30 recherche sur le mot-clé 'visual attention'

Visual Attention and Autistic Behavior in Infants with Fragile X Syndrome / Jane E. ROBERTS in Journal of Autism and Developmental Disorders, 42-6 (June 2012)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.937-946 Titre : Visual Attention and Autistic Behavior in Infants with Fragile X Syndrome Type de document : texte imprimé Auteurs : Jane E. ROBERTS, Auteur ; Deborah D. HATTON, Auteur ; Anna C. LONG, Auteur ; Vittoria ANELLO, Auteur ; John COLOMBO, Auteur Année de publication : 2012 Article en page(s) : p.937-946 Langues : Anglais (eng) Mots-clés : Fragile X  Autism  Early detection  Heart rate  Visual attention  High-risk infants Index. décimale : PER Périodiques Résumé : Aberrant attention is a core feature of fragile X syndrome (FXS), however, little is known regarding the developmental trajectory and underlying physiological processes of attention deficits in FXS. Atypical visual attention is an early emerging and robust indictor of autism in idiopathic (non-FXS) autism. Using a biobehavioral approach with gaze direction and heart activity, we examined visual attention in infants with FXS at 9, 12, and 18 months of age with a cross-sectional comparison to 12-month-old typically developing infants. Analyses revealed lower HR variability, shallower HR decelerations, and prolonged look durations in 12-month old infants with FXS compared to typical controls. Look duration and increased latency to disengage attention were correlated with severity of autistic behavior but not mental age. En ligne : http://dx.doi.org/10.1007/s10803-011-1316-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156 [article] Visual Attention and Autistic Behavior in Infants with Fragile X Syndrome [texte imprimé] / Jane E. ROBERTS, Auteur ; Deborah D. HATTON, Auteur ; Anna C. LONG, Auteur ; Vittoria ANELLO, Auteur ; John COLOMBO, Auteur . - 2012 . - p.937-946. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.937-946 Mots-clés : Fragile X  Autism  Early detection  Heart rate  Visual attention  High-risk infants Index. décimale : PER Périodiques Résumé : Aberrant attention is a core feature of fragile X syndrome (FXS), however, little is known regarding the developmental trajectory and underlying physiological processes of attention deficits in FXS. Atypical visual attention is an early emerging and robust indictor of autism in idiopathic (non-FXS) autism. Using a biobehavioral approach with gaze direction and heart activity, we examined visual attention in infants with FXS at 9, 12, and 18 months of age with a cross-sectional comparison to 12-month-old typically developing infants. Analyses revealed lower HR variability, shallower HR decelerations, and prolonged look durations in 12-month old infants with FXS compared to typical controls. Look duration and increased latency to disengage attention were correlated with severity of autistic behavior but not mental age. En ligne : http://dx.doi.org/10.1007/s10803-011-1316-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156

