Annual Research Review: Understudied populations within the autism spectrum – current trends and future directions in neuroimaging research / Allison JACK in Journal of Child Psychology and Psychiatry, 58-4 (April 2017)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 58-4 (April 2017) . - p.411-435 Titre : Annual Research Review: Understudied populations within the autism spectrum – current trends and future directions in neuroimaging research Type de document : Texte imprimé et/ou numérique Auteurs : Allison JACK, Auteur ; Kevin A. PELPHREY, Auteur Article en page(s) : p.411-435 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders  intellectual disability  neuroimaging Index. décimale : PER Périodiques Résumé : Background Autism spectrum disorders (ASDs) are a heterogeneous group of neurodevelopmental conditions that vary in both etiology and phenotypic expression. Expressions of ASD characterized by a more severe phenotype, including autism with intellectual disability (ASD + ID), autism with a history of developmental regression (ASD + R), and minimally verbal autism (ASD + MV) are understudied generally, and especially in the domain of neuroimaging. However, neuroimaging methods are a potentially powerful tool for understanding the etiology of these ASD subtypes. Scope and methodology This review evaluates existing neuroimaging research on ASD + MV, ASD + ID, and ASD + R, identified by a search of the literature using the PubMed database, and discusses methodological, theoretical, and practical considerations for future research involving neuroimaging assessment of these populations. Findings There is a paucity of neuroimaging research on ASD + ID, ASD + MV, and ASD + R, and what findings do exist are often contradictory, or so sparse as to be ungeneralizable. We suggest that while greater sample sizes and more studies are necessary, more important would be a paradigm shift toward multimodal (e.g. imaging genetics) approaches that allow for the characterization of heterogeneity within etiologically diverse samples. En ligne : http://dx.doi.org/10.1111/jcpp.12687 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=305 [article] Annual Research Review: Understudied populations within the autism spectrum – current trends and future directions in neuroimaging research [Texte imprimé et/ou numérique] / Allison JACK, Auteur ; Kevin A. PELPHREY, Auteur . - p.411-435. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 58-4 (April 2017) . - p.411-435 Mots-clés : Autism spectrum disorders  intellectual disability  neuroimaging Index. décimale : PER Périodiques Résumé : Background Autism spectrum disorders (ASDs) are a heterogeneous group of neurodevelopmental conditions that vary in both etiology and phenotypic expression. Expressions of ASD characterized by a more severe phenotype, including autism with intellectual disability (ASD + ID), autism with a history of developmental regression (ASD + R), and minimally verbal autism (ASD + MV) are understudied generally, and especially in the domain of neuroimaging. However, neuroimaging methods are a potentially powerful tool for understanding the etiology of these ASD subtypes. Scope and methodology This review evaluates existing neuroimaging research on ASD + MV, ASD + ID, and ASD + R, identified by a search of the literature using the PubMed database, and discusses methodological, theoretical, and practical considerations for future research involving neuroimaging assessment of these populations. Findings There is a paucity of neuroimaging research on ASD + ID, ASD + MV, and ASD + R, and what findings do exist are often contradictory, or so sparse as to be ungeneralizable. We suggest that while greater sample sizes and more studies are necessary, more important would be a paradigm shift toward multimodal (e.g. imaging genetics) approaches that allow for the characterization of heterogeneity within etiologically diverse samples. En ligne : http://dx.doi.org/10.1111/jcpp.12687 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=305

Attention-Deficit/Hyperactivity Disorder / Amori Yee MIKAMI

Public ISBD contenu dans Social Behavior and Skills in Children / Johnny L. MATSON Titre : Attention-Deficit/Hyperactivity Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Amori Yee MIKAMI, Auteur ; Allison JACK, Auteur ; Matthew D. LERNER, Auteur Année de publication : 2009 Importance : p.159-185 Langues : Anglais (eng) Index. décimale : APP-A APP-A - ABA - FBA - Approches Comportementales Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=944 contenu dans Social Behavior and Skills in Children / Johnny L. MATSON Attention-Deficit/Hyperactivity Disorder [Texte imprimé et/ou numérique] / Amori Yee MIKAMI, Auteur ; Allison JACK, Auteur ; Matthew D. LERNER, Auteur . - 2009 . - p.159-185. Langues : Anglais (eng) Index. décimale : APP-A APP-A - ABA - FBA - Approches Comportementales Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=944

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Do Biological Sex and Early Developmental Milestones Predict the Age of First Concerns and Eventual Diagnosis in Autism Spectrum Disorder? / Clare HARROP in Autism Research, 14-1 (January 2021)  

