Altered theta-beta ratio in infancy associates with family history of ADHD and later ADHD-relevant temperamental traits / Jannath BEGUM-ALI in Journal of Child Psychology and Psychiatry, 63-9 (September 2022)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 63-9 (September 2022) . - p.1057-1067 Titre : Altered theta-beta ratio in infancy associates with family history of ADHD and later ADHD-relevant temperamental traits Type de document : Texte imprimé et/ou numérique Auteurs : Jannath BEGUM-ALI, Auteur ; Amy GOODWIN, Auteur ; Luke MASON, Auteur ; Greg PASCO, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur Article en page(s) : p.1057-1067 Langues : Anglais (eng) Mots-clés : Adult  Attention Deficit Disorder with Hyperactivity/diagnosis  Autism Spectrum Disorder  Child  Electroencephalography  Female  Humans  Infant  Male  Prospective Studies  Theta Rhythm  Attention deficit hyperactivity disorder  autism spectrum disorder  infancy  theta-beta ratio Index. décimale : PER Périodiques Résumé : BACKGROUND: Uncovering the neural mechanisms that underlie symptoms of attention deficit hyperactivity disorder (ADHD) requires studying brain development prior to the emergence of behavioural difficulties. One new approach to this is prospective studies of infants with an elevated likelihood of developing ADHD. METHODS: We used a prospective design to examine an oscillatory electroencephalography profile that has been widely studied in both children and adults with ADHD - the balance between lower and higher frequencies operationalised as the theta-beta ratio (TBR). In the present study, we examined TBR in 136 10-month-old infants (72 male and 64 female) with/without an elevated likelihood of developing ADHD and/or a comparison disorder (Autism Spectrum Disorder; ASD). RESULTS: Infants with a first-degree relative with ADHD demonstrated lower TBR than infants without a first-degree relative with ADHD. Further, lower TBR at 10months was positively associated with temperament dimensions conceptually related to ADHD at 2years. TBR was not altered in infants with a family history of ASD. CONCLUSIONS: This is the first demonstration that alterations in TBR are present prior to behavioural symptoms of ADHD. However, these alterations manifest differently than those sometimes observed in older children with an ADHD diagnosis. Importantly, altered TBR was not seen in infants at elevated likelihood of developing ASD, suggesting a degree of specificity to ADHD. Taken together, these findings demonstrate that there are brain changes associated with a family history of ADHD observable in the first year of life. En ligne : http://dx.doi.org/10.1111/jcpp.13563 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486 [article] Altered theta-beta ratio in infancy associates with family history of ADHD and later ADHD-relevant temperamental traits [Texte imprimé et/ou numérique] / Jannath BEGUM-ALI, Auteur ; Amy GOODWIN, Auteur ; Luke MASON, Auteur ; Greg PASCO, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur . - p.1057-1067. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 63-9 (September 2022) . - p.1057-1067 Mots-clés : Adult  Attention Deficit Disorder with Hyperactivity/diagnosis  Autism Spectrum Disorder  Child  Electroencephalography  Female  Humans  Infant  Male  Prospective Studies  Theta Rhythm  Attention deficit hyperactivity disorder  autism spectrum disorder  infancy  theta-beta ratio Index. décimale : PER Périodiques Résumé : BACKGROUND: Uncovering the neural mechanisms that underlie symptoms of attention deficit hyperactivity disorder (ADHD) requires studying brain development prior to the emergence of behavioural difficulties. One new approach to this is prospective studies of infants with an elevated likelihood of developing ADHD. METHODS: We used a prospective design to examine an oscillatory electroencephalography profile that has been widely studied in both children and adults with ADHD - the balance between lower and higher frequencies operationalised as the theta-beta ratio (TBR). In the present study, we examined TBR in 136 10-month-old infants (72 male and 64 female) with/without an elevated likelihood of developing ADHD and/or a comparison disorder (Autism Spectrum Disorder; ASD). RESULTS: Infants with a first-degree relative with ADHD demonstrated lower TBR than infants without a first-degree relative with ADHD. Further, lower TBR at 10months was positively associated with temperament dimensions conceptually related to ADHD at 2years. TBR was not altered in infants with a family history of ASD. CONCLUSIONS: This is the first demonstration that alterations in TBR are present prior to behavioural symptoms of ADHD. However, these alterations manifest differently than those sometimes observed in older children with an ADHD diagnosis. Importantly, altered TBR was not seen in infants at elevated likelihood of developing ASD, suggesting a degree of specificity to ADHD. Taken together, these findings demonstrate that there are brain changes associated with a family history of ADHD observable in the first year of life. En ligne : http://dx.doi.org/10.1111/jcpp.13563 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486