Brief Report: Cognitive Control of Social and Nonsocial Visual Attention in Autism / Antoinette SABATINO-DICRISCIO in Journal of Autism and Developmental Disorders, 46-8 (August 2016)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 46-8 (August 2016) . - p.2797-2805 Titre : Brief Report: Cognitive Control of Social and Nonsocial Visual Attention in Autism Type de document : texte imprimé Auteurs : Antoinette SABATINO-DICRISCIO, Auteur ; Stephanie MILLER, Auteur ; Eleanor K. HANNA, Auteur ; Megan KOVAC, Auteur ; Lauren M. TURNER-BROWN, Auteur ; Noah J. SASSON, Auteur ; Jeffrey SAPYTA, Auteur ; Vanessa TROIANI, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.2797-2805 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Visual attention  Cognitive control  Eyetracking Index. décimale : PER Périodiques Résumé : Prosaccade and antisaccade errors in the context of social and nonsocial stimuli were investigated in youth with autism spectrum disorder (ASD; n = 19) a matched control sample (n = 19), and a small sample of youth with obsessive compulsive disorder (n = 9). Groups did not differ in error rates in the prosaccade condition for any stimulus category. In the antisaccade condition, the ASD group demonstrated more errors than the control group for nonsocial stimuli related to circumscribed interests, but not for other nonsocial stimuli or for social stimuli. Additionally, antisaccade error rates were predictive of core ASD symptom severity. Results indicate that the cognitive control of visual attention in ASD is impaired specifically in the context of nonsocial stimuli related to circumscribed interests. En ligne : http://dx.doi.org/10.1007/s10803-016-2804-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=291 [article] Brief Report: Cognitive Control of Social and Nonsocial Visual Attention in Autism [texte imprimé] / Antoinette SABATINO-DICRISCIO, Auteur ; Stephanie MILLER, Auteur ; Eleanor K. HANNA, Auteur ; Megan KOVAC, Auteur ; Lauren M. TURNER-BROWN, Auteur ; Noah J. SASSON, Auteur ; Jeffrey SAPYTA, Auteur ; Vanessa TROIANI, Auteur ; Gabriel S. DICHTER, Auteur . - p.2797-2805. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 46-8 (August 2016) . - p.2797-2805 Mots-clés : Autism spectrum disorder  Visual attention  Cognitive control  Eyetracking Index. décimale : PER Périodiques Résumé : Prosaccade and antisaccade errors in the context of social and nonsocial stimuli were investigated in youth with autism spectrum disorder (ASD; n = 19) a matched control sample (n = 19), and a small sample of youth with obsessive compulsive disorder (n = 9). Groups did not differ in error rates in the prosaccade condition for any stimulus category. In the antisaccade condition, the ASD group demonstrated more errors than the control group for nonsocial stimuli related to circumscribed interests, but not for other nonsocial stimuli or for social stimuli. Additionally, antisaccade error rates were predictive of core ASD symptom severity. Results indicate that the cognitive control of visual attention in ASD is impaired specifically in the context of nonsocial stimuli related to circumscribed interests. En ligne : http://dx.doi.org/10.1007/s10803-016-2804-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=291

