Association Between Autistic Traits in Preschool Children and Later Emotional/Behavioral Outcomes / Aya SAITO in Journal of Autism and Developmental Disorders, 47-11 (November 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-11 (November 2017) . - p.3333-3346 Titre : Association Between Autistic Traits in Preschool Children and Later Emotional/Behavioral Outcomes Type de document : texte imprimé Auteurs : Aya SAITO, Auteur ; Andrew STICKLEY, Auteur ; Hideyuki HARAGUCHI, Auteur ; Hidehiko TAKAHASHI, Auteur ; Makoto ISHITOBI, Auteur ; Yoko KAMIO, Auteur Article en page(s) : p.3333-3346 Langues : Anglais (eng) Mots-clés : Autistic traits  Emotional/behavioral outcomes  Preschool children  Social Responsiveness Scale  Strengths and Difficulties Questionnaire Index. décimale : PER Périodiques Résumé : Although children with a greater number of autistic traits are likely to have other mental health problems, research on the association between earlier autistic traits in preschool children and later emotional/behavioral outcomes is scarce. Using data from 189 Japanese community-based children, this study examined whether autistic traits at age 5 were related to emotional/behavioral outcomes at age 7. The results showed that prior autistic traits were subsequently associated with all emotional/behavioral domains. After controlling for baseline emotional/behavioral scores autistic traits continued to predict later emotional symptoms and peer problems. This study highlights that in addition to clinical ASD, it is also important to focus on subthreshold autistic traits in preschool children for better subsequent emotional/behavioral outcomes. En ligne : http://dx.doi.org/10.1007/s10803-017-3245-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=324 [article] Association Between Autistic Traits in Preschool Children and Later Emotional/Behavioral Outcomes [texte imprimé] / Aya SAITO, Auteur ; Andrew STICKLEY, Auteur ; Hideyuki HARAGUCHI, Auteur ; Hidehiko TAKAHASHI, Auteur ; Makoto ISHITOBI, Auteur ; Yoko KAMIO, Auteur . - p.3333-3346. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-11 (November 2017) . - p.3333-3346 Mots-clés : Autistic traits  Emotional/behavioral outcomes  Preschool children  Social Responsiveness Scale  Strengths and Difficulties Questionnaire Index. décimale : PER Périodiques Résumé : Although children with a greater number of autistic traits are likely to have other mental health problems, research on the association between earlier autistic traits in preschool children and later emotional/behavioral outcomes is scarce. Using data from 189 Japanese community-based children, this study examined whether autistic traits at age 5 were related to emotional/behavioral outcomes at age 7. The results showed that prior autistic traits were subsequently associated with all emotional/behavioral domains. After controlling for baseline emotional/behavioral scores autistic traits continued to predict later emotional symptoms and peer problems. This study highlights that in addition to clinical ASD, it is also important to focus on subthreshold autistic traits in preschool children for better subsequent emotional/behavioral outcomes. En ligne : http://dx.doi.org/10.1007/s10803-017-3245-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=324

