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The Implications of Social Neuroscience for Social Disability / James C. MCPARTLAND in Journal of Autism and Developmental Disorders, 42-6 (June 2012)
[article]
Titre : The Implications of Social Neuroscience for Social Disability Type de document : Texte imprimé et/ou numérique Auteurs : James C. MCPARTLAND, Auteur ; Kevin A. PELPHREY, Auteur Année de publication : 2012 Article en page(s) : p.1256-1262 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Social neuroscience Translational neuroscience Index. décimale : PER Périodiques Résumé : Social disability represents a unifying feature in the diverse group of individuals with autism spectrum disorder (ASD). Social neuroscience is the study of brain mechanisms supporting interpersonal interaction. In this paper, we review brain imaging studies of the social brain and highlight practical applications of these scientific insights. Understanding of social brain mechanisms holds promise as a tool for defining meaningful subgroups of children with ASD to facilitate genetic analyses and to inform treatment selection. Because social brain systems emerge in infancy, social neuroscience may help to detect atypical development before symptoms manifest. This conceptualization of ASD is a hopeful one, as social brain systems remain malleable well into development and are thus amenable to targeted intervention. En ligne : http://dx.doi.org/10.1007/s10803-012-1514-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=157
in Journal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.1256-1262[article] The Implications of Social Neuroscience for Social Disability [Texte imprimé et/ou numérique] / James C. MCPARTLAND, Auteur ; Kevin A. PELPHREY, Auteur . - 2012 . - p.1256-1262.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.1256-1262
Mots-clés : Autism spectrum disorder Social neuroscience Translational neuroscience Index. décimale : PER Périodiques Résumé : Social disability represents a unifying feature in the diverse group of individuals with autism spectrum disorder (ASD). Social neuroscience is the study of brain mechanisms supporting interpersonal interaction. In this paper, we review brain imaging studies of the social brain and highlight practical applications of these scientific insights. Understanding of social brain mechanisms holds promise as a tool for defining meaningful subgroups of children with ASD to facilitate genetic analyses and to inform treatment selection. Because social brain systems emerge in infancy, social neuroscience may help to detect atypical development before symptoms manifest. This conceptualization of ASD is a hopeful one, as social brain systems remain malleable well into development and are thus amenable to targeted intervention. En ligne : http://dx.doi.org/10.1007/s10803-012-1514-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=157 Frontal brain delta-beta correlation, salivary cortisol, and social anxiety in children / K. L. POOLE in Journal of Child Psychology and Psychiatry, 60-6 (June 2019)
[article]
Titre : Frontal brain delta-beta correlation, salivary cortisol, and social anxiety in children Type de document : Texte imprimé et/ou numérique Auteurs : K. L. POOLE, Auteur ; Louis A. SCHMIDT, Auteur Article en page(s) : p.646-654 Langues : Anglais (eng) Mots-clés : Anxiety child development delta-beta correlation electroencephalography salivary cortisol shyness social neuroscience Index. décimale : PER Périodiques Résumé : BACKGROUND: Correlated activity of slow-wave (e.g. delta) and fast-wave (e.g. beta) frontal brain oscillations is thought to be an electrophysiological correlate of individual differences in neuroendocrine activity and anxiety in adult samples. We know, however, relatively little about the physiological and functional correlates of delta-beta coupling in children. METHOD: We examined whether longitudinal patterns of children's basal salivary cortisol and social anxiety across two visits separated by 1 year were associated with frontal brain delta-beta correlation in children (Mage = 7.59 years, SD = 1.70). At Time 1 (T1), resting baseline electroencephalogram (EEG) recordings were collected from the children and delta and beta power was measured, and at both T1 and Time 2 (T2), basal salivary cortisol was measured, and parents reported on children's symptoms of social anxiety. RESULTS: Using latent class growth curve analysis, we found that children's salivary cortisol across visits was characterized by a high, stable class (53%), and a low, unstable class (47%), and children's social anxiety was characterized by a high, stable class (50%) and a low, stable class (50%). Using Fisher's r-to-z transformation, we found that frontal EEG delta-beta correlation was significantly stronger among children with high, stable salivary cortisol levels (compared to the low, unstable class; z = 2.11, p = .02), and among children with high, stable social anxiety levels (compared to the low, stable class; z = 1.72, p = .04). CONCLUSIONS: These findings demonstrate that longitudinal patterns of neuroendocrine stress activity and social anxiety may be associated with the correlation of EEG power in slow and fast frontal brain oscillations as early as childhood. En ligne : http://dx.doi.org/10.1111/jcpp.13016 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397
in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.646-654[article] Frontal brain delta-beta correlation, salivary cortisol, and social anxiety in children [Texte imprimé et/ou numérique] / K. L. POOLE, Auteur ; Louis A. SCHMIDT, Auteur . - p.646-654.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.646-654