Disrupted visual attention relates to cognitive development in infants with Neurofibromatosis Type 1 / Jannath BEGUM-ALI in Journal of Neurodevelopmental Disorders, 17 (2025)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 17 (2025) Titre : Disrupted visual attention relates to cognitive development in infants with Neurofibromatosis Type 1 Type de document : texte imprimé Auteurs : Jannath BEGUM-ALI, Auteur ; Luke MASON, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Jonathan GREEN, Auteur ; Shruti GARG, Auteur ; Emily J.H. JONES, Auteur ; THE STAARS AND EDEN TEAMS, Auteur Langues : Anglais (eng) Mots-clés : Humans  Neurofibromatosis 1/complications/physiopathology  Infant  Attention/physiology  Male  Female  Child Development/physiology  Longitudinal Studies  Visual Perception/physiology  Attention Deficit Disorder with Hyperactivity/physiopathology  Cognition/physiology  Autism Spectrum Disorder/physiopathology  Attention deficit hyperactivity disorder  Autism spectrum disorder  Eye tracking  Longitudinal  Neurofibromatosis Type 1  Visual attention  consent was provided by the parent(s) prior to the commencement of the study. The  testing only took place if the infants were in a content and alert state. Ethical  approval was granted by the National Research Ethics Service and the Research  Ethics Committee of the Department of Psychological Sciences, Birkbeck,  University of London. Consent for publication: Not applicable. Competing  interests: Dr Jannath Begum Ali declares no conflict of interest. Dr Luke Mason  declares no conflict of interest. Professor Tony Charman has served as a paid  consultant to F. Hoffmann-La Roche Ltd and Servier. He has received royalties  from Sage Publications and Guildford Publications. . Dr Shruti Garg declares no  conflict of interest. Professor Jonathan Green declares no conflict of interest.  Professor Mark H. Johnson declares no conflict of interest. Professor Emily J.H.  Jones declares no conflict of interest. The STAARS team declares no conflict of  interest. The EDEN team declares no conflict of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Neurofibromatosis Type 1 is a genetic condition diagnosed in infancy that substantially increases the likelihood of a child experiencing cognitive and developmental difficulties, including Autism Spectrum Disorder (ASD) and Attention Deficit Hyperactivity Disorder (ADHD). Children with NF1 show clear differences in attention, but whether these differences emerge in early development and how they relate to broader difficulties with cognitive and learning skills is unclear. To address this question requires longitudinal prospective studies from infancy, where the relation between domains of visual attention (including exogenous and endogenous shifting) and cognitive development can be mapped over time. METHODS: We report data from 28 infants with NF1 tested longitudinally at 5, 10 and 14 months compared to cohorts of 29 typical likelihood infants (with no history of NF1 or ASD and/or ADHD), and 123 infants with a family history of ASD and/or ADHD. We used an eyetracking battery to measure both exogenous and endogenous control of visual attention. RESULTS: Infants with NF1 demonstrated intact social orienting, but slower development of endogenous visual foraging. This slower development presented as prolonged engagement with a salient stimulus in a static display relative to typically developing infants. In terms of exogenous attention shifting, NF1 infants showed faster saccadic reaction times than typical likelihood infants. However, the NF1 group demonstrated a slower developmental improvement from 5 to 14 months of age. Individual differences in foraging and saccade times were concurrently related to visual reception abilities within the full infant cohort (NF1, typical likelihood and those with a family history of ASD/ADHD). CONCLUSIONS: Our results provide preliminary evidence that alterations in saccadic reaction time and visual foraging may contribute to learning difficulties in infants with NF1. En ligne : https://dx.doi.org/10.1186/s11689-025-09599-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=576 [article] Disrupted visual attention relates to cognitive development in infants with Neurofibromatosis Type 1 [texte imprimé] / Jannath BEGUM-ALI, Auteur ; Luke MASON, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur ; Jonathan GREEN, Auteur ; Shruti GARG, Auteur ; Emily J.H. JONES, Auteur ; THE STAARS AND EDEN TEAMS, Auteur. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 17 (2025) Mots-clés : Humans  Neurofibromatosis 1/complications/physiopathology  Infant  Attention/physiology  Male  Female  Child Development/physiology  Longitudinal Studies  Visual Perception/physiology  Attention Deficit Disorder with Hyperactivity/physiopathology  Cognition/physiology  Autism Spectrum Disorder/physiopathology  Attention deficit hyperactivity disorder  Autism spectrum disorder  Eye tracking  Longitudinal  Neurofibromatosis Type 1  Visual attention  consent was provided by the parent(s) prior to the commencement of the study. The  testing only took place if the infants were in a content and alert state. Ethical  approval was granted by the National Research Ethics Service and the Research  Ethics Committee of the Department of Psychological Sciences, Birkbeck,  University of London. Consent for publication: Not applicable. Competing  interests: Dr Jannath Begum Ali declares no conflict of interest. Dr Luke Mason  declares no conflict of interest. Professor Tony Charman has served as a paid  consultant to F. Hoffmann-La Roche Ltd and Servier. He has received royalties  from Sage Publications and Guildford Publications. . Dr Shruti Garg declares no  conflict of interest. Professor Jonathan Green declares no conflict of interest.  Professor Mark H. Johnson declares no conflict of interest. Professor Emily J.H.  Jones declares no conflict of interest. The STAARS team declares no conflict of  interest. The EDEN team declares no conflict of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Neurofibromatosis Type 1 is a genetic condition diagnosed in infancy that substantially increases the likelihood of a child experiencing cognitive and developmental difficulties, including Autism Spectrum Disorder (ASD) and Attention Deficit Hyperactivity Disorder (ADHD). Children with NF1 show clear differences in attention, but whether these differences emerge in early development and how they relate to broader difficulties with cognitive and learning skills is unclear. To address this question requires longitudinal prospective studies from infancy, where the relation between domains of visual attention (including exogenous and endogenous shifting) and cognitive development can be mapped over time. METHODS: We report data from 28 infants with NF1 tested longitudinally at 5, 10 and 14 months compared to cohorts of 29 typical likelihood infants (with no history of NF1 or ASD and/or ADHD), and 123 infants with a family history of ASD and/or ADHD. We used an eyetracking battery to measure both exogenous and endogenous control of visual attention. RESULTS: Infants with NF1 demonstrated intact social orienting, but slower development of endogenous visual foraging. This slower development presented as prolonged engagement with a salient stimulus in a static display relative to typically developing infants. In terms of exogenous attention shifting, NF1 infants showed faster saccadic reaction times than typical likelihood infants. However, the NF1 group demonstrated a slower developmental improvement from 5 to 14 months of age. Individual differences in foraging and saccade times were concurrently related to visual reception abilities within the full infant cohort (NF1, typical likelihood and those with a family history of ASD/ADHD). CONCLUSIONS: Our results provide preliminary evidence that alterations in saccadic reaction time and visual foraging may contribute to learning difficulties in infants with NF1. En ligne : https://dx.doi.org/10.1186/s11689-025-09599-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=576

