ADHD-related sex differences in fronto-subcortical intrinsic functional connectivity and associations with delay discounting / Keri S. ROSCH in Journal of Neurodevelopmental Disorders, 10-1 (December 2018)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 10-1 (December 2018) . - 34 p. Titre : ADHD-related sex differences in fronto-subcortical intrinsic functional connectivity and associations with delay discounting Type de document : texte imprimé Auteurs : Keri S. ROSCH, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Mary Beth NEBEL, Auteur Année de publication : 2018 Article en page(s) : 34 p. Langues : Anglais (eng) Mots-clés : Adhd  Delay discounting  Functional connectivity  Ica  Resting-state  Reward  Temporal discounting  fMRI Index. décimale : PER Périodiques Résumé : BACKGROUND: Attention-deficit/hyperactivity disorder (ADHD) is associated with atypical fronto-subcortical neural circuitry and heightened delay discounting, or a stronger preference for smaller, immediate rewards over larger, delayed rewards. Recent evidence of ADHD-related sex differences in brain structure and function suggests anomalies in fronto-subcortical circuitry may differ among girls and boys with ADHD. The current study examined whether the functional connectivity (FC) within fronto-subcortical neural circuitry differs among girls and boys with ADHD compared to same-sex typically developing (TD) controls and relates to delay discounting. METHODS: Participants include 8-12-year-old children with ADHD (n = 72, 20 girls) and TD controls (n = 75, 21 girls). Fronto-subcortical regions of interest were functionally defined by applying independent component analysis to resting-state fMRI data. Intrinsic FC between subcortical components, including the striatum and amygdala, and prefrontal components, including ventromedial prefrontal cortex (vmPFC), anterior cingulate cortex (ACC), and anterior dorsolateral prefrontal cortex (dlPFC), was compared across diagnostic groups overall and within sex. Correlations between intrinsic FC of the six fronto-subcortical pairs and delay discounting were also examined. RESULTS: Both girls and boys with ADHD show atypical FC between vmPFC and subcortical regions including the striatum (stronger positive FC in ADHD) and amygdala (weaker negative FC in ADHD), with the greatest diagnostic effects among girls. In addition, girls with ADHD show atypical intrinsic FC between the striatum and dlPFC components, including stronger positive FC with ACC and stronger negative FC with dlPFC. Further, girls but not boys, with ADHD, show heightened real-time delay discounting. Brain-behavior correlations suggest (1) stronger negative FC between the striatal and dlPFC components correlated with greater money delay discounting across all participants and (2) stronger FC between the amygdala with both the dlPFC and ACC components was differentially related to heightened real-time discounting among girls and boys with and without ADHD. CONCLUSIONS: Our findings suggest fronto-subcortical functional networks are affected in children with ADHD, particularly girls, and relate to delay discounting. These results also provide preliminary evidence of greater disruptions in fronto-subcortical FC among girls with ADHD that is not due to elevated inattention symptom severity, intellectual reasoning ability, age, or head motion. En ligne : http://dx.doi.org/10.1186/s11689-018-9254-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=386 [article] ADHD-related sex differences in fronto-subcortical intrinsic functional connectivity and associations with delay discounting [texte imprimé] / Keri S. ROSCH, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Mary Beth NEBEL, Auteur . - 2018 . - 34 p. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 10-1 (December 2018) . - 34 p. Mots-clés : Adhd  Delay discounting  Functional connectivity  Ica  Resting-state  Reward  Temporal discounting  fMRI Index. décimale : PER Périodiques Résumé : BACKGROUND: Attention-deficit/hyperactivity disorder (ADHD) is associated with atypical fronto-subcortical neural circuitry and heightened delay discounting, or a stronger preference for smaller, immediate rewards over larger, delayed rewards. Recent evidence of ADHD-related sex differences in brain structure and function suggests anomalies in fronto-subcortical circuitry may differ among girls and boys with ADHD. The current study examined whether the functional connectivity (FC) within fronto-subcortical neural circuitry differs among girls and boys with ADHD compared to same-sex typically developing (TD) controls and relates to delay discounting. METHODS: Participants include 8-12-year-old children with ADHD (n = 72, 20 girls) and TD controls (n = 75, 21 girls). Fronto-subcortical regions of interest were functionally defined by applying independent component analysis to resting-state fMRI data. Intrinsic FC between subcortical components, including the striatum and amygdala, and prefrontal components, including ventromedial prefrontal cortex (vmPFC), anterior cingulate cortex (ACC), and anterior dorsolateral prefrontal cortex (dlPFC), was compared across diagnostic groups overall and within sex. Correlations between intrinsic FC of the six fronto-subcortical pairs and delay discounting were also examined. RESULTS: Both girls and boys with ADHD show atypical FC between vmPFC and subcortical regions including the striatum (stronger positive FC in ADHD) and amygdala (weaker negative FC in ADHD), with the greatest diagnostic effects among girls. In addition, girls with ADHD show atypical intrinsic FC between the striatum and dlPFC components, including stronger positive FC with ACC and stronger negative FC with dlPFC. Further, girls but not boys, with ADHD, show heightened real-time delay discounting. Brain-behavior correlations suggest (1) stronger negative FC between the striatal and dlPFC components correlated with greater money delay discounting across all participants and (2) stronger FC between the amygdala with both the dlPFC and ACC components was differentially related to heightened real-time discounting among girls and boys with and without ADHD. CONCLUSIONS: Our findings suggest fronto-subcortical functional networks are affected in children with ADHD, particularly girls, and relate to delay discounting. These results also provide preliminary evidence of greater disruptions in fronto-subcortical FC among girls with ADHD that is not due to elevated inattention symptom severity, intellectual reasoning ability, age, or head motion. En ligne : http://dx.doi.org/10.1186/s11689-018-9254-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=386