Public ISBD [article]  inAutism Research > 14-1 (January 2021) . - p.156-168 Titre : Do Biological Sex and Early Developmental Milestones Predict the Age of First Concerns and Eventual Diagnosis in Autism Spectrum Disorder? Type de document : Texte imprimé et/ou numérique Auteurs : Clare HARROP, Auteur ; Erin LIBSACK, Auteur ; Raphael BERNIER, Auteur ; Mirella DAPRETTO, Auteur ; Allison JACK, Auteur ; James C. MCPARTLAND, Auteur ; John D. VAN HORN, Auteur ; Sara J. WEBB, Auteur ; Kevin A. PELPHREY, Auteur Article en page(s) : p.156-168 Langues : Anglais (eng) Mots-clés : diagnosis  early milestones  females  parental perceptions  sex differences Index. décimale : PER Périodiques Résumé : Despite advances in early detection, the average age of autism spectrum disorder (ASD) diagnosis exceeds 4?years and is often later in females. In typical development, biological sex predicts inter-individual variation across multiple developmental milestones, with females often exhibiting earlier progression. The goal of this study was to examine sex differences in caregiver-reported developmental milestones (first word, phrase, walking) and their contribution to timing of initial concerns expressed by caregivers and eventual age of diagnosis. 195 (105 males) children and adolescents aged 8 to 17?years with a clinical diagnosis of ASD were recruited to the study (mean IQ = 99.76). While developmental milestones did not predict timing of diagnosis or age parents first expressed concerns, females had earlier first words and phrases than males. There was a marginal difference in the age of diagnosis, with females receiving their diagnosis 1?year later than males. Despite sex differences in developmental milestones and diagnostic variables, IQ was the most significant predictor in the timing of initial concerns and eventual diagnosis, suggesting children with lower IQ, regardless of sex, are identified and diagnosed earlier. Overall, biological sex and developmental milestones did not account for a large proportion of variance for the eventual age of ASD diagnosis, suggesting other factors (such as IQ and the timing of initial concerns) are potentially more influential. LAY SUMMARY: In this study, a later age of diagnosis in females having ASD was confirmed; however, biological sex was not the stronger predictor of age of diagnosis. Parents reported that females learned language more quickly than males, and parents noted their first concerns when females were older than males. In this sample, the strongest predictor of age of diagnosis was the age of first concerns. En ligne : http://dx.doi.org/10.1002/aur.2446 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=441 [article] Do Biological Sex and Early Developmental Milestones Predict the Age of First Concerns and Eventual Diagnosis in Autism Spectrum Disorder? [Texte imprimé et/ou numérique] / Clare HARROP, Auteur ; Erin LIBSACK, Auteur ; Raphael BERNIER, Auteur ; Mirella DAPRETTO, Auteur ; Allison JACK, Auteur ; James C. MCPARTLAND, Auteur ; John D. VAN HORN, Auteur ; Sara J. WEBB, Auteur ; Kevin A. PELPHREY, Auteur . - p.156-168. Langues : Anglais (eng) in Autism Research > 14-1 (January 2021) . - p.156-168 Mots-clés : diagnosis  early milestones  females  parental perceptions  sex differences Index. décimale : PER Périodiques Résumé : Despite advances in early detection, the average age of autism spectrum disorder (ASD) diagnosis exceeds 4?years and is often later in females. In typical development, biological sex predicts inter-individual variation across multiple developmental milestones, with females often exhibiting earlier progression. The goal of this study was to examine sex differences in caregiver-reported developmental milestones (first word, phrase, walking) and their contribution to timing of initial concerns expressed by caregivers and eventual age of diagnosis. 195 (105 males) children and adolescents aged 8 to 17?years with a clinical diagnosis of ASD were recruited to the study (mean IQ = 99.76). While developmental milestones did not predict timing of diagnosis or age parents first expressed concerns, females had earlier first words and phrases than males. There was a marginal difference in the age of diagnosis, with females receiving their diagnosis 1?year later than males. Despite sex differences in developmental milestones and diagnostic variables, IQ was the most significant predictor in the timing of initial concerns and eventual diagnosis, suggesting children with lower IQ, regardless of sex, are identified and diagnosed earlier. Overall, biological sex and developmental milestones did not account for a large proportion of variance for the eventual age of ASD diagnosis, suggesting other factors (such as IQ and the timing of initial concerns) are potentially more influential. LAY SUMMARY: In this study, a later age of diagnosis in females having ASD was confirmed; however, biological sex was not the stronger predictor of age of diagnosis. Parents reported that females learned language more quickly than males, and parents noted their first concerns when females were older than males. In this sample, the strongest predictor of age of diagnosis was the age of first concerns. En ligne : http://dx.doi.org/10.1002/aur.2446 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=441

