Abnormal Use of Facial Information in High-Functioning Autism / Michael L. SPEZIO in Journal of Autism and Developmental Disorders, 37-5 (May 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-5 (May 2007) . - p.929-939 Titre : Abnormal Use of Facial Information in High-Functioning Autism Type de document : Texte imprimé et/ou numérique Auteurs : Michael L. SPEZIO, Auteur ; Joseph PIVEN, Auteur ; Ralph ADOLPHS, Auteur ; Robert S. E. HURLEY, Auteur Année de publication : 2007 Article en page(s) : p.929-939 Langues : Anglais (eng) Mots-clés : Social-cognition Emotion Eyetracking Bubbles Facial-information Index. décimale : PER Périodiques Résumé : Altered visual exploration of faces likely contributes to social cognition deficits seen in autism. To investigate the relationship between face gaze and social cognition in autism, we measured both face gaze and how facial regions were actually used during emotion judgments from faces. Compared to IQ-matched healthy controls, nine high-functioning adults with autism failed to make use of information from the eye region of faces, instead relying primarily on information from the mouth. Face gaze accounted for the increased reliance on the mouth, and partially accounted for the deficit in using information from the eyes. These findings provide a novel quantitative assessment of how people with autism utilize information in faces when making social judgments. En ligne : http://dx.doi.org/10.1007/s10803-006-0232-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=140 [article] Abnormal Use of Facial Information in High-Functioning Autism [Texte imprimé et/ou numérique] / Michael L. SPEZIO, Auteur ; Joseph PIVEN, Auteur ; Ralph ADOLPHS, Auteur ; Robert S. E. HURLEY, Auteur . - 2007 . - p.929-939. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-5 (May 2007) . - p.929-939 Mots-clés : Social-cognition Emotion Eyetracking Bubbles Facial-information Index. décimale : PER Périodiques Résumé : Altered visual exploration of faces likely contributes to social cognition deficits seen in autism. To investigate the relationship between face gaze and social cognition in autism, we measured both face gaze and how facial regions were actually used during emotion judgments from faces. Compared to IQ-matched healthy controls, nine high-functioning adults with autism failed to make use of information from the eye region of faces, instead relying primarily on information from the mouth. Face gaze accounted for the increased reliance on the mouth, and partially accounted for the deficit in using information from the eyes. These findings provide a novel quantitative assessment of how people with autism utilize information in faces when making social judgments. En ligne : http://dx.doi.org/10.1007/s10803-006-0232-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=140