Brief Report: Best Discriminators for Identifying Children with Autism Spectrum Disorder at an 18-Month Health Check-Up in Japan / Yoko KAMIO in Journal of Autism and Developmental Disorders, 45-12 (December 2015)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 45-12 (December 2015) . - p.4147-4153 Titre : Brief Report: Best Discriminators for Identifying Children with Autism Spectrum Disorder at an 18-Month Health Check-Up in Japan Type de document : texte imprimé Auteurs : Yoko KAMIO, Auteur ; Hideyuki HARAGUCHI, Auteur ; Andrew STICKLEY, Auteur ; Kazuo OGINO, Auteur ; Makoto ISHITOBI, Auteur ; Hidetoshi TAKAHASHI, Auteur Article en page(s) : p.4147-4153 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Screening  Short form  Modified checklist for autism in toddlers (M-CHAT)  Primary care settings Index. décimale : PER Périodiques Résumé : To determine the best discriminative items for identifying young children with autism spectrum disorders (ASD), we conducted a secondary analysis using longitudinal cohort data that included the Japanese version of the 23-item modified checklist for autism in toddlers (M-CHAT-JV). M-CHAT-JV data at 18 months of age and diagnostic information evaluated at age 3 or later from 1851 Japanese children was used to isolate six highly discriminative items. Using data from two different community samples (n = 1851, n = 665) these items were shown to have comparable psychometric values with those of the full version. Our results suggest that these items might work as a short form screener for early identification of ASD in primary care settings where there are time constraints on screening. En ligne : http://dx.doi.org/10.1007/s10803-015-2527-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=274 [article] Brief Report: Best Discriminators for Identifying Children with Autism Spectrum Disorder at an 18-Month Health Check-Up in Japan [texte imprimé] / Yoko KAMIO, Auteur ; Hideyuki HARAGUCHI, Auteur ; Andrew STICKLEY, Auteur ; Kazuo OGINO, Auteur ; Makoto ISHITOBI, Auteur ; Hidetoshi TAKAHASHI, Auteur . - p.4147-4153. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 45-12 (December 2015) . - p.4147-4153 Mots-clés : Autism spectrum disorder  Screening  Short form  Modified checklist for autism in toddlers (M-CHAT)  Primary care settings Index. décimale : PER Périodiques Résumé : To determine the best discriminative items for identifying young children with autism spectrum disorders (ASD), we conducted a secondary analysis using longitudinal cohort data that included the Japanese version of the 23-item modified checklist for autism in toddlers (M-CHAT-JV). M-CHAT-JV data at 18 months of age and diagnostic information evaluated at age 3 or later from 1851 Japanese children was used to isolate six highly discriminative items. Using data from two different community samples (n = 1851, n = 665) these items were shown to have comparable psychometric values with those of the full version. Our results suggest that these items might work as a short form screener for early identification of ASD in primary care settings where there are time constraints on screening. En ligne : http://dx.doi.org/10.1007/s10803-015-2527-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=274

Default mode network in young male adults with autism spectrum disorder: relationship with autism spectrum traits / Minyoung JUNG in Molecular Autism, (June 2014)  

Public ISBD [article]  inMolecular Autism > (June 2014) . - p.1-11 Titre : Default mode network in young male adults with autism spectrum disorder: relationship with autism spectrum traits Type de document : texte imprimé Auteurs : Minyoung JUNG, Auteur ; Hirotaka KOSAKA, Auteur ; Daisuke N. SAITO, Auteur ; Makoto ISHITOBI, Auteur ; Tomoyo MORITA, Auteur ; Keisuke INOHARA, Auteur ; Mizuki ASANO, Auteur ; Sumiyoshi ARAI, Auteur ; Toshio MUNESUE, Auteur ; Akemi TOMODA, Auteur ; Yuji WADA, Auteur ; Norihiro SADATO, Auteur ; Hidehiko OKAZAWA, Auteur ; Tetsuya IIDAKA, Auteur Article en page(s) : p.1-11 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Autism spectrum traits are postulated to lie on a continuum that extends between individuals with autism and individuals with typical development (TD). Social cognition properties that are deeply associated with autism spectrum traits have been linked to functional connectivity between regions within the brain’s default mode network (DMN). Previous studies have shown that the resting-state functional connectivities (rs-FCs) of DMN are low and show negative correlation with the level of autism spectrum traits in individuals with autism spectrum disorder (ASD). However, it is unclear whether individual differences of autism spectrum traits are associated with the strength of rs-FCs of DMN in participants including the general population. En ligne : http://dx.doi.org/10.1186/2040-2392-5-35 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=276 [article] Default mode network in young male adults with autism spectrum disorder: relationship with autism spectrum traits [texte imprimé] / Minyoung JUNG, Auteur ; Hirotaka KOSAKA, Auteur ; Daisuke N. SAITO, Auteur ; Makoto ISHITOBI, Auteur ; Tomoyo MORITA, Auteur ; Keisuke INOHARA, Auteur ; Mizuki ASANO, Auteur ; Sumiyoshi ARAI, Auteur ; Toshio MUNESUE, Auteur ; Akemi TOMODA, Auteur ; Yuji WADA, Auteur ; Norihiro SADATO, Auteur ; Hidehiko OKAZAWA, Auteur ; Tetsuya IIDAKA, Auteur . - p.1-11. Langues : Anglais (eng) in Molecular Autism > (June 2014) . - p.1-11 Index. décimale : PER Périodiques Résumé : Autism spectrum traits are postulated to lie on a continuum that extends between individuals with autism and individuals with typical development (TD). Social cognition properties that are deeply associated with autism spectrum traits have been linked to functional connectivity between regions within the brain’s default mode network (DMN). Previous studies have shown that the resting-state functional connectivities (rs-FCs) of DMN are low and show negative correlation with the level of autism spectrum traits in individuals with autism spectrum disorder (ASD). However, it is unclear whether individual differences of autism spectrum traits are associated with the strength of rs-FCs of DMN in participants including the general population. En ligne : http://dx.doi.org/10.1186/2040-2392-5-35 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=276