Fostering Spontaneous Visual Attention in Children on the Autism Spectrum: A Proof‐of‐Concept Study Comparing Singing and Speech / Grace Anne THOMPSON in Autism Research, 11-5 (May 2018)  

Public ISBD [article]  inAutism Research > 11-5 (May 2018) . - p.732-737 Titre : Fostering Spontaneous Visual Attention in Children on the Autism Spectrum: A Proof‐of‐Concept Study Comparing Singing and Speech Type de document : texte imprimé Auteurs : Grace Anne THOMPSON, Auteur ; Allen ABEL LARRY, Auteur Article en page(s) : p.732-737 Langues : Anglais (eng) Mots-clés : autism spectrum disorders  social cognition and social behavior  music therapy  visual attention  school?age children Index. décimale : PER Périodiques Résumé : Children on the autism spectrum are reported to have lower rates of social gaze as early as toddlerhood, and this pattern persists across the lifespan. Finding ways to promote more natural and spontaneous engagement in social interactions may help to boost developmental opportunities in the child's home and community settings. This proof?of?concept study hypothesized that a video of a singer would elicit more attention to the performer, particularly to her face, than a video of her reading a story, and that the child's familiarity with the material would enhance attention. Sixteen children on the autism spectrum (7 10 years old) watched 4 videos 1 min long comprising a favorite song or story, and an unfamiliar song and story. Eye movements were recorded, and three?way repeated measures ANOVAs examined the proportion of total valid visual dwell time and fixations, in each trial and each target area. For proportion of both dwell time and fixation counts, children were significantly more likely to look at the performer's face and body and less at the prop during singing than story?telling and when familiar rather than unfamiliar material was presented. These findings raise important issues for supporting children to naturally initiate looking toward a person's face. Autism Res 2018, 11: 732 737. ? 2018 International Society for Autism Research, Wiley Periodicals, Inc. Lay Summary Children on the autism spectrum may have difficulty looking at people, particularly their faces. In this study, children watched videos of someone singing or reading a story. The results show that children look more at the person if they were singing and if the story was familiar to them. Using songs and familiar stories may be a way to help children with autism to naturally engage with others. En ligne : https://doi.org/10.1002/aur.1930 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=363 [article] Fostering Spontaneous Visual Attention in Children on the Autism Spectrum: A Proof‐of‐Concept Study Comparing Singing and Speech [texte imprimé] / Grace Anne THOMPSON, Auteur ; Allen ABEL LARRY, Auteur . - p.732-737. Langues : Anglais (eng) in Autism Research > 11-5 (May 2018) . - p.732-737 Mots-clés : autism spectrum disorders  social cognition and social behavior  music therapy  visual attention  school?age children Index. décimale : PER Périodiques Résumé : Children on the autism spectrum are reported to have lower rates of social gaze as early as toddlerhood, and this pattern persists across the lifespan. Finding ways to promote more natural and spontaneous engagement in social interactions may help to boost developmental opportunities in the child's home and community settings. This proof?of?concept study hypothesized that a video of a singer would elicit more attention to the performer, particularly to her face, than a video of her reading a story, and that the child's familiarity with the material would enhance attention. Sixteen children on the autism spectrum (7 10 years old) watched 4 videos 1 min long comprising a favorite song or story, and an unfamiliar song and story. Eye movements were recorded, and three?way repeated measures ANOVAs examined the proportion of total valid visual dwell time and fixations, in each trial and each target area. For proportion of both dwell time and fixation counts, children were significantly more likely to look at the performer's face and body and less at the prop during singing than story?telling and when familiar rather than unfamiliar material was presented. These findings raise important issues for supporting children to naturally initiate looking toward a person's face. Autism Res 2018, 11: 732 737. ? 2018 International Society for Autism Research, Wiley Periodicals, Inc. Lay Summary Children on the autism spectrum may have difficulty looking at people, particularly their faces. In this study, children watched videos of someone singing or reading a story. The results show that children look more at the person if they were singing and if the story was familiar to them. Using songs and familiar stories may be a way to help children with autism to naturally engage with others. En ligne : https://doi.org/10.1002/aur.1930 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=363