Annual Research Review: Anterior Modifiers in the Emergence of Neurodevelopmental Disorders (AMEND)-a systems neuroscience approach to common developmental disorders / Mark H. JOHNSON in Journal of Child Psychology and Psychiatry, 62-5 (May 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-5 (May 2021) . - p.610-630 Titre : Annual Research Review: Anterior Modifiers in the Emergence of Neurodevelopmental Disorders (AMEND)-a systems neuroscience approach to common developmental disorders Type de document : Texte imprimé et/ou numérique Auteurs : Mark H. JOHNSON, Auteur ; Tony CHARMAN, Auteur ; Andrew PICKLES, Auteur ; Emily J. H. JONES, Auteur Article en page(s) : p.610-630 Langues : Anglais (eng) Mots-clés : Neurodevelopmental disorders  autism spectrum disorders  brain development Index. décimale : PER Périodiques Résumé : We present the Anterior Modifiers in the Emergence of Neurodevelopmental Disorders (AMEND) framework, designed to reframe the field of prospective studies of neurodevelopmental disorders. In AMEND we propose conceptual, statistical and methodological approaches to separating markers of early-stage perturbations from later developmental modifiers. We describe the evidence for, and features of, these interacting components before outlining analytical approaches to studying how different profiles of early perturbations and later modifiers interact to produce phenotypic outcomes. We suggest this approach could both advance our theoretical understanding and clinical approach to the emergence of developmental psychopathology in early childhood. En ligne : http://dx.doi.org/10.1111/jcpp.13372 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445 [article] Annual Research Review: Anterior Modifiers in the Emergence of Neurodevelopmental Disorders (AMEND)-a systems neuroscience approach to common developmental disorders [Texte imprimé et/ou numérique] / Mark H. JOHNSON, Auteur ; Tony CHARMAN, Auteur ; Andrew PICKLES, Auteur ; Emily J. H. JONES, Auteur . - p.610-630. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-5 (May 2021) . - p.610-630 Mots-clés : Neurodevelopmental disorders  autism spectrum disorders  brain development Index. décimale : PER Périodiques Résumé : We present the Anterior Modifiers in the Emergence of Neurodevelopmental Disorders (AMEND) framework, designed to reframe the field of prospective studies of neurodevelopmental disorders. In AMEND we propose conceptual, statistical and methodological approaches to separating markers of early-stage perturbations from later developmental modifiers. We describe the evidence for, and features of, these interacting components before outlining analytical approaches to studying how different profiles of early perturbations and later modifiers interact to produce phenotypic outcomes. We suggest this approach could both advance our theoretical understanding and clinical approach to the emergence of developmental psychopathology in early childhood. En ligne : http://dx.doi.org/10.1111/jcpp.13372 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445

Associations between early language, motor abilities, and later autism traits in infants with typical and elevated likelihood of autism / Greg PASCO ; Jannath Begum ALI ; Mark H. JOHNSON ; Emily J. H. JONES ; Tony CHARMAN in Autism Research, 16-11 (November 2023)  

