Abnormal Brain Dynamics Underlie Speech Production in Children with Autism Spectrum Disorder / Elizabeth W. PANG in Autism Research, 9-2 (February 2016)  

Public ISBD [article]  inAutism Research > 9-2 (February 2016) . - p.249-261 Titre : Abnormal Brain Dynamics Underlie Speech Production in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Elizabeth W. PANG, Auteur ; Tatiana VALICA, Auteur ; Matt J. MACDONALD, Auteur ; Margot J. TAYLOR, Auteur ; Jessica BRIAN, Auteur ; Jason P. LERCH, Auteur ; Evdokia ANAGNOSTOU, Auteur Article en page(s) : p.249-261 Langues : Anglais (eng) Mots-clés : magnetoencephalography  oromotor control  phoneme production  phonemic sequencing  autism spectrum disorder Index. décimale : PER Périodiques Résumé : A large proportion of children with autism spectrum disorder (ASD) have speech and/or language difficulties. While a number of structural and functional neuroimaging methods have been used to explore the brain differences in ASD with regards to speech and language comprehension and production, the neurobiology of basic speech function in ASD has not been examined. Magnetoencephalography (MEG) is a neuroimaging modality with high spatial and temporal resolution that can be applied to the examination of brain dynamics underlying speech as it can capture the fast responses fundamental to this function. We acquired MEG from 21 children with high-functioning autism (mean age: 11.43 years) and 21 age- and sex-matched controls as they performed a simple oromotor task, a phoneme production task and a phonemic sequencing task. Results showed significant differences in activation magnitude and peak latencies in primary motor cortex (Brodmann Area 4), motor planning areas (BA 6), temporal sequencing and sensorimotor integration areas (BA 22/13) and executive control areas (BA 9). Our findings of significant functional brain differences between these two groups on these simple oromotor and phonemic tasks suggest that these deficits may be foundational and could underlie the language deficits seen in ASD. En ligne : http://dx.doi.org/10.1002/aur.1526 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=282 [article] Abnormal Brain Dynamics Underlie Speech Production in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Elizabeth W. PANG, Auteur ; Tatiana VALICA, Auteur ; Matt J. MACDONALD, Auteur ; Margot J. TAYLOR, Auteur ; Jessica BRIAN, Auteur ; Jason P. LERCH, Auteur ; Evdokia ANAGNOSTOU, Auteur . - p.249-261. Langues : Anglais (eng) in Autism Research > 9-2 (February 2016) . - p.249-261 Mots-clés : magnetoencephalography  oromotor control  phoneme production  phonemic sequencing  autism spectrum disorder Index. décimale : PER Périodiques Résumé : A large proportion of children with autism spectrum disorder (ASD) have speech and/or language difficulties. While a number of structural and functional neuroimaging methods have been used to explore the brain differences in ASD with regards to speech and language comprehension and production, the neurobiology of basic speech function in ASD has not been examined. Magnetoencephalography (MEG) is a neuroimaging modality with high spatial and temporal resolution that can be applied to the examination of brain dynamics underlying speech as it can capture the fast responses fundamental to this function. We acquired MEG from 21 children with high-functioning autism (mean age: 11.43 years) and 21 age- and sex-matched controls as they performed a simple oromotor task, a phoneme production task and a phonemic sequencing task. Results showed significant differences in activation magnitude and peak latencies in primary motor cortex (Brodmann Area 4), motor planning areas (BA 6), temporal sequencing and sensorimotor integration areas (BA 22/13) and executive control areas (BA 9). Our findings of significant functional brain differences between these two groups on these simple oromotor and phonemic tasks suggest that these deficits may be foundational and could underlie the language deficits seen in ASD. En ligne : http://dx.doi.org/10.1002/aur.1526 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=282

Affect and gaze responses during an Emotion-Evoking Task in infants at an increased likelihood for autism spectrum disorder / Lori-Ann R. SACREY in Molecular Autism, 12 (2021)  