Frontal EEG alpha asymmetry in youth with autism: Sex differences and social-emotional correlates / Megha SANTHOSH ; Anna KRESSE ; Elizabeth AYLWARD ; Raphael BERNIER ; Susan BOOKHEIMER ; Shafali JESTE ; Allison JACK ; James C. MCPARTLAND ; Adam NAPLES ; John D. VAN HORN ; Kevin PELPHREY ; Sara Jane WEBB ; ACE GENDAAR NETWORK in Autism Research, 16-12 (December 2023)  

Public ISBD [article]  inAutism Research > 16-12 (December 2023) . - p.2364-2377 Titre : Frontal EEG alpha asymmetry in youth with autism: Sex differences and social-emotional correlates Type de document : Texte imprimé et/ou numérique Auteurs : Megha SANTHOSH, Auteur ; Anna KRESSE, Auteur ; Elizabeth AYLWARD, Auteur ; Raphael BERNIER, Auteur ; Susan BOOKHEIMER, Auteur ; Shafali JESTE, Auteur ; Allison JACK, Auteur ; James C. MCPARTLAND, Auteur ; Adam NAPLES, Auteur ; John D. VAN HORN, Auteur ; Kevin PELPHREY, Auteur ; Sara Jane WEBB, Auteur ; ACE GENDAAR NETWORK, Auteur Article en page(s) : p.2364-2377 Index. décimale : PER Périodiques Résumé : Abstract In youth broadly, EEG frontal alpha asymmetry (FAA) associates with affective style and vulnerability to psychopathology, with relatively stronger right activity predicting risk for internalizing and externalizing behaviors. In autistic youth, FAA has been related to ASD diagnostic features and to internalizing symptoms. Among our large, rigorously characterized, sex-balanced participant group, we attempted to replicate findings suggestive of altered FAA in youth with an ASD diagnosis, examining group differences and impact of sex assigned at birth. Second, we examined relations between FAA and behavioral variables (ASD features, internalizing, and externalizing) within autistic youth, examining effects by sex. Third, we explored whether the relation between FAA, autism features, and mental health was informed by maternal depression history. In our sample, FAA did not differ by diagnosis, age, or sex. However, youth with ASD had lower total frontal alpha power than youth without ASD. For autistic females, FAA and bilateral frontal alpha power correlated with social communication features, but not with internalizing or externalizing symptoms. For autistic males, EEG markers correlated with social communication features, and with externalizing behaviors. Exploratory analyses by sex revealed further associations between youth FAA, behavioral indices, and maternal depression history. In summary, findings suggest that individual differences in FAA may correspond to social-emotional and mental health behaviors, with different patterns of association for females and males with ASD. Longitudinal consideration of individual differences across levels of analysis (e.g., biomarkers, family factors, and environmental influences) will be essential to parsing out models of risk and resilience among autistic youth. En ligne : https://doi.org/10.1002/aur.3032 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=518 [article] Frontal EEG alpha asymmetry in youth with autism: Sex differences and social-emotional correlates [Texte imprimé et/ou numérique] / Megha SANTHOSH, Auteur ; Anna KRESSE, Auteur ; Elizabeth AYLWARD, Auteur ; Raphael BERNIER, Auteur ; Susan BOOKHEIMER, Auteur ; Shafali JESTE, Auteur ; Allison JACK, Auteur ; James C. MCPARTLAND, Auteur ; Adam NAPLES, Auteur ; John D. VAN HORN, Auteur ; Kevin PELPHREY, Auteur ; Sara Jane WEBB, Auteur ; ACE GENDAAR NETWORK, Auteur . - p.2364-2377. in Autism Research > 16-12 (December 2023) . - p.2364-2377 Index. décimale : PER Périodiques Résumé : Abstract In youth broadly, EEG frontal alpha asymmetry (FAA) associates with affective style and vulnerability to psychopathology, with relatively stronger right activity predicting risk for internalizing and externalizing behaviors. In autistic youth, FAA has been related to ASD diagnostic features and to internalizing symptoms. Among our large, rigorously characterized, sex-balanced participant group, we attempted to replicate findings suggestive of altered FAA in youth with an ASD diagnosis, examining group differences and impact of sex assigned at birth. Second, we examined relations between FAA and behavioral variables (ASD features, internalizing, and externalizing) within autistic youth, examining effects by sex. Third, we explored whether the relation between FAA, autism features, and mental health was informed by maternal depression history. In our sample, FAA did not differ by diagnosis, age, or sex. However, youth with ASD had lower total frontal alpha power than youth without ASD. For autistic females, FAA and bilateral frontal alpha power correlated with social communication features, but not with internalizing or externalizing symptoms. For autistic males, EEG markers correlated with social communication features, and with externalizing behaviors. Exploratory analyses by sex revealed further associations between youth FAA, behavioral indices, and maternal depression history. In summary, findings suggest that individual differences in FAA may correspond to social-emotional and mental health behaviors, with different patterns of association for females and males with ASD. Longitudinal consideration of individual differences across levels of analysis (e.g., biomarkers, family factors, and environmental influences) will be essential to parsing out models of risk and resilience among autistic youth. En ligne : https://doi.org/10.1002/aur.3032 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=518