Altered task‐related modulation of long‐range connectivity in children with autism / Ajay S. PILLAI in Autism Research, 11-2 (February 2018)  

Public ISBD [article]  inAutism Research > 11-2 (February 2018) . - p.245-257 Titre : Altered task‐related modulation of long‐range connectivity in children with autism Type de document : texte imprimé Auteurs : Ajay S. PILLAI, Auteur ; Danielle MCAULIFFE, Auteur ; Balaji M. LAKSHMANAN, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Nathan E. CRONE, Auteur ; Joshua B. EWEN, Auteur Année de publication : 2018 Article en page(s) : p.245-257 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Functional connectivity differences between children with autism spectrum disorder (ASD) and typically developing children have been described in multiple datasets. However, few studies examine the task‐related changes in connectivity in disorder‐relevant behavioral paradigms. In this paper, we examined the task‐related changes in functional connectivity using EEG and a movement‐based paradigm that has behavioral relevance to ASD. Resting‐state studies motivated our hypothesis that children with ASD would show a decreased magnitude of functional connectivity during the performance of a motor‐control task. Contrary to our initial hypothesis, however, we observed that task‐related modulation of functional connectivity in children with ASD was in the direction opposite to that of TDs. The task‐related connectivity changes were correlated with clinical symptom scores. Our results suggest that children with ASD may have differences in cortical segregation/integration during the performance of a task, and that part of the differences in connectivity modulation may serve as a compensatory mechanism. Autism Res 2018, 11: 245–257. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. Lay Summary Decreased connectivity between brain regions is thought to cause the symptoms of autism. Because most of our knowledge comes from data in which children are at rest, we do not know how connectivity changes directly lead to autistic behaviors, such as impaired gestures. When typically developing children produced complex movements, connectivity decreased between brain regions. In children with autism, connectivity increased. It may be that behavior‐related changes in brain connectivity are more important than absolute differences in connectivity in autism. En ligne : https://doi.org/10.1002/aur.1858 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=334 [article] Altered task‐related modulation of long‐range connectivity in children with autism [texte imprimé] / Ajay S. PILLAI, Auteur ; Danielle MCAULIFFE, Auteur ; Balaji M. LAKSHMANAN, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Nathan E. CRONE, Auteur ; Joshua B. EWEN, Auteur . - 2018 . - p.245-257. Langues : Anglais (eng) in Autism Research > 11-2 (February 2018) . - p.245-257 Index. décimale : PER Périodiques Résumé : Functional connectivity differences between children with autism spectrum disorder (ASD) and typically developing children have been described in multiple datasets. However, few studies examine the task‐related changes in connectivity in disorder‐relevant behavioral paradigms. In this paper, we examined the task‐related changes in functional connectivity using EEG and a movement‐based paradigm that has behavioral relevance to ASD. Resting‐state studies motivated our hypothesis that children with ASD would show a decreased magnitude of functional connectivity during the performance of a motor‐control task. Contrary to our initial hypothesis, however, we observed that task‐related modulation of functional connectivity in children with ASD was in the direction opposite to that of TDs. The task‐related connectivity changes were correlated with clinical symptom scores. Our results suggest that children with ASD may have differences in cortical segregation/integration during the performance of a task, and that part of the differences in connectivity modulation may serve as a compensatory mechanism. Autism Res 2018, 11: 245–257. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. Lay Summary Decreased connectivity between brain regions is thought to cause the symptoms of autism. Because most of our knowledge comes from data in which children are at rest, we do not know how connectivity changes directly lead to autistic behaviors, such as impaired gestures. When typically developing children produced complex movements, connectivity decreased between brain regions. In children with autism, connectivity increased. It may be that behavior‐related changes in brain connectivity are more important than absolute differences in connectivity in autism. En ligne : https://doi.org/10.1002/aur.1858 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=334