Public ISBD [article]  inAutism Research > 16-11 (November 2023) . - p.2184-2197 Titre : Associations between early language, motor abilities, and later autism traits in infants with typical and elevated likelihood of autism Type de document : Texte imprimé et/ou numérique Auteurs : Greg PASCO, Auteur ; Jannath Begum ALI, Auteur ; Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur ; Tony CHARMAN, Auteur Article en page(s) : p.2184-2197 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Slower acquisition of language and motor milestones are common in infants with later autism and studies have indicated that motor skills predict the rate of language development, suggesting these domains of development may be interlinked. However, the inter-relationships between the two domains over development and emerging autistic traits are not fully established. We studied language and motor development using standardized observational and parent-report measures in infants with (n=271) and without (n=137) a family history of autism across four waves of data collection from 10 to 36?months. We used Random Intercept Cross-Lagged Panel Models to examine contemporaneous and longitudinal associations between language and motor developments in both elevated and typical likelihood groups. We estimated paths between language and motor abilities at 10, 14, 24, and 36?months and autism trait scores at 36?months, to test whether the domains were interrelated and how they related to emerging autism traits. Results revealed consistent bidirectional Expressive Language (EL) and Fine Motor (FM) cross-lagged effects from 10 to 24 and a unidirectional EL to FM effect from 24 to 36?months as well as significantly correlated random intercepts between Gross motor (GM) and Receptive language (RL), indicating stable concurrent associations over time. However, only the associations between GM and RL were associated with later autism traits. Early motor and language are linked, but only gross motor and receptive language are jointly associated with autistic traits in infants with an autism family history. En ligne : https://doi.org/10.1002/aur.3023 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=517 [article] Associations between early language, motor abilities, and later autism traits in infants with typical and elevated likelihood of autism [Texte imprimé et/ou numérique] / Greg PASCO, Auteur ; Jannath Begum ALI, Auteur ; Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur ; Tony CHARMAN, Auteur . - p.2184-2197. Langues : Anglais (eng) in Autism Research > 16-11 (November 2023) . - p.2184-2197 Index. décimale : PER Périodiques Résumé : Abstract Slower acquisition of language and motor milestones are common in infants with later autism and studies have indicated that motor skills predict the rate of language development, suggesting these domains of development may be interlinked. However, the inter-relationships between the two domains over development and emerging autistic traits are not fully established. We studied language and motor development using standardized observational and parent-report measures in infants with (n=271) and without (n=137) a family history of autism across four waves of data collection from 10 to 36?months. We used Random Intercept Cross-Lagged Panel Models to examine contemporaneous and longitudinal associations between language and motor developments in both elevated and typical likelihood groups. We estimated paths between language and motor abilities at 10, 14, 24, and 36?months and autism trait scores at 36?months, to test whether the domains were interrelated and how they related to emerging autism traits. Results revealed consistent bidirectional Expressive Language (EL) and Fine Motor (FM) cross-lagged effects from 10 to 24 and a unidirectional EL to FM effect from 24 to 36?months as well as significantly correlated random intercepts between Gross motor (GM) and Receptive language (RL), indicating stable concurrent associations over time. However, only the associations between GM and RL were associated with later autism traits. Early motor and language are linked, but only gross motor and receptive language are jointly associated with autistic traits in infants with an autism family history. En ligne : https://doi.org/10.1002/aur.3023 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=517