Communicative Competence in Parents of Children with Autism and Parents of Children with Specific Language Impairment / Tilla F. RUSER in Journal of Autism and Developmental Disorders, 37-7 (August 2007)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 37-7 (August 2007) . - p.1323-1336 Titre : Communicative Competence in Parents of Children with Autism and Parents of Children with Specific Language Impairment Type de document : Texte imprimé et/ou numérique Auteurs : Tilla F. RUSER, Auteur ; Helen TAGER-FLUSBERG, Auteur ; Bruce TOMBLIN, Auteur ; Beth ROSEN-SHEIDLEY, Auteur ; Brian WINKLOSKY, Auteur ; Sara PUTNAM, Auteur ; Michael DOWD, Auteur ; Deborah ARIN, Auteur ; Joseph PIVEN, Auteur ; S. E. FOLSTEIN, Auteur Année de publication : 2007 Article en page(s) : p.1323-1336 Langues : Anglais (eng) Mots-clés : Autism Specific-language-impairment Communication Pragmatics Family-study Index. décimale : PER Périodiques Résumé : While the primary language deficit in autism has been thought to be pragmatic, and in specific language impairment (SLI) structural, recent research suggests phenomenological and possibly genetic overlap between the two syndromes. To compare communicative competence in parents of children with autism, SLI, and down syndrome (DS), we used a modified pragmatic rating scale (PRS-M). Videotapes of conversational interviews with 47 autism, 47 SLI, and 21 DS parents were scored blind to group membership. Autism and SLI parents had significantly lower communication abilities than DS parents. Fifteen percent of the autism and SLI parents showed severe deficits. Our results suggest that impaired communication is part of the broader autism phenotype and a broader SLI phenotype, especially among male family members. En ligne : http://dx.doi.org/10.1007/s10803-006-0274-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156 [article] Communicative Competence in Parents of Children with Autism and Parents of Children with Specific Language Impairment [Texte imprimé et/ou numérique] / Tilla F. RUSER, Auteur ; Helen TAGER-FLUSBERG, Auteur ; Bruce TOMBLIN, Auteur ; Beth ROSEN-SHEIDLEY, Auteur ; Brian WINKLOSKY, Auteur ; Sara PUTNAM, Auteur ; Michael DOWD, Auteur ; Deborah ARIN, Auteur ; Joseph PIVEN, Auteur ; S. E. FOLSTEIN, Auteur . - 2007 . - p.1323-1336. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 37-7 (August 2007) . - p.1323-1336 Mots-clés : Autism Specific-language-impairment Communication Pragmatics Family-study Index. décimale : PER Périodiques Résumé : While the primary language deficit in autism has been thought to be pragmatic, and in specific language impairment (SLI) structural, recent research suggests phenomenological and possibly genetic overlap between the two syndromes. To compare communicative competence in parents of children with autism, SLI, and down syndrome (DS), we used a modified pragmatic rating scale (PRS-M). Videotapes of conversational interviews with 47 autism, 47 SLI, and 21 DS parents were scored blind to group membership. Autism and SLI parents had significantly lower communication abilities than DS parents. Fifteen percent of the autism and SLI parents showed severe deficits. Our results suggest that impaired communication is part of the broader autism phenotype and a broader SLI phenotype, especially among male family members. En ligne : http://dx.doi.org/10.1007/s10803-006-0274-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156

Evidence for three subtypes of repetitive behavior in autism that differ in familiality and association with other symptoms / Kristen S. L. LAM in Journal of Child Psychology and Psychiatry, 49-11 (November 2008)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 49-11 (November 2008) . - p.1193-1200 Titre : Evidence for three subtypes of repetitive behavior in autism that differ in familiality and association with other symptoms Type de document : Texte imprimé et/ou numérique Auteurs : Kristen S. L. LAM, Auteur ; Joseph PIVEN, Auteur ; James W. BODFISH, Auteur Année de publication : 2008 Article en page(s) : p.1193-1200 Langues : Anglais (eng) Mots-clés : Autism repetitive-behavior factor-analysis Autism-Diagnostic-Interview-Revised Index. décimale : PER Périodiques Résumé : Background: Restricted repetitive behaviors (RRBs) are a core feature of autism and consist of a variety of behaviors, ranging from motor stereotypies to complex circumscribed interests. The objective of the current study was to examine the structure of RRBs in autism using relevant items from the Autism Diagnostic Interview-Revised in a sample of 316 individuals with autistic disorder. Methods/Results: Using exploratory factor analysis, three distinct factors were identified: Repetitive Motor Behaviors (RMB), Insistence on Sameness (IS), and Circumscribed Interests (CI). RMB were found to be associated with a variety of subject characteristics such as IQ, age, social/communication impairments, and the presence of regression. IS was associated with social and communication impairments whereas CI appeared to be independent of subject characteristics, suggesting CI may be particularly useful in subsetting samples. Based on sib-pair correlations, IS and CI (but not RMB) appear to be familial. Analysis of the data at the case level suggests that the presence of multiple forms of RRB in an individual is associated with more impairment in the social and communication domains, suggesting a more severe presentation of autistic disorder. Conclusions: There appears to be considerable structure within repetitive behavior in autism. The finding that these behaviors are differentially related to subject characteristics and familiality adds to their validity. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01944.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=633 [article] Evidence for three subtypes of repetitive behavior in autism that differ in familiality and association with other symptoms [Texte imprimé et/ou numérique] / Kristen S. L. LAM, Auteur ; Joseph PIVEN, Auteur ; James W. BODFISH, Auteur . - 2008 . - p.1193-1200. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 49-11 (November 2008) . - p.1193-1200 Mots-clés : Autism repetitive-behavior factor-analysis Autism-Diagnostic-Interview-Revised Index. décimale : PER Périodiques Résumé : Background: Restricted repetitive behaviors (RRBs) are a core feature of autism and consist of a variety of behaviors, ranging from motor stereotypies to complex circumscribed interests. The objective of the current study was to examine the structure of RRBs in autism using relevant items from the Autism Diagnostic Interview-Revised in a sample of 316 individuals with autistic disorder. Methods/Results: Using exploratory factor analysis, three distinct factors were identified: Repetitive Motor Behaviors (RMB), Insistence on Sameness (IS), and Circumscribed Interests (CI). RMB were found to be associated with a variety of subject characteristics such as IQ, age, social/communication impairments, and the presence of regression. IS was associated with social and communication impairments whereas CI appeared to be independent of subject characteristics, suggesting CI may be particularly useful in subsetting samples. Based on sib-pair correlations, IS and CI (but not RMB) appear to be familial. Analysis of the data at the case level suggests that the presence of multiple forms of RRB in an individual is associated with more impairment in the social and communication domains, suggesting a more severe presentation of autistic disorder. Conclusions: There appears to be considerable structure within repetitive behavior in autism. The finding that these behaviors are differentially related to subject characteristics and familiality adds to their validity. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01944.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=633