Anomalous Pattern of Left Hemisphere Visual Connectivity in Children With Autism: Association With Impaired Praxis / Jonah MCLAUGHLIN in Autism Research, 19-2 (February 2026)  

Public ISBD [article]  inAutism Research > 19-2 (February 2026) . - e70146 Titre : Anomalous Pattern of Left Hemisphere Visual Connectivity in Children With Autism: Association With Impaired Praxis Type de document : texte imprimé Auteurs : Jonah MCLAUGHLIN, Auteur ; Deana CROCETTI, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Daniel E. LIDSTONE, Auteur Article en page(s) : e70146 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : ABSTRACT Prominent theories of autism suggest autism-associated differences in visual-motor integration (VMI) may disrupt learning of motor and social skills typically acquired by observation and imitation. Supporting these theories, children with autism spectrum disorder (ASD) show robust differences in motor tasks reliant on dynamic VMI (e.g., ball-catching and motor imitation) and anomalous visual-motor connectivity between higher-order visual (HOV) and sensory-motor cortices. Use of functional MRI (fMRI) to examine HOV functional connectivity (FC) has been particularly revealing with other conditions. For instance, research with congenitally blind adults reveals a particular pattern of altered HOV connectivity, showing reduced HOV connectivity with primary sensory-motor (SM1) and primary auditory (A1) cortices yet ?compensatory? increased connectivity between HOV and prefrontal cortex (PFC). Informed by these findings, we used fMRI to examine HOV FC in children with ASD, hypothesizing they would show a distinct pattern of HOV connectivity relative to typically developing (TD) children, with decreased HOV-SM1 connectivity and increased ?compensatory? HOV-PFC connectivity. We further hypothesized that this altered pattern of HOV connectivity would correlate with autism-associated difficulties with performing skilled actions (?praxis?), often learned through visual imitation. Our findings suggest ASD children show an altered pattern of HOV connectivity that is characterized by reduced HOV connectivity with SM1 yet increased connectivity with PFC. Further, this HOV connectivity correlated with impaired praxis in children with ASD, suggesting that altered patterns of HOV connectivity may contribute to difficulty acquiring a range of skilled behaviors observed in autism. En ligne : https://doi.org/10.1002/aur.70146 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=582 [article] Anomalous Pattern of Left Hemisphere Visual Connectivity in Children With Autism: Association With Impaired Praxis [texte imprimé] / Jonah MCLAUGHLIN, Auteur ; Deana CROCETTI, Auteur ; Stewart H. MOSTOFSKY, Auteur ; Daniel E. LIDSTONE, Auteur . - e70146. Langues : Anglais (eng) in Autism Research > 19-2 (February 2026) . - e70146 Index. décimale : PER Périodiques Résumé : ABSTRACT Prominent theories of autism suggest autism-associated differences in visual-motor integration (VMI) may disrupt learning of motor and social skills typically acquired by observation and imitation. Supporting these theories, children with autism spectrum disorder (ASD) show robust differences in motor tasks reliant on dynamic VMI (e.g., ball-catching and motor imitation) and anomalous visual-motor connectivity between higher-order visual (HOV) and sensory-motor cortices. Use of functional MRI (fMRI) to examine HOV functional connectivity (FC) has been particularly revealing with other conditions. For instance, research with congenitally blind adults reveals a particular pattern of altered HOV connectivity, showing reduced HOV connectivity with primary sensory-motor (SM1) and primary auditory (A1) cortices yet ?compensatory? increased connectivity between HOV and prefrontal cortex (PFC). Informed by these findings, we used fMRI to examine HOV FC in children with ASD, hypothesizing they would show a distinct pattern of HOV connectivity relative to typically developing (TD) children, with decreased HOV-SM1 connectivity and increased ?compensatory? HOV-PFC connectivity. We further hypothesized that this altered pattern of HOV connectivity would correlate with autism-associated difficulties with performing skilled actions (?praxis?), often learned through visual imitation. Our findings suggest ASD children show an altered pattern of HOV connectivity that is characterized by reduced HOV connectivity with SM1 yet increased connectivity with PFC. Further, this HOV connectivity correlated with impaired praxis in children with ASD, suggesting that altered patterns of HOV connectivity may contribute to difficulty acquiring a range of skilled behaviors observed in autism. En ligne : https://doi.org/10.1002/aur.70146 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=582