Atypical Development of Attentional Control Associates with Later Adaptive Functioning, Autism and ADHD Traits / Alexandra HENDRY in Journal of Autism and Developmental Disorders, 50-11 (November 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-11 (November 2020) . - p.4085-4105 Titre : Atypical Development of Attentional Control Associates with Later Adaptive Functioning, Autism and ADHD Traits Type de document : Texte imprimé et/ou numérique Auteurs : Alexandra HENDRY, Auteur ; Emily J. H. JONES, Auteur ; Rachael BEDFORD, Auteur ; Linn ANDERSSON KONKE, Auteur ; Jannath BEGUM ALI, Auteur ; Sven B?LTE, Auteur ; Karin C. BROCKI, Auteur ; Ellen DEMURIE, Auteur ; Mark H. JOHNSON, Auteur ; Mirjam K. J. PIJL, Auteur ; Herbert ROEYERS, Auteur ; Tony CHARMAN, Auteur Article en page(s) : p.4085-4105 Langues : Anglais (eng) Mots-clés : Adhd  Attention  Atypical development  Autism  Infant  Intermediate phenotype  lecturer for Shire/Takeda, Medice, Roche, Eli Lilly, Prima Psychiatry, and SB  Education and Psychological Consulting AB. He receives royalties for text books and  diagnostic tools from Huber/Hogrefe, Kohlhammer and UTB. Charman discloses that he  has served as a consultant to F. Hoffmann-La Roche Ltd and has received royalties  from Sage Publications and Guilford Publications. All other authors report no  conflict of interest. Index. décimale : PER Périodiques Résumé : Autism is frequently associated with difficulties with top-down attentional control, which impact on individuals' mental health and quality of life. The developmental processes involved in these attentional difficulties are not well understood. Using a data-driven approach, 2 samples (N?=?294 and 412) of infants at elevated and typical likelihood of autism were grouped according to profiles of parent report of attention at 10, 15 and 25 months. In contrast to the normative profile of increases in attentional control scores between infancy and toddlerhood, a minority (7-9%) showed plateauing attentional control scores between 10 and 25 months. Consistent with pre-registered hypotheses, plateaued growth of attentional control was associated with elevated autism and ADHD traits, and lower adaptive functioning at age 3 years. En ligne : http://dx.doi.org/10.1007/s10803-020-04465-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 [article] Atypical Development of Attentional Control Associates with Later Adaptive Functioning, Autism and ADHD Traits [Texte imprimé et/ou numérique] / Alexandra HENDRY, Auteur ; Emily J. H. JONES, Auteur ; Rachael BEDFORD, Auteur ; Linn ANDERSSON KONKE, Auteur ; Jannath BEGUM ALI, Auteur ; Sven B?LTE, Auteur ; Karin C. BROCKI, Auteur ; Ellen DEMURIE, Auteur ; Mark H. JOHNSON, Auteur ; Mirjam K. J. PIJL, Auteur ; Herbert ROEYERS, Auteur ; Tony CHARMAN, Auteur . - p.4085-4105. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-11 (November 2020) . - p.4085-4105 Mots-clés : Adhd  Attention  Atypical development  Autism  Infant  Intermediate phenotype  lecturer for Shire/Takeda, Medice, Roche, Eli Lilly, Prima Psychiatry, and SB  Education and Psychological Consulting AB. He receives royalties for text books and  diagnostic tools from Huber/Hogrefe, Kohlhammer and UTB. Charman discloses that he  has served as a consultant to F. Hoffmann-La Roche Ltd and has received royalties  from Sage Publications and Guilford Publications. All other authors report no  conflict of interest. Index. décimale : PER Périodiques Résumé : Autism is frequently associated with difficulties with top-down attentional control, which impact on individuals' mental health and quality of life. The developmental processes involved in these attentional difficulties are not well understood. Using a data-driven approach, 2 samples (N?=?294 and 412) of infants at elevated and typical likelihood of autism were grouped according to profiles of parent report of attention at 10, 15 and 25 months. In contrast to the normative profile of increases in attentional control scores between infancy and toddlerhood, a minority (7-9%) showed plateauing attentional control scores between 10 and 25 months. Consistent with pre-registered hypotheses, plateaued growth of attentional control was associated with elevated autism and ADHD traits, and lower adaptive functioning at age 3 years. En ligne : http://dx.doi.org/10.1007/s10803-020-04465-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432

Brain adaptation and alternative developmental trajectories / Mark H. JOHNSON in Development and Psychopathology, 27-2 (May 2015)  