Infants who develop autism show smaller inventories of deictic and symbolic gestures at 12?months of age / Dennis WU in Autism Research, 17-4 (April 2024)  

Public ISBD [article]  inAutism Research > 17-4 (April 2024) . - p.838-851 Titre : Infants who develop autism show smaller inventories of deictic and symbolic gestures at 12?months of age Type de document : Texte imprimé et/ou numérique Auteurs : Dennis WU, Auteur ; Jason J. WOLFF, Auteur ; Shruthi RAVI, Auteur ; Jed T. ELISON, Auteur ; Annette ESTES, Auteur ; Sarah PATERSON, Auteur ; Tanya ST. JOHN, Auteur ; Hervé ABDI, Auteur ; Luke E. MORAGLIA, Auteur ; Joseph PIVEN, Auteur ; Meghan R. SWANSON, Auteur ; for the IBIS NETWORK, Auteur Article en page(s) : p.838-851 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Gestures are an important social communication skill that infants and toddlers use to convey their thoughts, ideas, and intentions. Research suggests that early gesture use has important downstream impacts on developmental processes, such as language learning. However, autistic children are more likely to have challenges in their gestural development. The current study expands upon previous literature on the differences in gesture use between young autistic and non-autistic toddlers by collecting data using a parent-report questionnaire called the MCDI-Words and Gestures at three time points, 12, 18, and 24?months of age. Results (N = 467) showed that high-likelihood infants who later met diagnostic criteria for ASD (n = 73 HL-ASD) have attenuated gesture growth from 12 to 24?months for both deictic gestures and symbolic gestures when compared to high-likelihood infants who later did not meet criteria for ASD (n = 249 HL-Neg) and low-likelihood infants who did not meet criteria for ASD (n = 145 LL-Neg). Other social communicative skills, like play behaviors and imitation, were also found to be impacted in young autistic children when compared to their non-autistic peers. Understanding early differences in social communication growth before a formal autism diagnosis can provide important insights for early intervention. En ligne : https://doi.org/10.1002/aur.3092 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526 [article] Infants who develop autism show smaller inventories of deictic and symbolic gestures at 12?months of age [Texte imprimé et/ou numérique] / Dennis WU, Auteur ; Jason J. WOLFF, Auteur ; Shruthi RAVI, Auteur ; Jed T. ELISON, Auteur ; Annette ESTES, Auteur ; Sarah PATERSON, Auteur ; Tanya ST. JOHN, Auteur ; Hervé ABDI, Auteur ; Luke E. MORAGLIA, Auteur ; Joseph PIVEN, Auteur ; Meghan R. SWANSON, Auteur ; for the IBIS NETWORK, Auteur . - p.838-851. Langues : Anglais (eng) in Autism Research > 17-4 (April 2024) . - p.838-851 Index. décimale : PER Périodiques Résumé : Abstract Gestures are an important social communication skill that infants and toddlers use to convey their thoughts, ideas, and intentions. Research suggests that early gesture use has important downstream impacts on developmental processes, such as language learning. However, autistic children are more likely to have challenges in their gestural development. The current study expands upon previous literature on the differences in gesture use between young autistic and non-autistic toddlers by collecting data using a parent-report questionnaire called the MCDI-Words and Gestures at three time points, 12, 18, and 24?months of age. Results (N = 467) showed that high-likelihood infants who later met diagnostic criteria for ASD (n = 73 HL-ASD) have attenuated gesture growth from 12 to 24?months for both deictic gestures and symbolic gestures when compared to high-likelihood infants who later did not meet criteria for ASD (n = 249 HL-Neg) and low-likelihood infants who did not meet criteria for ASD (n = 145 LL-Neg). Other social communicative skills, like play behaviors and imitation, were also found to be impacted in young autistic children when compared to their non-autistic peers. Understanding early differences in social communication growth before a formal autism diagnosis can provide important insights for early intervention. En ligne : https://doi.org/10.1002/aur.3092 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526