Atypical lateralization of motor circuit functional connectivity in children with autism is associated with motor deficits / Dorothea L. FLORIS in Molecular Autism, 7 (2016)  

Public ISBD [article]  inMolecular Autism > 7 (2016) . - 35p. Titre : Atypical lateralization of motor circuit functional connectivity in children with autism is associated with motor deficits Type de document : texte imprimé Auteurs : Dorothea L. FLORIS, Auteur ; Anita D. BARBER, Auteur ; Mary Beth NEBEL, Auteur ; Mary MARTINELLI, Auteur ; Meng-Chuan LAI, Auteur ; Deana CROCETTI, Auteur ; Simon BARON-COHEN, Auteur ; John SUCKLING, Auteur ; James J. PEKAR, Auteur ; Stewart H. MOSTOFSKY, Auteur Article en page(s) : 35p. Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/physiopathology  Brain/diagnostic imaging/physiopathology  Case-Control Studies  Child  Female  Functional Laterality/physiology  Humans  Image Processing, Computer-Assisted  Language  Magnetic Resonance Imaging  Male  Neuropsychological Tests  Autism  Hemispheric specialization  Intrinsic functional connectivity  Lateralization  Motor deficits Index. décimale : PER Périodiques Résumé : BACKGROUND: Atypical lateralization of language-related functions has been repeatedly found in individuals with autism spectrum conditions (ASC). Few studies have, however, investigated deviations from typically occurring asymmetry of other lateralized cognitive and behavioural domains. Motor deficits are among the earliest and most prominent symptoms in individuals with ASC and precede core social and communicative symptoms. METHODS: Here, we investigate whether motor circuit connectivity is (1) atypically lateralized in children with ASC and (2) whether this relates to core autistic symptoms and motor performance. Participants comprised 44 right-handed high-functioning children with autism (36 males, 8 females) and 80 typically developing control children (58 males, 22 females) matched on age, sex and performance IQ. We examined lateralization of functional motor circuit connectivity based on homotopic seeds derived from peak activations during a finger tapping paradigm. Motor performance was assessed using the Physical and Neurological Examination for Subtle Signs (PANESS). RESULTS: Children with ASC showed rightward lateralization in mean motor circuit connectivity compared to typically developing children, and this was associated with poorer performance on all three PANESS measures. CONCLUSIONS: Our findings reveal that atypical lateralization in ASC is not restricted to language functions but is also present in circuits subserving motor functions and may underlie motor deficits in children with ASC. Future studies should investigate whether this is an age-invariant finding extending to adolescents and adults and whether these asymmetries relate to atypical lateralization in the language domain. En ligne : http://dx.doi.org/10.1186/s13229-016-0096-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=328 [article] Atypical lateralization of motor circuit functional connectivity in children with autism is associated with motor deficits [texte imprimé] / Dorothea L. FLORIS, Auteur ; Anita D. BARBER, Auteur ; Mary Beth NEBEL, Auteur ; Mary MARTINELLI, Auteur ; Meng-Chuan LAI, Auteur ; Deana CROCETTI, Auteur ; Simon BARON-COHEN, Auteur ; John SUCKLING, Auteur ; James J. PEKAR, Auteur ; Stewart H. MOSTOFSKY, Auteur . - 35p. Langues : Anglais (eng) in Molecular Autism > 7 (2016) . - 35p. Mots-clés : Autism Spectrum Disorder/physiopathology  Brain/diagnostic imaging/physiopathology  Case-Control Studies  Child  Female  Functional Laterality/physiology  Humans  Image Processing, Computer-Assisted  Language  Magnetic Resonance Imaging  Male  Neuropsychological Tests  Autism  Hemispheric specialization  Intrinsic functional connectivity  Lateralization  Motor deficits Index. décimale : PER Périodiques Résumé : BACKGROUND: Atypical lateralization of language-related functions has been repeatedly found in individuals with autism spectrum conditions (ASC). Few studies have, however, investigated deviations from typically occurring asymmetry of other lateralized cognitive and behavioural domains. Motor deficits are among the earliest and most prominent symptoms in individuals with ASC and precede core social and communicative symptoms. METHODS: Here, we investigate whether motor circuit connectivity is (1) atypically lateralized in children with ASC and (2) whether this relates to core autistic symptoms and motor performance. Participants comprised 44 right-handed high-functioning children with autism (36 males, 8 females) and 80 typically developing control children (58 males, 22 females) matched on age, sex and performance IQ. We examined lateralization of functional motor circuit connectivity based on homotopic seeds derived from peak activations during a finger tapping paradigm. Motor performance was assessed using the Physical and Neurological Examination for Subtle Signs (PANESS). RESULTS: Children with ASC showed rightward lateralization in mean motor circuit connectivity compared to typically developing children, and this was associated with poorer performance on all three PANESS measures. CONCLUSIONS: Our findings reveal that atypical lateralization in ASC is not restricted to language functions but is also present in circuits subserving motor functions and may underlie motor deficits in children with ASC. Future studies should investigate whether this is an age-invariant finding extending to adolescents and adults and whether these asymmetries relate to atypical lateralization in the language domain. En ligne : http://dx.doi.org/10.1186/s13229-016-0096-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=328