Public ISBD [article]  inDevelopment and Psychopathology > 27-2 (May 2015) . - p.425-442 Titre : Brain adaptation and alternative developmental trajectories Type de document : Texte imprimé et/ou numérique Auteurs : Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur ; Teodora GLIGA, Auteur Article en page(s) : p.425-442 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Resilience and adaptation in the face of early genetic or environmental risk has become a major interest in child psychiatry over recent years. However, we still remain far from an understanding of how developing human brains as a whole adapt to the diffuse and widespread atypical synaptic function that may be characteristic of some common developmental disorders. The first part of this paper discusses four types of whole-brain adaptation in the face of early risk: redundancy, reorganization, niche construction, and adjustment of developmental rate. The second part of the paper applies these adaptation processes specifically to autism. We speculate that key features of autism may be the end result of processes of early brain adaptation, rather than the direct consequences of ongoing neural pathology. En ligne : http://dx.doi.org/10.1017/S0954579415000073 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257 [article] Brain adaptation and alternative developmental trajectories [Texte imprimé et/ou numérique] / Mark H. JOHNSON, Auteur ; Emily J. H. JONES, Auteur ; Teodora GLIGA, Auteur . - p.425-442. Langues : Anglais (eng) in Development and Psychopathology > 27-2 (May 2015) . - p.425-442 Index. décimale : PER Périodiques Résumé : Resilience and adaptation in the face of early genetic or environmental risk has become a major interest in child psychiatry over recent years. However, we still remain far from an understanding of how developing human brains as a whole adapt to the diffuse and widespread atypical synaptic function that may be characteristic of some common developmental disorders. The first part of this paper discusses four types of whole-brain adaptation in the face of early risk: redundancy, reorganization, niche construction, and adjustment of developmental rate. The second part of the paper applies these adaptation processes specifically to autism. We speculate that key features of autism may be the end result of processes of early brain adaptation, rather than the direct consequences of ongoing neural pathology. En ligne : http://dx.doi.org/10.1017/S0954579415000073 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257

Developmental trajectories in infants and pre-school children with Neurofibromatosis 1 / Hannah SLEVIN in Molecular Autism, 15 (2024)  

Permalink

Early Motor Differences in Infants at Elevated Likelihood of Autism Spectrum Disorder and/or Attention Deficit Hyperactivity Disorder / Jannath BEGUM ALI in Journal of Autism and Developmental Disorders, 50-12 (December 2020)  

Permalink

Editorial perspective: Leaving the baby in the bathwater in neurodevelopmental research / Sam WASS in Journal of Child Psychology and Psychiatry, 64-8 (August 2023)  

Permalink

Eye-Tracking Reveals Absent Repetition Learning Across the Autism Spectrum: Evidence From a Passive Viewing Task / Sebastian B GAIGG in Autism Research, 13-11 (November 2020)  

Permalink

Facial expression recognition is linked to clinical and neurofunctional differences in autism / Hannah MEYER-LINDENBERG in Molecular Autism, 13 (2022)  

Permalink

Guidelines and Best Practices for Electrophysiological Data Collection, Analysis and Reporting in Autism / Sara Jane WEBB in Journal of Autism and Developmental Disorders, 45-2 (February 2015)  

Permalink

Infant excitation/inhibition balance interacts with executive attention to predict autistic traits in childhood / Virginia CARTER LENO in Molecular Autism, 13 (2022)  

Permalink

Infant sleep predicts trajectories of social attention and later autism traits / Jannath BEGUM-ALI in Journal of Child Psychology and Psychiatry, 64-8 (August 2023)  

Permalink

Infant social attention: an endophenotype of ASD-related traits? / Emily J. H. JONES in Journal of Child Psychology and Psychiatry, 58-3 (March 2017)  

Permalink

Look duration at the face as a developmental endophenotype: elucidating pathways to autism and ADHD / Anna GUI in Development and Psychopathology, 32-4 (October 2020)  

Permalink

---

1 2 (1 - 15 / 30) Par page : 25 Tout afficher