Differential amygdala response to lower face in patients with autistic spectrum disorders: An fMRI study / Makoto ISHITOBI in Research in Autism Spectrum Disorders, 5-2 (April-June 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-2 (April-June 2011) . - p.910-919 Titre : Differential amygdala response to lower face in patients with autistic spectrum disorders: An fMRI study Type de document : texte imprimé Auteurs : Makoto ISHITOBI, Auteur ; Hirotaka KOSAKA, Auteur ; Masao OMORI, Auteur ; Yukiko MATSUMURA, Auteur ; Toshio MUNESUE, Auteur ; Kimiko MIZUKAMI, Auteur ; Tomohiro SHIMOYAMA, Auteur ; Tetsuhito MURATA, Auteur ; Norihiro SADATO, Auteur ; Hidehiko OKAZAWA, Auteur ; Yuji WADA, Auteur Année de publication : 2011 Article en page(s) : p.910-919 Langues : Anglais (eng) Mots-clés : Autistic spectrum disorders (ASD)  Pervasive developmental disorders (PDD)  Amygdala  Mouth  Salience  Eye gaze Index. décimale : PER Périodiques Résumé : Much functional neuroimaging evidence indicates that autistic spectrum disorders (ASD) demonstrate marked brain abnormalities in face processing. Most of these findings were obtained from studies using tasks related to whole faces. However, individuals with ASD tend to rely more on individual parts of the face for identification than on the overall configuration. Therefore, this neuroimaging evidence might reflect differential visual attention systems in face recognition. It was hypothesized that differential brain function is shown between ASD and control participants with face recognition tasks presenting parts of faces separately. Nine adults with high-functioning ASD and 24 age-matched normal comparison participants were studied using a 3T-MR scanner. We investigated brain activation when processing whole faces and parts of faces displaying positive or negative expressions. The control group showed bilateral amygdalae activation to the whole face, but not to parts of the face. The ASD group showed bilateral amygdalae activation to the lower face (mainly mouth region), but not to the whole face and upper face (mainly eye region). These findings suggest that differential amygdala function for face processing exists in ASD. This aberrant amygdala function might cause abnormalities in gaze processing or recognition of emotional expressions, shown clinically in ASD. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.10.005 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114 [article] Differential amygdala response to lower face in patients with autistic spectrum disorders: An fMRI study [texte imprimé] / Makoto ISHITOBI, Auteur ; Hirotaka KOSAKA, Auteur ; Masao OMORI, Auteur ; Yukiko MATSUMURA, Auteur ; Toshio MUNESUE, Auteur ; Kimiko MIZUKAMI, Auteur ; Tomohiro SHIMOYAMA, Auteur ; Tetsuhito MURATA, Auteur ; Norihiro SADATO, Auteur ; Hidehiko OKAZAWA, Auteur ; Yuji WADA, Auteur . - 2011 . - p.910-919. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-2 (April-June 2011) . - p.910-919 Mots-clés : Autistic spectrum disorders (ASD)  Pervasive developmental disorders (PDD)  Amygdala  Mouth  Salience  Eye gaze Index. décimale : PER Périodiques Résumé : Much functional neuroimaging evidence indicates that autistic spectrum disorders (ASD) demonstrate marked brain abnormalities in face processing. Most of these findings were obtained from studies using tasks related to whole faces. However, individuals with ASD tend to rely more on individual parts of the face for identification than on the overall configuration. Therefore, this neuroimaging evidence might reflect differential visual attention systems in face recognition. It was hypothesized that differential brain function is shown between ASD and control participants with face recognition tasks presenting parts of faces separately. Nine adults with high-functioning ASD and 24 age-matched normal comparison participants were studied using a 3T-MR scanner. We investigated brain activation when processing whole faces and parts of faces displaying positive or negative expressions. The control group showed bilateral amygdalae activation to the whole face, but not to parts of the face. The ASD group showed bilateral amygdalae activation to the lower face (mainly mouth region), but not to the whole face and upper face (mainly eye region). These findings suggest that differential amygdala function for face processing exists in ASD. This aberrant amygdala function might cause abnormalities in gaze processing or recognition of emotional expressions, shown clinically in ASD. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.10.005 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114

