Social cognitive skills groups increase medial prefrontal cortex activity in children with autism spectrum disorder / K. IBRAHIM in Autism Research, 14-12 (December 2021)  

Public ISBD [article]  inAutism Research > 14-12 (December 2021) . - p.2495-2511 Titre : Social cognitive skills groups increase medial prefrontal cortex activity in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : K. IBRAHIM, Auteur ; L. V. SOORYA, Auteur ; Danielle B. HALPERN, Auteur ; M. GORENSTEIN, Auteur ; P. M. SIPER, Auteur ; A. Ting WANG, Auteur Article en page(s) : p.2495-2511 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnostic imaging  Brain  Child  Cognition  Humans  Prefrontal Cortex/diagnostic imaging  Social Skills  Asd  eye gaze  fMRI  irony  medial prefrontal cortex  social cognitive skills groups Index. décimale : PER Périodiques Résumé : Few studies have examined the neural mechanisms of change following social skills interventions for children with autism spectrum disorder (ASD). This study examined the neural effects of social cognitive skills groups during functional MRI (fMRI) tasks of irony comprehension and eye gaze processing in school-aged children with ASD. Verbally fluent children (ages 8-11) were randomized to social cognitive skills groups or facilitated play comparison groups. Behavioral assessments and fMRI scans were obtained at baseline and endpoint (12?weeks). During fMRI, children completed two separate tasks to engage social cognition circuitry: comprehension of potentially ironic scenarios (n =?34) and viewing emotionally expressive faces with direct or averted gaze (n =?24). Whole-brain analyses were conducted to examine neural changes following treatment. Regression analyses were also conducted to explore the relationship between neural and behavioral changes. When comparing the two groups directly, the social cognitive skills group showed greater increases in activity in the medial prefrontal cortex (mPFC), implicated in theory of mind, relative to the comparison group for both irony comprehension and gaze processing tasks. Increased mPFC activity during the irony task was associated with improvement in social functioning on the Social Responsiveness Scale across both groups. Findings indicate that social cognitive skills interventions may increase activity in regions associated with social cognition and mentalizing abilities. LAY SUMMARY: Social skills groups are a common intervention for school-aged children with ASD. However, few studies have examined the neural response to social skills groups in school-aged children with ASD. Here, we report on a study evaluating neural outcomes from an empirically supported social cognitive skills training curriculum using fMRI. This study seeks to understand the effects of targeting emotion recognition and theory of mind on the brain circuitry involved in social cognition in verbally fluent children ages 8-11. Results indicate increased neural activity in the mPFC, a region considered to be a central hub of the "social brain," in children randomized to social cognitive skills groups relative to a comparison group that received a high-quality, child-directed play approach. In addition, increased activation in the mPFC during an irony comprehension task was associated with gains in social functioning across both groups from pre- to post-treatment. This is the first fMRI study of social skills treatment outcomes following a randomized trial with an active treatment condition in school-aged children with ASD. En ligne : http://dx.doi.org/10.1002/aur.2603 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=450 [article] Social cognitive skills groups increase medial prefrontal cortex activity in children with autism spectrum disorder [Texte imprimé et/ou numérique] / K. IBRAHIM, Auteur ; L. V. SOORYA, Auteur ; Danielle B. HALPERN, Auteur ; M. GORENSTEIN, Auteur ; P. M. SIPER, Auteur ; A. Ting WANG, Auteur . - p.2495-2511. Langues : Anglais (eng) in Autism Research > 14-12 (December 2021) . - p.2495-2511 Mots-clés : Autism Spectrum Disorder/diagnostic imaging  Brain  Child  Cognition  Humans  Prefrontal Cortex/diagnostic imaging  Social Skills  Asd  eye gaze  fMRI  irony  medial prefrontal cortex  social cognitive skills groups Index. décimale : PER Périodiques Résumé : Few studies have examined the neural mechanisms of change following social skills interventions for children with autism spectrum disorder (ASD). This study examined the neural effects of social cognitive skills groups during functional MRI (fMRI) tasks of irony comprehension and eye gaze processing in school-aged children with ASD. Verbally fluent children (ages 8-11) were randomized to social cognitive skills groups or facilitated play comparison groups. Behavioral assessments and fMRI scans were obtained at baseline and endpoint (12?weeks). During fMRI, children completed two separate tasks to engage social cognition circuitry: comprehension of potentially ironic scenarios (n =?34) and viewing emotionally expressive faces with direct or averted gaze (n =?24). Whole-brain analyses were conducted to examine neural changes following treatment. Regression analyses were also conducted to explore the relationship between neural and behavioral changes. When comparing the two groups directly, the social cognitive skills group showed greater increases in activity in the medial prefrontal cortex (mPFC), implicated in theory of mind, relative to the comparison group for both irony comprehension and gaze processing tasks. Increased mPFC activity during the irony task was associated with improvement in social functioning on the Social Responsiveness Scale across both groups. Findings indicate that social cognitive skills interventions may increase activity in regions associated with social cognition and mentalizing abilities. LAY SUMMARY: Social skills groups are a common intervention for school-aged children with ASD. However, few studies have examined the neural response to social skills groups in school-aged children with ASD. Here, we report on a study evaluating neural outcomes from an empirically supported social cognitive skills training curriculum using fMRI. This study seeks to understand the effects of targeting emotion recognition and theory of mind on the brain circuitry involved in social cognition in verbally fluent children ages 8-11. Results indicate increased neural activity in the mPFC, a region considered to be a central hub of the "social brain," in children randomized to social cognitive skills groups relative to a comparison group that received a high-quality, child-directed play approach. In addition, increased activation in the mPFC during an irony comprehension task was associated with gains in social functioning across both groups from pre- to post-treatment. This is the first fMRI study of social skills treatment outcomes following a randomized trial with an active treatment condition in school-aged children with ASD. En ligne : http://dx.doi.org/10.1002/aur.2603 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=450

---

1 2 (16 - 16 / 16) Par page : Tout afficher