Gender, assigned sex at birth, and gender diversity: Windows into diagnostic timing disparities in autism / Goldie A. MCQUAID in Autism, 28-11 (November 2024)  

Public ISBD [article]  inAutism > 28-11 (November 2024) . - p.2806 - 2820 Titre : Gender, assigned sex at birth, and gender diversity: Windows into diagnostic timing disparities in autism Type de document : Texte imprimé et/ou numérique Auteurs : Goldie A. MCQUAID, Auteur ; Allison B. RATTO, Auteur ; Allison JACK, Auteur ; Alexis KHUU, Auteur ; Jessica V. SMITH, Auteur ; Sean C. DUANE, Auteur ; Ann CLAWSON, Auteur ; Nancy Raitano LEE, Auteur ; Alyssa VERBALIS, Auteur ; Kevin A. PELPHREY, Auteur ; Lauren KENWORTHY, Auteur ; Gregory L. WALLACE, Auteur ; John F. STRANG, Auteur Article en page(s) : p.2806 - 2820 Langues : Anglais (eng) Mots-clés : age at diagnosis  autism  diagnosis  gender  sex Index. décimale : PER Périodiques Résumé : Later autism diagnosis is associated with increased mental health risks. Understanding disparities in diagnostic timing is important to reduce psychiatric burden for autistic people. One characteristic associated with later autism diagnosis is female sex assigned at birth. However, literature to date does not characterize, differentiate, or account for gender identity beyond assigned sex at birth. Gender diversity may be more common in autistic relative to neurotypical people, and autism is proportionally overrepresented in gender-diverse populations. We examined age at autism diagnosis by assigned sex at birth, gender identity, and gender diversity (gender-diverse vs cisgender) status, separately. Three independent cohorts representing different ascertainments were examined: a research-recruited academic medical center sample (N = 193; 8.0 - 18.0?years); a clinic-based sample (N = 1550; 1.3 - 25.4?years); and a community-enriched sample (N = 244, 18.2 - 30.0?years). The clinic-based and community-enriched samples revealed disparities in diagnostic timing: people assigned female at birth, people of female gender, and gender-diverse people were diagnosed with autism significantly later than persons assigned male at birth, persons of male gender, and cisgender persons, respectively. Birth-sex, gender identity, and gender diversity may each uniquely relate to disparities in autism diagnostic timing. The influence of ascertainment strategies, particularly in studies examining assigned sex at birth or gender identity, should be considered. Lay Abstract Later autism diagnosis is associated with risk for mental health problems. Understanding factors related to later autism diagnosis may help reduce mental health risks for autistic people. One characteristic associated with later autism diagnosis is female sex. However, studies often do not distinguish sex assigned at birth and gender identity. Gender diversity may be more common in autistic relative to neurotypical people, and autism is more common in gender-diverse populations. We studied age at autism diagnosis by sex assigned at birth, gender identity, and gender diversity (gender-diverse vs cisgender) status, separately. We studied three separate autistic samples, each of which differed in how they were diagnosed and how they were recruited. The samples included 193 persons (8.0 - 18.0?years) from a research-recruited academic medical center sample; 1,550 people (1.3 - 25.4?years) from a clinic-based sample; and 244 people (18.2 - 30.0?years) from a community-enriched sample. We found significant differences in the clinic-based and community-enriched samples. People assigned female sex at birth were diagnosed with autism significantly later than people assigned male at birth. People of female gender were diagnosed significantly later than people of male gender. Gender-diverse people were diagnosed significantly later than cisgender people. Sex assigned at birth, gender identity, and gender diversity may each show unique relationships with age of autism diagnosis. Differences in how autistic people are diagnosed and recruited are important to consider in studies that examine sex assigned at birth or gender identity. More research into autism diagnosis in adulthood is needed. En ligne : https://dx.doi.org/10.1177/13623613241243117 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=537 [article] Gender, assigned sex at birth, and gender diversity: Windows into diagnostic timing disparities in autism [Texte imprimé et/ou numérique] / Goldie A. MCQUAID, Auteur ; Allison B. RATTO, Auteur ; Allison JACK, Auteur ; Alexis