Automated and scalable Computerized Assessment of Motor Imitation (CAMI) in children with Autism Spectrum Disorder using a single 2D camera: A pilot study / Daniel E. LIDSTONE in Research in Autism Spectrum Disorders, 87 (September 2021)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 87 (September 2021) . - 101840 Titre : Automated and scalable Computerized Assessment of Motor Imitation (CAMI) in children with Autism Spectrum Disorder using a single 2D camera: A pilot study Type de document : texte imprimé Auteurs : Daniel E. LIDSTONE, Auteur ; Rebecca ROCHOWIAK, Auteur ; Carolina PACHECO, Auteur ; Bahar TUNÇGENÇ, Auteur ; Rene VIDAL, Auteur ; Stewart H. MOSTOFSKY, Auteur Article en page(s) : 101840 Langues : Anglais (eng) Mots-clés : Autism  Imitation  Intervention  Social behavior  OpenPose Index. décimale : PER Périodiques Résumé : Background Motor imitation difficulties are pervasive in children with Autism Spectrum Disorder (ASD). Previous research demonstrated the validity and reliability of an algorithm called Computerized Assessment of Motor Imitation (CAMI) using 3D depth cameras. However, incorporating CAMI into serious games and making it accessible in clinic and home settings requires a more scalable approach that uses “off-the-shelf” 2D cameras. Method In a brief (one-minute) task, children (23 ASD, 17 typically developing [TD]) imitated a model’s dance movements while simultaneously being recorded using Kinect Xbox motion tracking technology (Kinect 3D) and a single 2D camera. Pose-estimation software (OpenPose 2D) was used on the 2D camera video to fit a skeleton to the imitating child. Motor imitation scores computed from the fully automated OpenPose 2D CAMI method were compared to scores computed from the Kinect 3D CAMI and Human Observation Coding (HOC) methods. Results Motor imitation scores obtained from the OpenPose 2D CAMI method were significantly correlated with scores obtained from the Kinect 3D CAMI method (r40 = 0.82, p < 0.001) and the HOC method (r40 = 0.80, p < 0.001). Both 2D and 3D CAMI methods showed better discriminative ability than the HOC, with the Kinect 3D CAMI method outperforming the OpenPose 2D CAMI method (area under ROC curve (AUC): AUCHOC = 0.799, AUC2D-CAMI = 0.876, AUC3D-CAMI = 0.94). Finally, all motor imitation scores were significantly associated with the social-communication impairment (all p ≤ 0.003). Conclusions This pilot-study demonstrated that motor imitation can be automatically quantified using a single 2D camera. En ligne : https://doi.org/10.1016/j.rasd.2021.101840 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=458 [article] Automated and scalable Computerized Assessment of Motor Imitation (CAMI) in children with Autism Spectrum Disorder using a single 2D camera: A pilot study [texte imprimé] / Daniel E. LIDSTONE, Auteur ; Rebecca ROCHOWIAK, Auteur ; Carolina PACHECO, Auteur ; Bahar TUNÇGENÇ, Auteur ; Rene VIDAL, Auteur ; Stewart H. MOSTOFSKY, Auteur . - 101840. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 87 (September 2021) . - 101840 Mots-clés : Autism  Imitation  Intervention  Social behavior  OpenPose Index. décimale : PER Périodiques Résumé : Background Motor imitation difficulties are pervasive in children with Autism Spectrum Disorder (ASD). Previous research demonstrated the validity and reliability of an algorithm called Computerized Assessment of Motor Imitation (CAMI) using 3D depth cameras. However, incorporating CAMI into serious games and making it accessible in clinic and home settings requires a more scalable approach that uses “off-the-shelf” 2D cameras. Method In a brief (one-minute) task, children (23 ASD, 17 typically developing [TD]) imitated a model’s dance movements while simultaneously being recorded using Kinect Xbox motion tracking technology (Kinect 3D) and a single 2D camera. Pose-estimation software (OpenPose 2D) was used on the 2D camera video to fit a skeleton to the imitating child. Motor imitation scores computed from the fully automated OpenPose 2D CAMI method were compared to scores computed from the Kinect 3D CAMI and Human Observation Coding (HOC) methods. Results Motor imitation scores obtained from the OpenPose 2D CAMI method were significantly correlated with scores obtained from the Kinect 3D CAMI method (r40 = 0.82, p < 0.001) and the HOC method (r40 = 0.80, p < 0.001). Both 2D and 3D CAMI methods showed better discriminative ability than the HOC, with the Kinect 3D CAMI method outperforming the OpenPose 2D CAMI method (area under ROC curve (AUC): AUCHOC = 0.799, AUC2D-CAMI = 0.876, AUC3D-CAMI = 0.94). Finally, all motor imitation scores were significantly associated with the social-communication impairment (all p ≤ 0.003). Conclusions This pilot-study demonstrated that motor imitation can be automatically quantified using a single 2D camera. En ligne : https://doi.org/10.1016/j.rasd.2021.101840 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=458