Patterns of Visual Attention to Faces and Objects in Autism Spectrum Disorder / James C. MCPARTLAND in Journal of Autism and Developmental Disorders, 41-2 (February 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-2 (February 2011) . - p.148-157 Titre : Patterns of Visual Attention to Faces and Objects in Autism Spectrum Disorder Type de document : texte imprimé Auteurs : James C. MCPARTLAND, Auteur ; Sara Jane WEBB, Auteur ; Brandon KEEHN, Auteur ; Geraldine DAWSON, Auteur Année de publication : 2011 Article en page(s) : p.148-157 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Asperger syndrome  Face perception  Visual attention  Eye-tracking  Face recognition Index. décimale : PER Périodiques Résumé : This study used eye-tracking to examine visual attention to faces and objects in adolescents with autism spectrum disorder (ASD) and typical peers. Point of gaze was recorded during passive viewing of images of human faces, inverted human faces, monkey faces, three-dimensional curvilinear objects, and two-dimensional geometric patterns. Individuals with ASD obtained lower scores on measures of face recognition and social-emotional functioning but exhibited similar patterns of visual attention. In individuals with ASD, face recognition performance was associated with social adaptive function. Results highlight heterogeneity in manifestation of social deficits in ASD and suggest that naturalistic assessments are important for quantifying atypicalities in visual attention. En ligne : http://dx.doi.org/10.1007/s10803-010-1033-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=117 [article] Patterns of Visual Attention to Faces and Objects in Autism Spectrum Disorder [texte imprimé] / James C. MCPARTLAND, Auteur ; Sara Jane WEBB, Auteur ; Brandon KEEHN, Auteur ; Geraldine DAWSON, Auteur . - 2011 . - p.148-157. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-2 (February 2011) . - p.148-157 Mots-clés : Autism spectrum disorder  Asperger syndrome  Face perception  Visual attention  Eye-tracking  Face recognition Index. décimale : PER Périodiques Résumé : This study used eye-tracking to examine visual attention to faces and objects in adolescents with autism spectrum disorder (ASD) and typical peers. Point of gaze was recorded during passive viewing of images of human faces, inverted human faces, monkey faces, three-dimensional curvilinear objects, and two-dimensional geometric patterns. Individuals with ASD obtained lower scores on measures of face recognition and social-emotional functioning but exhibited similar patterns of visual attention. In individuals with ASD, face recognition performance was associated with social adaptive function. Results highlight heterogeneity in manifestation of social deficits in ASD and suggest that naturalistic assessments are important for quantifying atypicalities in visual attention. En ligne : http://dx.doi.org/10.1007/s10803-010-1033-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=117

Reduced engagement of visual attention in children with autism spectrum disorder / Christopher S. MCLAUGHLIN in Autism, 25-7 (October 2021)  

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Reduced engagement of visual attention in children with autism spectrum disorder / Christopher S. MCLAUGHLIN in Autism, 26-7 (October 2022)  

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Selective Visual Attention at Twelve Months: Signs of Autism in Early Social Interactions / Ted HUTMAN in Journal of Autism and Developmental Disorders, 42-4 (April 2012)  

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Accurate or Assumed: Visual Learning in Children with ASD / David TREMBATH in Journal of Autism and Developmental Disorders, 45-10 (October 2015)  

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Bottom-Up Attention Orienting in Young Children with Autism / Dima AMSO in Journal of Autism and Developmental Disorders, 44-3 (March 2014)  

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