KHUU, Auteur ; Jessica V. SMITH, Auteur ; Sean C. DUANE, Auteur ; Ann CLAWSON, Auteur ; Nancy Raitano LEE, Auteur ; Alyssa VERBALIS, Auteur ; Kevin A. PELPHREY, Auteur ; Lauren KENWORTHY, Auteur ; Gregory L. WALLACE, Auteur ; John F. STRANG, Auteur . - p.2806 - 2820. Langues : Anglais (eng) in Autism > 28-11 (November 2024) . - p.2806 - 2820 Mots-clés : age at diagnosis  autism  diagnosis  gender  sex Index. décimale : PER Périodiques Résumé : Later autism diagnosis is associated with increased mental health risks. Understanding disparities in diagnostic timing is important to reduce psychiatric burden for autistic people. One characteristic associated with later autism diagnosis is female sex assigned at birth. However, literature to date does not characterize, differentiate, or account for gender identity beyond assigned sex at birth. Gender diversity may be more common in autistic relative to neurotypical people, and autism is proportionally overrepresented in gender-diverse populations. We examined age at autism diagnosis by assigned sex at birth, gender identity, and gender diversity (gender-diverse vs cisgender) status, separately. Three independent cohorts representing different ascertainments were examined: a research-recruited academic medical center sample (N = 193; 8.0 - 18.0?years); a clinic-based sample (N = 1550; 1.3 - 25.4?years); and a community-enriched sample (N = 244, 18.2 - 30.0?years). The clinic-based and community-enriched samples revealed disparities in diagnostic timing: people assigned female at birth, people of female gender, and gender-diverse people were diagnosed with autism significantly later than persons assigned male at birth, persons of male gender, and cisgender persons, respectively. Birth-sex, gender identity, and gender diversity may each uniquely relate to disparities in autism diagnostic timing. The influence of ascertainment strategies, particularly in studies examining assigned sex at birth or gender identity, should be considered. Lay Abstract Later autism diagnosis is associated with risk for mental health problems. Understanding factors related to later autism diagnosis may help reduce mental health risks for autistic people. One characteristic associated with later autism diagnosis is female sex. However, studies often do not distinguish sex assigned at birth and gender identity. Gender diversity may be more common in autistic relative to neurotypical people, and autism is more common in gender-diverse populations. We studied age at autism diagnosis by sex assigned at birth, gender identity, and gender diversity (gender-diverse vs cisgender) status, separately. We studied three separate autistic samples, each of which differed in how they were diagnosed and how they were recruited. The samples included 193 persons (8.0 - 18.0?years) from a research-recruited academic medical center sample; 1,550 people (1.3 - 25.4?years) from a clinic-based sample; and 244 people (18.2 - 30.0?years) from a community-enriched sample. We found significant differences in the clinic-based and community-enriched samples. People assigned female sex at birth were diagnosed with autism significantly later than people assigned male at birth. People of female gender were diagnosed significantly later than people of male gender. Gender-diverse people were diagnosed significantly later than cisgender people. Sex assigned at birth, gender identity, and gender diversity may each show unique relationships with age of autism diagnosis. Differences in how autistic people are diagnosed and recruited are important to consider in studies that examine sex assigned at birth or gender identity. More research into autism diagnosis in adulthood is needed. En ligne : https://dx.doi.org/10.1177/13623613241243117 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=537

Parent-child concordance on the Pubertal Development Scale in typically developing and autistic youth / Ann CLAWSON in Research in Autism Spectrum Disorders, 77 (September 2020)  

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The relationship between gamma-band neural oscillations and language skills in youth with Autism Spectrum Disorder and their first-degree relatives / Vardan ARUTIUNIAN in Molecular Autism, 15 (2024)  

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Time is of the essence: Age at autism diagnosis, sex assigned at birth, and psychopathology / Jessica V. SMITH in Autism, 28-11 (November 2024)  

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