Episodic memory retrieval for story characters in high-functioning autism / Hidetsugu KOMEDA in Molecular Autism, (June 2013)  

Public ISBD [article]  inMolecular Autism > (June 2013) . - 9 p. Titre : Episodic memory retrieval for story characters in high-functioning autism Type de document : texte imprimé Auteurs : Hidetsugu KOMEDA, Auteur ; Hirotaka KOSAKA, Auteur ; Daisuke N. SAITO, Auteur ; Keisuke INOHARA, Auteur ; Toshio MUNESUE, Auteur ; Makoto ISHITOBI, Auteur ; Makoto SATO, Auteur ; Hidehiko OKAZAWA, Auteur Année de publication : 2013 Article en page(s) : 9 p. Langues : Anglais (eng) Mots-clés : High-functioning autism  Narrative comprehension  Recognition  Memory retrieval  Similarity Index. décimale : PER Périodiques Résumé : Background The objective of this study was to examine differences in episodic memory retrieval between individuals with autism spectrum disorder (ASD) and typically developing (TD) individuals. Previous studies have shown that personality similarities between readers and characters facilitated reading comprehension. Highly extraverted participants read stories featuring extraverted protagonists more easily and judged the outcomes of such stories more rapidly than did less extraverted participants. Similarly, highly neurotic participants judged the outcomes of stories with neurotic protagonists more rapidly than did participants with low levels of neuroticism. However, the impact of the similarity effect on memory retrieval remains unclear. This study tested our ‘similarity hypothesis’, namely that memory retrieval is enhanced when readers with ASD and TD readers read stories featuring protagonists with ASD and with characteristics associated with TD individuals, respectively. Methods Eighteen Japanese individuals (one female) with high-functioning ASD (aged 17 to 40 years) and 17 age- and intelligence quotient (IQ)-matched Japanese (one female) TD participants (aged 22 to 40 years) read 24 stories; 12 stories featured protagonists with ASD characteristics, and the other 12 featured TD protagonists. Participants read a single sentence at a time and pressed a spacebar to advance to the next sentence. After reading all 24 stories, they were asked to complete a recognition task about the target sentence in each story. Results To investigate episodic memory in ASD, we analyzed encoding based on the reading times for and readability of the stories and retrieval processes based on the accuracy of and response times for sentence recognition. Although the results showed no differences between ASD and TD groups in encoding processes, they did reveal inter-group differences in memory retrieval. Although individuals with ASD demonstrated the same level of accuracy as did TD individuals, their patterns of memory retrieval differed with respect to response times. Conclusions Individuals with ASD more effectively retrieved ASD-congruent than ASD-incongruent sentences, and TD individuals retrieved stories with TD more effectively than stories with ASD protagonists. Thus, similarity between reader and story character had different effects on memory retrieval in the ASD and TD groups. En ligne : http://dx.doi.org/10.1186/2040-2392-4-20 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=211 [article] Episodic memory retrieval for story characters in high-functioning autism [texte imprimé] / Hidetsugu KOMEDA, Auteur ; Hirotaka KOSAKA, Auteur ; Daisuke N. SAITO, Auteur ; Keisuke INOHARA, Auteur ; Toshio MUNESUE, Auteur ; Makoto ISHITOBI, Auteur ; Makoto SATO, Auteur ; Hidehiko OKAZAWA, Auteur . - 2013 . - 9 p. Langues : Anglais (eng) in Molecular Autism > (June 2013) . - 9 p. Mots-clés : High-functioning