Mots-clés : Anxiety child development delta-beta correlation electroencephalography salivary cortisol shyness social neuroscience Index. décimale : PER Périodiques Résumé : BACKGROUND: Correlated activity of slow-wave (e.g. delta) and fast-wave (e.g. beta) frontal brain oscillations is thought to be an electrophysiological correlate of individual differences in neuroendocrine activity and anxiety in adult samples. We know, however, relatively little about the physiological and functional correlates of delta-beta coupling in children. METHOD: We examined whether longitudinal patterns of children's basal salivary cortisol and social anxiety across two visits separated by 1 year were associated with frontal brain delta-beta correlation in children (Mage = 7.59 years, SD = 1.70). At Time 1 (T1), resting baseline electroencephalogram (EEG) recordings were collected from the children and delta and beta power was measured, and at both T1 and Time 2 (T2), basal salivary cortisol was measured, and parents reported on children's symptoms of social anxiety. RESULTS: Using latent class growth curve analysis, we found that children's salivary cortisol across visits was characterized by a high, stable class (53%), and a low, unstable class (47%), and children's social anxiety was characterized by a high, stable class (50%) and a low, stable class (50%). Using Fisher's r-to-z transformation, we found that frontal EEG delta-beta correlation was significantly stronger among children with high, stable salivary cortisol levels (compared to the low, unstable class; z = 2.11, p = .02), and among children with high, stable social anxiety levels (compared to the low, stable class; z = 1.72, p = .04). CONCLUSIONS: These findings demonstrate that longitudinal patterns of neuroendocrine stress activity and social anxiety may be associated with the correlation of EEG power in slow and fast frontal brain oscillations as early as childhood. En ligne : http://dx.doi.org/10.1111/jcpp.13016 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397 Predictability modulates neural response to eye contact in ASD / Adam J. NAPLES in Molecular Autism, 13 (2022)
[article]
Titre : Predictability modulates neural response to eye contact in ASD Type de document : Texte imprimé et/ou numérique Auteurs : Adam J. NAPLES, Auteur ; Jennifer H. FOSS-FEIG, Auteur ; Julie M. WOLF, Auteur ; Vinod H. SRIHARI, Auteur ; James C. MCPARTLAND, Auteur Article en page(s) : 42 p. Langues : Anglais (eng) Mots-clés : Adult Humans Female Autism Spectrum Disorder Autistic Disorder Interpersonal Relations Nonverbal Communication Autism Erp Eye tracking N170 P300 Social neuroscience Health, and BlackThorn Therapeutics, has received research funding from Janssen Research and Development, serves on the Scientific Advisory Boards of Pastorus and Modern Clinics, and receives royalties from Guilford Press, Lambert, and Springer. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Deficits in establishing and maintaining eye-contact are early and persistent vulnerabilities of autism spectrum disorder (ASD), and the neural bases of these deficits remain elusive. A promising hypothesis is that social features of autism may reflect difficulties in making predictions about the social world under conditions of uncertainty. However, no research in ASD has examined how predictability impacts the neural processing of eye-contact in naturalistic interpersonal interactions. METHOD: We used eye tracking to facilitate an interactive social simulation wherein onscreen faces would establish eye-contact when the participant looked at them. In Experiment One, receipt of eye-contact was unpredictable; in Experiment Two, receipt of eye-contact was predictable. Neural response to eye-contact was measured via the N170 and P300 event-related potentials (ERPs). Experiment One included 23 ASD and 46 typically developing (TD) adult participants. Experiment Two included 25 ASD and 43 TD adult participants. RESULTS: When receipt of eye-contact was unpredictable, individuals with ASD showed increased N170 and increased, but non-specific, P300 responses. The magnitude of the N170 responses correlated with measures of sensory and anxiety symptomology, such that increased response to eye-contact was associated with increased symptomology. However, when receipt of eye-contact was predictable, individuals with ASD, relative to controls, exhibited slower N170s and no differences in the amplitude of N170 or P300. LIMITATIONS: Our ASD sample was composed of adults with IQ> 70 and included only four autistic women. Thus, further research is needed to evaluate how these results generalize across the spectrum of age, sex, and cognitive ability. Additionally, as analyses were exploratory, some findings failed to survive false-discovery rate adjustment. CONCLUSIONS: Neural response to eye-contact in ASD ranged from attenuated to hypersensitive depending on the predictability of the social context. These findings suggest that the vulnerabilities in eye-contact during social interactions in ASD may arise from differences in anticipation and expectation of eye-contact in addition to the perception of gaze alone. En ligne : http://dx.doi.org/10.1186/s13229-022-00519-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491
in Molecular Autism > 13 (2022) . - 42 p.[article] Predictability modulates neural response to eye contact in ASD [Texte imprimé et/ou numérique] / Adam J. NAPLES, Auteur ; Jennifer H. FOSS-FEIG, Auteur ; Julie M. WOLF, Auteur ; Vinod H. SRIHARI, Auteur ; James C. MCPARTLAND, Auteur . - 42 p.
