism Spectrum Disorder and Williams Syndrome in Japan / Masahiro HIRAI in Journal of Autism and Developmental Disorders, 53-4 (April 2023)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 53-4 (April 2023) . - p.1737-1737 Titre : Correction to: Comparison of the social responsiveness scale-2 among individuals with Autism Spectrum Disorder and Williams Syndrome in Japan Type de document : texte imprimé Auteurs : Masahiro HIRAI, Auteur ; Kosuke ASADA, Auteur ; Takeo KATO, Auteur ; Takahiro IKEDA, Auteur ; Yoko HAKUNO, Auteur ; Ayaka IKEDA, Auteur ; Kanae MATSUSHIMA, Auteur ; Tomonari AWAYA, Auteur ; Shin OKAZAKI, Auteur ; Toshihiro KATO, Auteur ; Yasuko FUNABIKI, Auteur ; Toshiya MURAI, Auteur ; Toshio HEIKE, Auteur ; Masatoshi HAGIWARA, Auteur ; Takanori YAMAGATA, Auteur ; Kiyotaka TOMIWA, Auteur ; Ryo KIMURA, Auteur Article en page(s) : p.1737-1737 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : https://doi.org/10.1007/s10803-022-05810-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=500 [article] Correction to: Comparison of the social responsiveness scale-2 among individuals with Autism Spectrum Disorder and Williams Syndrome in Japan [texte imprimé] / Masahiro HIRAI, Auteur ; Kosuke ASADA, Auteur ; Takeo KATO, Auteur ; Takahiro IKEDA, Auteur ; Yoko HAKUNO, Auteur ; Ayaka IKEDA, Auteur ; Kanae MATSUSHIMA, Auteur ; Tomonari AWAYA, Auteur ; Shin OKAZAKI, Auteur ; Toshihiro KATO, Auteur ; Yasuko FUNABIKI, Auteur ; Toshiya MURAI, Auteur ; Toshio HEIKE, Auteur ; Masatoshi HAGIWARA, Auteur ; Takanori YAMAGATA, Auteur ; Kiyotaka TOMIWA, Auteur ; Ryo KIMURA, Auteur . - p.1737-1737. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 53-4 (April 2023) . - p.1737-1737 Index. décimale : PER Périodiques En ligne : https://doi.org/10.1007/s10803-022-05810-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=500

Development and Validation of a Japanese Version of the Sensory Experience Questionnaire (SEQ) 3.0: Structural Differences of Sensory Features Across Autistic Children / Takeshi ATSUMI in Autism Research, 19-9 (September 2026)  