Public ISBD [article]  inMolecular Autism > 12 (2021) . - 63 p. Titre : Affect and gaze responses during an Emotion-Evoking Task in infants at an increased likelihood for autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Lori-Ann R. SACREY, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Jessica BRIAN, Auteur ; I. M. SMITH, Auteur ; V. ARMSTRONG, Auteur ; S. RAZA, Auteur ; T. VAILLANCOURT, Auteur ; Louis A. SCHMIDT, Auteur Article en page(s) : 63 p. Langues : Anglais (eng) Mots-clés : Affect  Autism  Emotion regulation  Gaze  Increased likelihood cohort  Temperament Index. décimale : PER Périodiques Résumé : BACKGROUND: The majority of research examining emotional difficulties in autism spectrum disorder (ASD) prior to age 2 relies on parent report. METHODS: We examined behavioral responses (affect and gaze) during emotionally salient tasks designed to elicit mildly positive and negative emotional states in infants. At 12 and 18 months, infants at an increased likelihood for an ASD diagnosis (IL; have an older sibling with ASD; n = 60) and low likelihood (LL; no family history of ASD; n = 21) completed the Emotion-Evoking (EE) Task and parents completed the Infant Behavior Questionnaire-Revised (IBQ-R). All children received an Autism Diagnostic Observation Scale-second Edition assessment for ASD symptomatology at 24 months. RESULTS: The main findings were (1) the IL group displayed higher rates of negative affect and spent less time looking at the task objects compared to the LL group, and (2) affect and gaze scores at 12 and 18 months, but not scores on the IBQ-R, predicted ASD symptoms at 24 months. LIMITATIONS: The data were drawn from an IL sample and may not be generalizable to the general ASD population, and the children were not followed to determine a diagnosis of ASD. CONCLUSION: These results suggest that behavioral responses can provide important information that complements parent reports of emotional regulation in IL infants as early as 12 months of age. En ligne : http://dx.doi.org/10.1186/s13229-021-00468-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459 [article] Affect and gaze responses during an Emotion-Evoking Task in infants at an increased likelihood for autism spectrum disorder [Texte imprimé et/ou numérique] / Lori-Ann R. SACREY, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Jessica BRIAN, Auteur ; I. M. SMITH, Auteur ; V. ARMSTRONG, Auteur ; S. RAZA, Auteur ; T. VAILLANCOURT, Auteur ; Louis A. SCHMIDT, Auteur . - 63 p. Langues : Anglais (eng) in Molecular Autism > 12 (2021) . - 63 p. Mots-clés : Affect  Autism  Emotion regulation  Gaze  Increased likelihood cohort  Temperament Index. décimale : PER Périodiques Résumé : BACKGROUND: The majority of research examining emotional difficulties in autism spectrum disorder (ASD) prior to age 2 relies on parent report. METHODS: We examined behavioral responses (affect and gaze) during emotionally salient tasks designed to elicit mildly positive and negative emotional states in infants. At 12 and 18 months, infants at an increased likelihood for an ASD diagnosis (IL; have an older sibling with ASD; n = 60) and low likelihood (LL; no family history of ASD; n = 21) completed the Emotion-Evoking (EE) Task and parents completed the Infant Behavior Questionnaire-Revised (IBQ-R). All children received an Autism Diagnostic Observation Scale-second Edition assessment for ASD symptomatology at 24 months. RESULTS: The main findings were (1) the IL group displayed higher rates of negative affect and spent less time looking at the task objects compared to the LL group, and (2) affect and gaze scores at 12 and 18 months, but not scores on the IBQ-R, predicted ASD symptoms at 24 months. LIMITATIONS: The data were drawn from an IL sample and may not be generalizable to the general ASD population, and the children were not followed to determine a diagnosis of ASD. CONCLUSION: These results suggest that behavioral responses can provide important information that complements parent reports of emotional regulation in IL infants as early as 12 months of age. En ligne : http://dx.doi.org/10.1186/s13229-021-00468-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459

Atypical sympathetic arousal in children with autism spectrum disorder and its association with anxiety symptomatology / Sakeena PANJU in Molecular Autism, (December 2015)  

Public ISBD [article]  inMolecular Autism > (December 2015) . - p.1-10 Titre : Atypical sympathetic arousal in children with autism spectrum disorder and its association with anxiety symptomatology Type de document : Texte imprimé et/ou numérique Auteurs : Sakeena PANJU, Auteur ; Jessica BRIAN, Auteur ; Annie DUPUIS, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Azadeh KUSHKI, Auteur Article en page(s) : p.1-10 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) has been associated with autonomic atypicalities, although the nature of these differences remains largely unknown. Moreover, existing literature suggests large variability in autonomic function in ASD, motivating the need to examine the existence of subgroups that exhibit more homogeneous autonomic features. En ligne : http://dx.doi.org/10.1186/s13229-015-0057-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277 [article] Atypical sympathetic arousal in children with autism spectrum disorder and its association with anxiety symptomatology [Texte imprimé et/ou numérique] / Sakeena PANJU, Auteur ; Jessica BRIAN, Auteur ; Annie DUPUIS, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Azadeh KUSHKI, Auteur . - p.1-10. Langues : Anglais (eng) in Molecular Autism > (December 2015) . - p.1-10 Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) has been associated with autonomic atypicalities, although the nature of these differences remains largely unknown. Moreover, existing literature suggests large variability in autonomic function in ASD, motivating the need to examine the existence of subgroups that exhibit more homogeneous autonomic features. En ligne : http://dx.doi.org/10.1186/s13229-015-0057-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277

