Disrupted Resting-State Functional Connectivity in the Social Visual Pathway in Children With Autism Spectrum Disorder / Haesoo PARK ; Jitendra AWASTHI ; Max ROLISON ; Mingfei LI ; Dustin SCHEINOST ; Katarzyna CHAWARSKA ; Michelle HAMPSON in Autism Research, 18-5 (May 2025)  

Public ISBD [article]  inAutism Research > 18-5 (May 2025) . - p.1024-1036 Titre : Disrupted Resting-State Functional Connectivity in the Social Visual Pathway in Children With Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Haesoo PARK, Auteur ; Jitendra AWASTHI, Auteur ; Max ROLISON, Auteur ; Mingfei LI, Auteur ; Dustin SCHEINOST, Auteur ; Katarzyna CHAWARSKA, Auteur ; Michelle HAMPSON, Auteur Article en page(s) : p.1024-1036 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  functional connectivity  resting-state fMRI  social functioning  social visual pathway Index. décimale : PER Périodiques Résumé : ABSTRACT The social visual pathway, which diverges from the dorsal pathway at the visual motion area (MT/V5) and runs from the posterior down to anterior portions of the superior temporal sulcus (STS), specializes in processing dynamic social information. This study examined resting-state functional connectivity within this pathway in children with autism spectrum disorder (ASD) and typically developing (TD) children. Using data from the Autism Brain Imaging Data Exchange (ABIDE) repository, we found significant hypoconnectivity between the posterior and middle STS (pSTS?mSTS) in the right hemisphere in children with ASD compared to those in TD children. Lower connectivity in this region of the pathway correlated with more severe social symptoms in ASD and higher indices of social communication vulnerabilities in the combined ASD and TD groups. These findings suggest that a specific disruption in the right hemisphere social visual pathway in children with ASD potentially contributes to their social difficulties. En ligne : https://doi.org/10.1002/aur.70037 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=558 [article] Disrupted Resting-State Functional Connectivity in the Social Visual Pathway in Children With Autism Spectrum Disorder [texte imprimé] / Haesoo PARK, Auteur ; Jitendra AWASTHI, Auteur ; Max ROLISON, Auteur ; Mingfei LI, Auteur ; Dustin SCHEINOST, Auteur ; Katarzyna CHAWARSKA, Auteur ; Michelle HAMPSON, Auteur . - p.1024-1036. Langues : Anglais (eng) in Autism Research > 18-5 (May 2025) . - p.1024-1036 Mots-clés : autism spectrum disorder  functional connectivity  resting-state fMRI  social functioning  social visual pathway Index. décimale : PER Périodiques Résumé : ABSTRACT The social visual pathway, which diverges from the dorsal pathway at the visual motion area (MT/V5) and runs from the posterior down to anterior portions of the superior temporal sulcus (STS), specializes in processing dynamic social information. This study examined resting-state functional connectivity within this pathway in children with autism spectrum disorder (ASD) and typically developing (TD) children. Using data from the Autism Brain Imaging Data Exchange (ABIDE) repository, we found significant hypoconnectivity between the posterior and middle STS (pSTS?mSTS) in the right hemisphere in children with ASD compared to those in TD children. Lower connectivity in this region of the pathway correlated with more severe social symptoms in ASD and higher indices of social communication vulnerabilities in the combined ASD and TD groups. These findings suggest that a specific disruption in the right hemisphere social visual pathway in children with ASD potentially contributes to their social difficulties. En ligne : https://doi.org/10.1002/aur.70037 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=558

Social Media Use, Friendship Quality, and the Moderating Role of Anxiety in Adolescents with Autism Spectrum Disorder / Gerrit I. VAN SCHALKWYK in Journal of Autism and Developmental Disorders, 47-9 (September 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-9 (September 2017) . - p.2805-2813 Titre : Social Media Use, Friendship Quality, and the Moderating Role of Anxiety in Adolescents with Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Gerrit I. VAN SCHALKWYK, Auteur ; Carla E. MARIN, Auteur ; Mayra ORTIZ, Auteur ; Max ROLISON, Auteur ; Zheala QAYYUM, Auteur ; James C. MCPARTLAND, Auteur ; Eli R. LEBOWITZ, Auteur ; Fred R. VOLKMAR, Auteur ; Wendy K. SILVERMAN, Auteur Article en page(s) : p.2805-2813 Langues : Anglais (eng) Mots-clés : Social media  Anxiety  Friendship quality Index. décimale : PER Périodiques Résumé : Social media holds promise as a technology to facilitate social engagement, but may displace offline social activities. Adolescents with ASD are well suited to capitalize on the unique features of social media, which requires less decoding of complex social information. In this cross-sectional study, we assessed social media use, anxiety and friendship quality in 44 adolescents with ASD, and 56 clinical comparison controls. Social media use was significantly associated with high friendship quality in adolescents with ASD, which was moderated by the adolescents’ anxiety levels. No associations were founds between social media use, anxiety and friendship quality in the controls. Social media may be a way for adolescents with ASD without significant anxiety to improve the quality of their friendships. En ligne : https://doi.org/10.1007/s10803-017-3201-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=315 [article] Social Media Use, Friendship Quality, and the Moderating Role of Anxiety in Adolescents with Autism Spectrum Disorder [texte imprimé] / Gerrit I. VAN SCHALKWYK, Auteur ; Carla E. MARIN, Auteur ; Mayra ORTIZ, Auteur ; Max ROLISON, Auteur ; Zheala QAYYUM, Auteur ; James C. MCPARTLAND, Auteur ; Eli R. LEBOWITZ, Auteur ; Fred R. VOLKMAR, Auteur ; Wendy K. SILVERMAN, Auteur . - p.2805-2813. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-9 (September 2017) . - p.2805-2813 Mots-clés : Social media  Anxiety  Friendship quality Index. décimale : PER Périodiques Résumé : Social media holds promise as a technology to facilitate social engagement, but may displace offline social activities. Adolescents with ASD are well suited to capitalize on the unique features of social media, which requires less decoding of complex social information. In this cross-sectional study, we assessed social media use, anxiety and friendship quality in 44 adolescents with ASD, and 56 clinical comparison controls. Social media use was significantly associated with high friendship quality in adolescents with ASD, which was moderated by the adolescents’ anxiety levels. No associations were founds between social media use, anxiety and friendship quality in the controls. Social media may be a way for adolescents with ASD without significant anxiety to improve the quality of their friendships. En ligne : https://doi.org/10.1007/s10803-017-3201-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=315