Longitudinal patterns of repetitive behavior in toddlers with autism / Jason J. WOLFF in Journal of Child Psychology and Psychiatry, 55-8 (August 2014)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 55-8 (August 2014) . - p.945-953 Titre : Longitudinal patterns of repetitive behavior in toddlers with autism Type de document : Texte imprimé et/ou numérique Auteurs : Jason J. WOLFF, Auteur ; Kelly N. BOTTERON, Auteur ; Stephen R. DAGER, Auteur ; Jed T. ELISON, Auteur ; Annette M. ESTES, Auteur ; Hongbin GU, Auteur ; Heather C. HAZLETT, Auteur ; Juhi PANDEY, Auteur ; Sarah J. PATERSON, Auteur ; Robert T. SCHULTZ, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Joseph PIVEN, Auteur ; THE IBIS NETWORK,, Auteur Article en page(s) : p.945-953 Langues : Anglais (eng) Mots-clés : Autism  repetitive behavior  high-risk siblings Index. décimale : PER Périodiques Résumé : Background Recent evidence suggests that restricted and repetitive behaviors may differentiate children who develop autism spectrum disorder (ASD) by late infancy. How these core symptoms manifest early in life, particularly among infants at high risk for the disorder, is not well characterized. Methods Prospective, longitudinal parent-report data (Repetitive Behavior Scales-Revised) were collected for 190 high-risk toddlers and 60 low-risk controls from 12 to 24 months of age. Forty-one high-risk children were classified with ASD at age 2. Profiles of repetitive behavior were compared between groups using generalized estimating equations. Results Longitudinal profiles for children diagnosed with ASD differed significantly from high- and low-risk children without the disorder on all measures of repetitive behavior. High-risk toddlers without ASD were intermediate to low risk and ASD positive counterparts. Toddlers with ASD showed significantly higher rates of repetitive behavior across subtypes at the 12-month time point. Repetitive behaviors were significantly correlated with adaptive behavior and socialization scores among children with ASD at 24 months of age, but were largely unrelated to measures of general cognitive ability. Conclusions These findings suggest that as early as 12 months of age, a broad range of repetitive behaviors are highly elevated in children who go on to develop ASD. While some degree of repetitive behavior is elemental to typical early development, the extent of these behaviors among children who develop ASD appears highly atypical. En ligne : http://dx.doi.org/10.1111/jcpp.12207 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=237 [article] Longitudinal patterns of repetitive behavior in toddlers with autism [Texte imprimé et/ou numérique] / Jason J. WOLFF, Auteur ; Kelly N. BOTTERON, Auteur ; Stephen R. DAGER, Auteur ; Jed T. ELISON, Auteur ; Annette M. ESTES, Auteur ; Hongbin GU, Auteur ; Heather C. HAZLETT, Auteur ; Juhi PANDEY, Auteur ; Sarah J. PATERSON, Auteur ; Robert T. SCHULTZ, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Joseph PIVEN, Auteur ; THE IBIS NETWORK,, Auteur . - p.945-953. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 55-8 (August 2014) . - p.945-953 Mots-clés : Autism  repetitive behavior  high-risk siblings Index. décimale : PER Périodiques Résumé : Background Recent evidence suggests that restricted and repetitive behaviors may differentiate children who develop autism spectrum disorder (ASD) by late infancy. How these core symptoms manifest early in life, particularly among infants at high risk for the disorder, is not well characterized. Methods Prospective, longitudinal parent-report data (Repetitive Behavior Scales-Revised) were collected for 190 high-risk toddlers and 60 low-risk controls from 12 to 24 months of age. Forty-one high-risk children were classified with ASD at age 2. Profiles of repetitive behavior were compared between groups using generalized estimating equations. Results Longitudinal profiles for children diagnosed with ASD differed significantly from high- and low-risk children without the disorder on all measures of repetitive behavior. High-risk toddlers without ASD were intermediate to low risk and ASD positive counterparts. Toddlers with ASD showed significantly higher rates of repetitive behavior across subtypes at the 12-month time point. Repetitive behaviors were significantly correlated with adaptive behavior and socialization scores among children with ASD at 24 months of age, but were largely unrelated to measures of general cognitive ability. Conclusions These findings suggest that as early as 12 months of age, a broad range of repetitive behaviors are highly elevated in children who go on to develop ASD. While some degree of repetitive behavior is elemental to typical early development, the extent of these behaviors among children who develop ASD appears highly atypical. En ligne : http://dx.doi.org/10.1111/jcpp.12207 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=237

