Dynamic Eye Tracking as a Predictor and Outcome Measure of Social Skills Intervention in Adolescents and Adults with Autism Spectrum Disorder / Rachel K. GREENE in Journal of Autism and Developmental Disorders, 51-4 (April 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-4 (April 2021) . - p.1173-1187 Titre : Dynamic Eye Tracking as a Predictor and Outcome Measure of Social Skills Intervention in Adolescents and Adults with Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Rachel K. GREENE, Auteur ; Julia PARISH-MORRIS, Auteur ; Miranda SULLIVAN, Auteur ; Jessica L. KINARD, Auteur ; Maya G. MOSNER, Auteur ; Lauren M. TURNER-BROWN, Auteur ; David L. PENN, Auteur ; Christopher A. WIESEN, Auteur ; Ashley A. PALLATHRA, Auteur ; Edward S. BRODKIN, Auteur ; Robert T. SCHULTZ, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.1173-1187 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Eye tracking  Social skills intervention  Treatment outcome Index. décimale : PER Périodiques Résumé : To evaluate an eye tracking task as a predictor and outcome measure of treatment response for autism spectrum disorder (ASD) social skills interventions, adolescents and young adults with ASD completed the eye tracking task before, immediately after, and two months after completing Social Cognition and Interaction Training for Autism (SCIT-A). The study compared SCIT-A participants (n = 20) to participants with ASD who received treatment as usual (TAU; n = 21). Overall, increased visual attention to faces and background objects and decreased attention to hands playing with toys at baseline were associated with improved social functioning immediately following intervention, suggesting this eye tracking task may reliably predict ASD social intervention outcomes. En ligne : http://dx.doi.org/10.1007/s10803-020-04594-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445 [article] Dynamic Eye Tracking as a Predictor and Outcome Measure of Social Skills Intervention in Adolescents and Adults with Autism Spectrum Disorder [texte imprimé] / Rachel K. GREENE, Auteur ; Julia PARISH-MORRIS, Auteur ; Miranda SULLIVAN, Auteur ; Jessica L. KINARD, Auteur ; Maya G. MOSNER, Auteur ; Lauren M. TURNER-BROWN, Auteur ; David L. PENN, Auteur ; Christopher A. WIESEN, Auteur ; Ashley A. PALLATHRA, Auteur ; Edward S. BRODKIN, Auteur ; Robert T. SCHULTZ, Auteur ; Gabriel S. DICHTER, Auteur . - p.1173-1187. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-4 (April 2021) . - p.1173-1187 Mots-clés : Autism spectrum disorder  Eye tracking  Social skills intervention  Treatment outcome Index. décimale : PER Périodiques Résumé : To evaluate an eye tracking task as a predictor and outcome measure of treatment response for autism spectrum disorder (ASD) social skills interventions, adolescents and young adults with ASD completed the eye tracking task before, immediately after, and two months after completing Social Cognition and Interaction Training for Autism (SCIT-A). The study compared SCIT-A participants (n = 20) to participants with ASD who received treatment as usual (TAU; n = 21). Overall, increased visual attention to faces and background objects and decreased attention to hands playing with toys at baseline were associated with improved social functioning immediately following intervention, suggesting this eye tracking task may reliably predict ASD social intervention outcomes. En ligne : http://dx.doi.org/10.1007/s10803-020-04594-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445

Late Positive Potential ERP Responses to Social and Nonsocial Stimuli in Youth with Autism Spectrum Disorder / Stephen D. BENNING in Journal of Autism and Developmental Disorders, 46-9 (September 2016)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 46-9 (September 2016) . - p.3068-3077 Titre : Late Positive Potential ERP Responses to Social and Nonsocial Stimuli in Youth with Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Stephen D. BENNING, Auteur ; Megan KOVAC, Auteur ; Alana CAMPBELL, Auteur ; Stephanie MILLER, Auteur ; Eleanor K. HANNA, Auteur ; Cara R. DAMIANO, Auteur ; Antoinette SABATINO-DICRISCIO, Auteur ; Lauren M. TURNER-BROWN, Auteur ; Noah J. SASSON, Auteur ; Rachel V. AARON, Auteur ; Jessica L. KINARD, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.3068-3077 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Social  Restricted interests  Late positive potential  Motivation Index. décimale : PER Périodiques Résumé : We examined the late positive potential (LPP) event related potential in response to social and nonsocial stimuli from youths 9 to 19 years old with (n = 35) and without (n = 34) ASD. Social stimuli were faces with positive expressions and nonsocial stimuli were related to common restricted interests in ASD (e.g., electronics, vehicles, etc.). The ASD group demonstrated relatively smaller LPP amplitude