Brain glutathione and GABA+ levels in autistic children / Yulu SONG in Autism Research, 17-3 (March 2024)  

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Brief Report: Enhanced Picture Naming in Autism / Matthew WALENSKI in Journal of Autism and Developmental Disorders, 38-7 (August 2008)  

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Cerebellar gray matter differentiates children with early language delay in autism / Anila M. D'MELLO in Autism Research, 9-11 (November 2016)  

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Children with Autism Spectrum Disorder Show Impairments During Dynamic Versus Static Grip-force Tracking / Daniel E. LIDSTONE in Autism Research, 13-12 (December 2020)  

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Could Sensory Differences Be a Sex-Indifferent Biomarker of Autism? Early Investigation Comparing Tactile Sensitivity Between Autistic Males and Females / Ericka L. WODKA ; Richard A.E. EDDEN ; Stewart H. MOSTOFSKY ; Nicolaas A.J. PUTS ; Jason L. HE in Journal of Autism and Developmental Disorders, 54-1 (January 2024)  

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Data-driven identification of subtypes of executive function across typical development, attention deficit hyperactivity disorder, and autism spectrum disorders / Chandan J. VAIDYA in Journal of Child Psychology and Psychiatry, 61-1 (January 2020)  

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Developmental deviation in delay discounting as a transdiagnostic indicator of risk for child psychopathology / Keri S. ROSCH ; Stewart H. MOSTOFSKY ; Aki NIKOLAIDIS in Journal of Child Psychology and Psychiatry, 65-2 (February 2024)  

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Dyspraxia in ASD: Impaired coordination of movement elements / Danielle MCAULIFFE in Autism Research, 10-4 (April 2017)  

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Evidence for Impairments in Using Static Line Drawings of Eye Gaze Cues to Orient Visual-Spatial Attention in Children with High Functioning Autism / Melissa C. GOLDBERG in Journal of Autism and Developmental Disorders, 38-8 (September 2008)  

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Evidence for Specificity of Motor Impairments in Catching and Balance in Children with Autism / Katarina AMENT in Journal of Autism and Developmental Disorders, 45-3 (March 2015)  

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