Neurodevelopment of autism. The first three years of life / Meghan R. SWANSON

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Offering to Share: How to Put Heads Together in Autism Neuroimaging / Matthew K. BELMONTE in Journal of Autism and Developmental Disorders, 38-1 (January 2008)  

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On the Misapplication of the Broad Autism Phenotype Questionnaire in a Study of Autism / Joseph PIVEN in Journal of Autism and Developmental Disorders, 44-8 (August 2014)  

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Potential Risk Factors for the Development of Self-Injurious Behavior among Infants at Risk for Autism Spectrum Disorder / Adele F. DIMIAN in Journal of Autism and Developmental Disorders, 47-5 (May 2017)  

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Predicting self-injurious behavior at age three among infant siblings of children with autism / Adele F. DIMIAN in Autism Research, 16-9 (September 2023)  

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Predictors of Cognitive Test Patterns in Autism Families / S. E. FOLSTEIN in Journal of Child Psychology and Psychiatry, 40-7 (October 1999)

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Relations of Restricted and Repetitive Behaviors to Social Skills in Toddlers with Autism / Pang CHAXIONG in Journal of Autism and Developmental Disorders, 52-4 (April 2022)  

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Response to: Genichi Sugihara, Kenji J. Tsuchiya, Nori Takei, Letter to the Editor: Broad Autism Phenotype from Schizophrenia-Spectrum Disorders / Joseph PIVEN in Journal of Autism and Developmental Disorders, 38-10 (November 2008)  

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Sensory Profiles in Relation to Later Adaptive Functioning Among Toddlers at High-Familial Likelihood for Autism / Emma WORTHLEY in Journal of Autism and Developmental Disorders, 54-6 (June 2024)  

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Social-cognition and the broad autism phenotype: identifying genetically meaningful phenotypes / Molly LOSH in Journal of Child Psychology and Psychiatry, 48-1 (January 2007)  

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