Public ISBD [article]  inAutism Research > 19-9 (September 2026) . - p. e70317 Titre : Development and Validation of a Japanese Version of the Sensory Experience Questionnaire (SEQ) 3.0: Structural Differences of Sensory Features Across Autistic Children Type de document : texte imprimé Auteurs : Takeshi ATSUMI, Auteur ; Haruka ITO, Auteur ; Akane SHINJO, Auteur ; Tomoe FUKUTOMI, Auteur ; Yasuo TERAO, Auteur ; Masakazu IDE, Auteur ; Kanae MATSUSHIMA, Auteur Article en page(s) : p. e70317 Langues : Anglais (eng) Mots-clés : attention-deficit hyperactivity disorder  autism spectrum disorder  representational similarity analysis  sensory experience questionnaire  sensory feature Index. décimale : PER Périodiques Résumé : ABSTRACT People with autism spectrum disorder (ASD) often have unique sensory experiences. For both research and clinical purposes, tools that measure sensory features in autism are valuable; however, a gold-standard tool does not yet exist. The Sensory Experience Questionnaire (SEQ) 3.0 is a well-established caregiver-/parent-report questionnaire for autistic children and other neurodivergent individuals. This study aimed to develop and psychometrically validate the Japanese version of the SEQ 3.0 (SEQ-J). After validation, we examined the differences in sensory response patterns among children with ASD, those with other neurodevelopmental conditions, and typically developing (TD) children to determine whether the SEQ assesses ASD-specific sensory features. We recruited 154 children with ASD (44 with attention-deficit hyperactivity disorder [ADHD] and 66 with other conditions) and 156 TD children, aged 6?12?years. Confirmatory factor analyses revealed an acceptable model fit for four content factors (sensory hyper- and hyporesponsiveness, sensory interests, repetitive and seeking behaviors, and enhanced perception) and six method factors (five sensory modalities and social context) in both children with and without ASD. We performed representational similarity analyses (RSAs) on all 10 SEQ factors, comparing both between- and within-group data. The RSAs revealed no difference in within-group similarities between the ASD group with no other developmental conditions and ASD?+?ADHD groups, but a significant difference in the overall configuration of scores between diagnostic groups compared to other group combinations. These findings support the psychometric validity of the SEQ-J for measuring sensory response patterns specific to children with ASD. Additionally, the structural configuration of SEQ subscores may be useful for investigating sensory features across diagnostic conditions, including ASD. En ligne : https://doi.org/10.1002/aur.70317 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=592 [article] Development and Validation of a Japanese Version of the Sensory Experience Questionnaire (SEQ) 3.0: Structural Differences of Sensory Features Across Autistic Children [texte imprimé] / Takeshi ATSUMI, Auteur ; Haruka ITO, Auteur ; Akane SHINJO, Auteur ; Tomoe FUKUTOMI, Auteur ; Yasuo TERAO, Auteur ; Masakazu IDE, Auteur ; Kanae MATSUSHIMA, Auteur . - p. e70317. Langues : Anglais (eng) in Autism Research > 19-9 (September 2026) . - p. e70317 Mots-clés : attention-deficit hyperactivity disorder  autism spectrum disorder  representational similarity analysis  sensory experience questionnaire  sensory feature Index. décimale : PER Périodiques Résumé : ABSTRACT People with autism spectrum disorder (ASD) often have unique sensory experiences. For both research and clinical purposes, tools that measure sensory features in autism are valuable; however, a gold-standard tool does not yet exist. The Sensory Experience Questionnaire (SEQ) 3.0 is a well-established caregiver-/parent-report questionnaire for autistic children and other neurodivergent individuals. This study aimed to develop and psychometrically validate the Japanese version of the SEQ 3.0 (SEQ-J). After validation, we examined the differences in sensory response patterns among children with ASD, those with other neurodevelopmental conditions, and typically developing (TD) children to determine whether the SEQ assesses ASD-specific sensory features. We recruited 154 children with ASD (44 with attention-deficit hyperactivity disorder [ADHD] and 66 with other conditions) and 156 TD children, aged 6?12?years. Confirmatory factor analyses revealed an acceptable model fit for four content factors (sensory hyper- and hyporesponsiveness, sensory interests, repetitive and seeking behaviors, and enhanced perception) and six method factors (five sensory modalities and social context) in both children with and without ASD. We performed representational similarity analyses (RSAs) on all 10 SEQ factors, comparing both between- and within-group data. The RSAs revealed no difference in within-group similarities between the ASD group with no other developmental conditions and ASD?+?ADHD groups, but a significant difference in the overall configuration of scores between diagnostic groups compared to other group combinations. These findings support the psychometric validity of the SEQ-J for measuring sensory response patterns specific to children with ASD. Additionally, the structural configuration of SEQ subscores may be useful for investigating sensory features across diagnostic conditions, including ASD. En ligne : https://doi.org/10.1002/aur.70317 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=592

Hand-foot coordination is significantly influenced by motion direction in individuals with autism spectrum disorder / Kanae MATSUSHIMA ; Reiko FUKATSU ; Yasuo TERAO ; Masakazu IDE in Autism Research, 16-1 (January 2023)  

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Unusual sensory features are related to resting-state cardiac vagus nerve activity in autism spectrum disorders / Kanae MATSUSHIMA in Research in Autism Spectrum Disorders, 25 (May 2016)  

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