Langues : Anglais (eng)
in Molecular Autism > 13 (2022) . - 42 p.
Mots-clés : Adult Humans Female Autism Spectrum Disorder Autistic Disorder Interpersonal Relations Nonverbal Communication Autism Erp Eye tracking N170 P300 Social neuroscience Health, and BlackThorn Therapeutics, has received research funding from Janssen Research and Development, serves on the Scientific Advisory Boards of Pastorus and Modern Clinics, and receives royalties from Guilford Press, Lambert, and Springer. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Deficits in establishing and maintaining eye-contact are early and persistent vulnerabilities of autism spectrum disorder (ASD), and the neural bases of these deficits remain elusive. A promising hypothesis is that social features of autism may reflect difficulties in making predictions about the social world under conditions of uncertainty. However, no research in ASD has examined how predictability impacts the neural processing of eye-contact in naturalistic interpersonal interactions. METHOD: We used eye tracking to facilitate an interactive social simulation wherein onscreen faces would establish eye-contact when the participant looked at them. In Experiment One, receipt of eye-contact was unpredictable; in Experiment Two, receipt of eye-contact was predictable. Neural response to eye-contact was measured via the N170 and P300 event-related potentials (ERPs). Experiment One included 23 ASD and 46 typically developing (TD) adult participants. Experiment Two included 25 ASD and 43 TD adult participants. RESULTS: When receipt of eye-contact was unpredictable, individuals with ASD showed increased N170 and increased, but non-specific, P300 responses. The magnitude of the N170 responses correlated with measures of sensory and anxiety symptomology, such that increased response to eye-contact was associated with increased symptomology. However, when receipt of eye-contact was predictable, individuals with ASD, relative to controls, exhibited slower N170s and no differences in the amplitude of N170 or P300. LIMITATIONS: Our ASD sample was composed of adults with IQ> 70 and included only four autistic women. Thus, further research is needed to evaluate how these results generalize across the spectrum of age, sex, and cognitive ability. Additionally, as analyses were exploratory, some findings failed to survive false-discovery rate adjustment. CONCLUSIONS: Neural response to eye-contact in ASD ranged from attenuated to hypersensitive depending on the predictability of the social context. These findings suggest that the vulnerabilities in eye-contact during social interactions in ASD may arise from differences in anticipation and expectation of eye-contact in addition to the perception of gaze alone. En ligne : http://dx.doi.org/10.1186/s13229-022-00519-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491 The N170 event-related potential reflects delayed neural response to faces when visual attention is directed to the eyes in youths with ASD / T. C. PARKER in Autism Research, 14-7 (July 2021)
[article]
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 et/ou numérique Auteurs : T. C. PARKER, Auteur ; M. J. CROWLEY, Auteur ; A. J. NAPLES, Auteur ; M. J. ROLISON, Auteur ; J. WU, Auteur ; J. A. TRAPANI, Auteur ; J. 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
in Autism Research > 14-7 (July 2021) . - p.1347-1356[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 et/ou numérique] / T. C. PARKER, Auteur ; M. J. CROWLEY, Auteur ; A. J. NAPLES, Auteur ; M. J. ROLISON, Auteur ; J. WU, Auteur ; J. A. TRAPANI, Auteur ; J. 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