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 Further Content Validation of the Motivation Assessment Tool for Physical Activity (MATPA) Among Children with Autism Spectrum Disorder / Mi AN in Journal of Autism and Developmental Disorders, 56-10 (October 2026)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 56-10 (October 2026) . - p. 3952-3969 Titre : Development and Further Content Validation of the Motivation Assessment Tool for Physical Activity (MATPA) Among Children with Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Mi AN, Auteur ; Takehiro SASAI, Auteur ; Ryotaro ITO, Auteur ; Mayumi INOUE, Auteur ; Misa KOMAKI, Auteur ; Yusuke KUSANO, Auteur ; Ami TABATA, Auteur ; Farid BARDID, Auteur ; Katie FITTON DAVIES, Auteur ; Lawrence FOWEATHER, Auteur ; Zoe KNOWLES, Auteur ; Simon J. ROBERTS, Auteur ; James RUDD, Auteur ; Toshihiro KATO, Auteur Article en page(s) : p. 3952-3969 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study describes the content validity process, focusing on children, to create and validate a tool for assessing motivation toward out-of-school physical activity (PA) among children with autism spectrum disorder (ASD) aged 6 to 17 years. Additionally, it establishes the eligible verbal communication age range necessary for its application. The initial development and content validity process with external experts is described elsewhere (An et al., 2025 under review). The MAT-PA was iteratively refined during the content validity process with twenty children (two with version 0.1, ten with version 0.2, and eight with version 0.3). Modifications were made based on feedback from children who completed the entire interview. The Vineland Adaptive Behavior Scales, Second Edition (VABS-2), assessed the age-equivalent for daily verbal communication skills required for the MAT-PA. Feedback from the twelve children who completed the entire interview process (two with version 0.1, six with version 0.2, and four with version 0.3) provided evidence supporting the tool’s content validity. Challenges with attention spans and verbal abilities limited full participation from the remaining eight children. Parent-reported VABS-2 scores indicated that the MAT-PA is suitable for children with ASD who have verbal communication skills equivalent to 3-year-olds (receptive) and 6-year-olds (expressive). The MAT-PA is the first tool specifically designed to explore the psychological needs and behavioral regulation of children with ASD, providing evidence of content validity. Future work should focus on improving the tool's reliability for trial integration, exploring its applicability across diverse contexts, and leveraging technology to boost scalability and impact. En ligne : https://doi.org/10.1007/s10803-025-06824-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=593 [article] Development and Further Content Validation of the Motivation Assessment Tool for Physical Activity (MATPA) Among Children with Autism Spectrum Disorder [texte imprimé] / Mi AN, Auteur ; Takehiro SASAI, Auteur ; Ryotaro ITO, Auteur ; Mayumi INOUE, Auteur ; Misa KOMAKI, Auteur ; Yusuke KUSANO, Auteur ; Ami TABATA, Auteur ; Farid BARDID, Auteur ; Katie FITTON DAVIES, Auteur ; Lawrence FOWEATHER, Auteur ; Zoe KNOWLES, Auteur ; Simon J. ROBERTS, Auteur ; James RUDD, Auteur ; Toshihiro KATO, Auteur . - p. 3952-3969. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 56-10 (October 2026) . - p. 3952-3969 Index. décimale : PER Périodiques Résumé : This study describes the content validity process, focusing on children, to create and validate a tool for assessing motivation toward out-of-school physical activity (PA) among children with autism spectrum disorder (ASD) aged 6 to 17 years. Additionally, it establishes the eligible verbal communication age range necessary for its application. The initial development and content validity process with external experts is described elsewhere (An et al., 2025 under review). The MAT-PA was iteratively refined during the content validity process with twenty children (two with version 0.1, ten with version 0.2, and eight with version 0.3). Modifications were made based on feedback from children who completed the entire interview. The Vineland Adaptive Behavior Scales, Second Edition (VABS-2), assessed the age-equivalent for daily verbal communication skills required for the MAT-PA. Feedback from the twelve children who completed the entire interview process (two with version 0.1, six with version 0.2, and four with version 0.3) provided evidence supporting the tool’s content validity. Challenges with attention spans and verbal abilities limited full participation from the remaining eight children. Parent-reported VABS-2 scores indicated that the MAT-PA is suitable for children with ASD who have verbal communication skills equivalent to 3-year-olds (receptive) and 6-year-olds (expressive). The MAT-PA is the first tool specifically designed to explore the psychological needs and behavioral regulation of children with ASD, providing evidence of content validity. Future work should focus on improving the tool's reliability for trial integration, exploring its applicability across diverse contexts, and leveraging technology to boost scalability and impact. En ligne : https://doi.org/10.1007/s10803-025-06824-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=593

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)  

Permalink

---

1 (1 - 6 / 6) Par page : 25 50 100 200