Brain and Language Associations in Autism Spectrum Disorder: A Scoping Review / C. A. CERMAK in Journal of Autism and Developmental Disorders, 52-2 (February 2022)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 52-2 (February 2022) . - p.725-737 Titre : Brain and Language Associations in Autism Spectrum Disorder: A Scoping Review Type de document : Texte imprimé et/ou numérique Auteurs : C. A. CERMAK, Auteur ; S. ARSHINOFF, Auteur ; L. RIBEIRO DE OLIVEIRA, Auteur ; A. TENDERA, Auteur ; D. S. BEAL, Auteur ; Jessica BRIAN, Auteur ; Evdokia ANAGNOSTOU, Auteur ; T. SANJEEVAN, Auteur Article en page(s) : p.725-737 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnostic imaging  Brain/diagnostic imaging  Humans  Language  Neuroimaging  Autism spectrum disorder  Scoping review Index. décimale : PER Périodiques Résumé : Examining brain and behaviour associations for language in autism spectrum disorder (ASD) may bring us closer to identifying neural profiles that are unique to a subgroup of individuals with ASD identified as language impaired (e.g. ASD LI+). We conducted a scoping review to examine brain regions that are associated with language performance in ASD. Further, we examined methodological differences across studies in how language ability was characterized and what neuroimaging methods were used to explore brain regions. Seventeen studies met inclusion criteria. Brain regions specific to ASD LI+ groups were found, however inconsistencies in brain and language associations were evident across study findings. Participant age, age-appropriate language scores, and neuroimaging methods likely contributed to differences in associations found. En ligne : http://dx.doi.org/10.1007/s10803-021-04975-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 [article] Brain and Language Associations in Autism Spectrum Disorder: A Scoping Review [Texte imprimé et/ou numérique] / C. A. CERMAK, Auteur ; S. ARSHINOFF, Auteur ; L. RIBEIRO DE OLIVEIRA, Auteur ; A. TENDERA, Auteur ; D. S. BEAL, Auteur ; Jessica BRIAN, Auteur ; Evdokia ANAGNOSTOU, Auteur ; T. SANJEEVAN, Auteur . - p.725-737. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 52-2 (February 2022) . - p.725-737 Mots-clés : Autism Spectrum Disorder/diagnostic imaging  Brain/diagnostic imaging  Humans  Language  Neuroimaging  Autism spectrum disorder  Scoping review Index. décimale : PER Périodiques Résumé : Examining brain and behaviour associations for language in autism spectrum disorder (ASD) may bring us closer to identifying neural profiles that are unique to a subgroup of individuals with ASD identified as language impaired (e.g. ASD LI+). We conducted a scoping review to examine brain regions that are associated with language performance in ASD. Further, we examined methodological differences across studies in how language ability was characterized and what neuroimaging methods were used to explore brain regions. Seventeen studies met inclusion criteria. Brain regions specific to ASD LI+ groups were found, however inconsistencies in brain and language associations were evident across study findings. Participant age, age-appropriate language scores, and neuroimaging methods likely contributed to differences in associations found. En ligne : http://dx.doi.org/10.1007/s10803-021-04975-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455