The N170 event-related potential reflects delayed neural response to faces when visual attention is directed to the eyes in youths with ASD / Termara PARKER in Autism Research, 14-7 (July 2021)  

Public ISBD [article]  inAutism Research > 14-7 (July 2021) . - p.1347-1356 Titre : The N170 event-related potential reflects delayed neural response to faces when visual attention is directed to the eyes in youths with ASD Type de document : texte imprimé Auteurs : Termara PARKER, Auteur ; Michael J. CROWLEY, Auteur ; Adam J. NAPLES, Auteur ; Max J. ROLISON, Auteur ; Jieling WU, Auteur ; Julie A. TRAPANI, Auteur ; James C. MCPARTLAND, Auteur Article en page(s) : p.1347-1356 Langues : Anglais (eng) Mots-clés : Adolescent  Autism Spectrum Disorder  Brain  Child  Evoked Potentials  Facial Recognition  Humans  Eeg  N170  autism  event-related potential  face perception  social neuroscience Index. décimale : PER Périodiques Résumé : Atypical neural response to faces is thought to contribute to social deficits in autism spectrum disorder (ASD). Compared to typically developing (TD) controls, individuals with ASD exhibit delayed brain responses to upright faces at a face-sensitive event-related potential (ERP), the N170. Given observed differences in patterns of visual attention to faces, it is not known whether slowed neural processing may simply reflect atypical looking to faces. The present study manipulated visual attention to facial features to examine whether directed attention to the eyes normalizes N170 latency in ASD. ERPs were recorded in 30 children and adolescents with ASD as well as 26 TD children and adolescents. Results replicated prior findings of shorter N170 latency to the eye region of the face in TD individuals. In contrast, those with ASD did not demonstrate modulation of N170 latency by point of regard to the face. Group differences in latency were most pronounced when attention was directed to the eyes. Results suggest that well-replicated findings of N170 delays in ASD do not simply reflect atypical patterns of visual engagement with experimental stimuli. These findings add to a body of evidence indicating that N170 delays are a promising marker of atypical neural response to social information in ASD. LAY SUMMARY: This study looks at how children's and adolescents' brains respond when looking at different parts of a face. Typically developing children and adolescents processed eyes faster than other parts of the face, whereas this pattern was not seen in ASD. Children and adolescents with ASD processed eyes more slowly than typically developing children. These findings suggest that observed inefficiencies in face processing in ASD are not simply reflective of failure to attend to the eyes. En ligne : http://dx.doi.org/10.1002/aur.2505 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449 [article] The N170 event-related potential reflects delayed neural response to faces when visual attention is directed to the eyes in youths with ASD [texte imprimé] / Termara PARKER, Auteur ; Michael J. CROWLEY, Auteur ; Adam J. NAPLES, Auteur ; Max J. ROLISON, Auteur ; Jieling WU, Auteur ; Julie A. TRAPANI, Auteur ; James C. MCPARTLAND, Auteur . - p.1347-1356. Langues : Anglais (eng) in Autism Research > 14-7 (July 2021) . - p.1347-1356 Mots-clés : Adolescent  Autism Spectrum Disorder  Brain  Child  Evoked Potentials  Facial Recognition  Humans  Eeg  N170  autism  event-related potential  face perception  social neuroscience Index. décimale : PER Périodiques Résumé : Atypical neural response to faces is thought to contribute to social deficits in autism spectrum disorder (ASD). Compared to typically developing (TD) controls, individuals with ASD exhibit delayed brain responses to upright faces at a face-sensitive event-related potential (ERP), the N170. Given observed differences in patterns of visual attention to faces, it is not known whether slowed neural processing may simply reflect atypical looking to faces. The present study manipulated visual attention to facial features to examine whether directed attention to the eyes normalizes N170 latency in ASD. ERPs were recorded in 30 children and adolescents with ASD as well as 26 TD children and adolescents. Results replicated prior findings of shorter N170 latency to the eye region of the face in TD individuals. In contrast, those with ASD did not demonstrate modulation of N170 latency by point of regard to the face. Group differences in latency were most pronounced when attention was directed to the eyes. Results suggest that well-replicated findings of N170 delays in ASD do not simply reflect atypical patterns of visual engagement with experimental stimuli. These findings add to a body of evidence indicating that N170 delays are a promising marker of atypical neural response to social information in ASD. LAY SUMMARY: This study looks at how children's and adolescents' brains respond when looking at different parts of a face. Typically developing children and adolescents processed eyes faster than other parts of the face, whereas this pattern was not seen in ASD. Children and adolescents with ASD processed eyes more slowly than typically developing children. These findings suggest that observed inefficiencies in face processing in ASD are not simply reflective of failure to attend to the eyes. En ligne : http://dx.doi.org/10.1002/aur.2505 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449

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