autism  Narrative comprehension  Recognition  Memory retrieval  Similarity Index. décimale : PER Périodiques Résumé : Background The objective of this study was to examine differences in episodic memory retrieval between individuals with autism spectrum disorder (ASD) and typically developing (TD) individuals. Previous studies have shown that personality similarities between readers and characters facilitated reading comprehension. Highly extraverted participants read stories featuring extraverted protagonists more easily and judged the outcomes of such stories more rapidly than did less extraverted participants. Similarly, highly neurotic participants judged the outcomes of stories with neurotic protagonists more rapidly than did participants with low levels of neuroticism. However, the impact of the similarity effect on memory retrieval remains unclear. This study tested our ‘similarity hypothesis’, namely that memory retrieval is enhanced when readers with ASD and TD readers read stories featuring protagonists with ASD and with characteristics associated with TD individuals, respectively. Methods Eighteen Japanese individuals (one female) with high-functioning ASD (aged 17 to 40 years) and 17 age- and intelligence quotient (IQ)-matched Japanese (one female) TD participants (aged 22 to 40 years) read 24 stories; 12 stories featured protagonists with ASD characteristics, and the other 12 featured TD protagonists. Participants read a single sentence at a time and pressed a spacebar to advance to the next sentence. After reading all 24 stories, they were asked to complete a recognition task about the target sentence in each story. Results To investigate episodic memory in ASD, we analyzed encoding based on the reading times for and readability of the stories and retrieval processes based on the accuracy of and response times for sentence recognition. Although the results showed no differences between ASD and TD groups in encoding processes, they did reveal inter-group differences in memory retrieval. Although individuals with ASD demonstrated the same level of accuracy as did TD individuals, their patterns of memory retrieval differed with respect to response times. Conclusions Individuals with ASD more effectively retrieved ASD-congruent than ASD-incongruent sentences, and TD individuals retrieved stories with TD more effectively than stories with ASD protagonists. Thus, similarity between reader and story character had different effects on memory retrieval in the ASD and TD groups. En ligne : http://dx.doi.org/10.1186/2040-2392-4-20 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=211

Gazefinder as a clinical supplementary tool for discriminating between autism spectrum disorder and typical development in male adolescents and adults / Toru FUJIOKA in Molecular Autism, 7 (2016)  

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Neural correlates of emotion processing during observed self-face recognition in individuals with autism spectrum disorders / Tomoyo MORITA in Research in Autism Spectrum Disorders, 26 (June 2016)  

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Relationship between physiological and parent-observed auditory over-responsiveness in children with typical development and those with autism spectrum disorders / Hidehiko TAKAHASHI in Autism, 22-3 (April 2018)  

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Stability of the acoustic startle response and its modulation in children with typical development and those with autism spectrum disorders: A one-year follow-up / Hidetoshi TAKAHASHI in Autism Research, 10-4 (April 2017)  

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