Brief Report: Assessment of Early Sensory Processing in Infants at High-Risk of Autism Spectrum Disorder / Tamara GERMANI in Journal of Autism and Developmental Disorders, 44-12 (December 2014)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 44-12 (December 2014) . - p.3264-3270 Titre : Brief Report: Assessment of Early Sensory Processing in Infants at High-Risk of Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Tamara GERMANI, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Susan E. BRYSON, Auteur ; Jessica BRIAN, Auteur ; Isabel SMITH, Auteur ; Wendy ROBERTS, Auteur ; Peter SZATMARI, Auteur ; Caroline RONCADIN, Auteur ; Lori-Ann R. SACREY, Auteur ; Nancy GARON, Auteur ; Tracy VAILLANCOURT, Auteur Article en page(s) : p.3264-3270 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Sensory  Infant siblings Index. décimale : PER Périodiques Résumé : This study assessed sensory processing differences between 24-month infants at high-risk of autism spectrum disorder (ASD), each with an older sibling with ASD, and low-risk infants with no family history of ASD. Sensory processing differences were assessed using the Infant/Toddler Sensory Profile, a parent-reported measure. Groups were compared based on 3-year outcomes: (a) high-risk infants subsequently diagnosed with ASD; (b) high-risk infants without an ASD diagnosis; and (c) low-risk infants without an ASD diagnosis. Analyses showed that high-risk infants diagnosed with ASD have more difficulty with auditory processing (i.e., responses to auditory stimuli) and lower registration (i.e., lacking sensation awareness) compared to controls. Thus, behavioral responses to sensory input represent early risk markers of ASD, particularly in high-risk infants. En ligne : http://dx.doi.org/10.1007/s10803-014-2175-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=243 [article] Brief Report: Assessment of Early Sensory Processing in Infants at High-Risk of Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Tamara GERMANI, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Susan E. BRYSON, Auteur ; Jessica BRIAN, Auteur ; Isabel SMITH, Auteur ; Wendy ROBERTS, Auteur ; Peter SZATMARI, Auteur ; Caroline RONCADIN, Auteur ; Lori-Ann R. SACREY, Auteur ; Nancy GARON, Auteur ; Tracy VAILLANCOURT, Auteur . - p.3264-3270. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 44-12 (December 2014) . - p.3264-3270 Mots-clés : Autism spectrum disorder  Sensory  Infant siblings Index. décimale : PER Périodiques Résumé : This study assessed sensory processing differences between 24-month infants at high-risk of autism spectrum disorder (ASD), each with an older sibling with ASD, and low-risk infants with no family history of ASD. Sensory processing differences were assessed using the Infant/Toddler Sensory Profile, a parent-reported measure. Groups were compared based on 3-year outcomes: (a) high-risk infants subsequently diagnosed with ASD; (b) high-risk infants without an ASD diagnosis; and (c) low-risk infants without an ASD diagnosis. Analyses showed that high-risk infants diagnosed with ASD have more difficulty with auditory processing (i.e., responses to auditory stimuli) and lower registration (i.e., lacking sensation awareness) compared to controls. Thus, behavioral responses to sensory input represent early risk markers of ASD, particularly in high-risk infants. En ligne : http://dx.doi.org/10.1007/s10803-014-2175-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=243

Brief Report: Characteristics of preschool children with ASD vary by ascertainment / Lori-Ann R. SACREY in Journal of Autism and Developmental Disorders, 47-5 (May 2017)  

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Brief Report: Evaluation of the Short Quantitative Checklist for Autism in Toddlers (Q-CHAT-10) as a Brief Screen for Autism Spectrum Disorder in a High-Risk Sibling Cohort / S. RAZA in Journal of Autism and Developmental Disorders, 49-5 (May 2019)  

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Brief Report: Preliminary Feasibility of the TEDI: A Novel Parent-Administered Telehealth Assessment for Autism Spectrum Disorder Symptoms in the First Year of Life / Meagan R. TALBOTT in Journal of Autism and Developmental Disorders, 50-9 (September 2020)  

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Clinical assessment of autism in high-risk 18-month-olds / Jessica BRIAN in Autism, 12-5 (September 2008)  

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Clinician's Manual on Autism Spectrum Disorder / Evdokia ANAGNOSTOU

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Concurrent Validity of the ABAS-II Questionnaire with the Vineland II Interview for Adaptive Behavior in a Pediatric ASD Sample: High Correspondence Despite Systematically Lower Scores / Annie DUPUIS in Journal of Autism and Developmental Disorders, 51-5 (May 2021)  

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Construct validity of the First-Year Inventory (FYI Version 2.0) in 12-month-olds at high-risk for Autism Spectrum Disorder / Helen Y. LEE in Autism, 25-1 (January 2021)  

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Continuity of trajectories of autism symptom severity from infancy to childhood / Martina FRANCHINI in Journal of Child Psychology and Psychiatry, 64-6 (June 2023)  

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Correction to: "Going Mobile"-increasing the reach of parent-mediated intervention for toddlers with ASD via group-based and virtual delivery / Jessica BRIAN in Journal of Autism and Developmental Disorders, 52-12 (December 2022)  

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Cross-site randomized control trial of the Social ABCs caregiver-mediated intervention for toddlers with autism spectrum disorder / Jessica BRIAN in Autism Research, 10-10 (October 2017)  

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