to social stimuli and relatively larger LPP amplitude to nonsocial stimuli. There were no group differences in subjective ratings of images, and there were no significant correlations between LPP amplitude and ASD symptom severity within the ASD group. LPP results suggest blunted motivational responses to social stimuli and heightened motivational responses to nonsocial stimuli in youth with ASD. En ligne : http://dx.doi.org/10.1007/s10803-016-2845-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=292 [article] Late Positive Potential ERP Responses to Social and Nonsocial Stimuli in Youth with Autism Spectrum Disorder [texte imprimé] / Stephen D. BENNING, Auteur ; Megan KOVAC, Auteur ; Alana CAMPBELL, Auteur ; Stephanie MILLER, Auteur ; Eleanor K. HANNA, Auteur ; Cara R. DAMIANO, Auteur ; Antoinette SABATINO-DICRISCIO, Auteur ; Lauren M. TURNER-BROWN, Auteur ; Noah J. SASSON, Auteur ; Rachel V. AARON, Auteur ; Jessica L. KINARD, Auteur ; Gabriel S. DICHTER, Auteur . - p.3068-3077. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 46-9 (September 2016) . - p.3068-3077 Mots-clés : Autism spectrum disorder  Social  Restricted interests  Late positive potential  Motivation Index. décimale : PER Périodiques Résumé : We examined the late positive potential (LPP) event related potential in response to social and nonsocial stimuli from youths 9 to 19 years old with (n = 35) and without (n = 34) ASD. Social stimuli were faces with positive expressions and nonsocial stimuli were related to common restricted interests in ASD (e.g., electronics, vehicles, etc.). The ASD group demonstrated relatively smaller LPP amplitude to social stimuli and relatively larger LPP amplitude to nonsocial stimuli. There were no group differences in subjective ratings of images, and there were no significant correlations between LPP amplitude and ASD symptom severity within the ASD group. LPP results suggest blunted motivational responses to social stimuli and heightened motivational responses to nonsocial stimuli in youth with ASD. En ligne : http://dx.doi.org/10.1007/s10803-016-2845-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=292

Neural mechanisms of negative reinforcement in children and adolescents with autism spectrum disorders / Cara R. DAMIANO in Journal of Neurodevelopmental Disorders, 7-1 (December 2015)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 7-1 (December 2015) . - p.12 Titre : Neural mechanisms of negative reinforcement in children and adolescents with autism spectrum disorders Type de document : texte imprimé Auteurs : Cara R. DAMIANO, Auteur ; Dillon C. COCKRELL, Auteur ; Karen DUNLAP, Auteur ; Eleanor K. HANNA, Auteur ; Stephanie MILLER, Auteur ; Joshua BIZZELL, Auteur ; Megan KOVAC, Auteur ; Lauren M. TURNER-BROWN, Auteur ; John SIDERIS, Auteur ; Jessica L. KINARD, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.12 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders (ASD)  Negative reinforcement  Reward loss  Reward motivation  Reward processing  Social motivation Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous research has found accumulating evidence for atypical reward processing in autism spectrum disorders (ASD), particularly in the context of social rewards. Yet, this line of research has focused largely on positive social reinforcement, while little is known about the processing of negative reinforcement in individuals with ASD. METHODS: The present study examined neural responses to social negative reinforcement (a face displaying negative affect) and non-social negative reinforcement (monetary loss) in children with ASD relative to typically developing children, using functional magnetic resonance imaging (fMRI). RESULTS: We found that children with ASD demonstrated hypoactivation of the right caudate nucleus while anticipating non-social negative reinforcement and hypoactivation of a network of frontostriatal regions (including the nucleus accumbens, caudate nucleus, and putamen) while anticipating social negative reinforcement. In addition, activation of the right caudate nucleus during non-social negative reinforcement was associated with individual differences in social motivation. CONCLUSIONS: These results suggest that atypical responding to negative reinforcement in children with ASD may contribute to social motivational deficits in this population. En ligne : http://dx.doi.org/10.1186/s11689-015-9107-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=347 [article] Neural mechanisms of negative reinforcement in children and adolescents with autism spectrum disorders [texte imprimé] / Cara R. DAMIANO, Auteur ; Dillon C. COCKRELL, Auteur ; Karen DUNLAP, Auteur ; Eleanor K. HANNA, Auteur ; Stephanie MILLER, Auteur ; Joshua BIZZELL, Auteur ; Megan KOVAC, Auteur ; Lauren M. TURNER-BROWN, Auteur ; John SIDERIS, Auteur ; Jessica L. KINARD, Auteur ; Gabriel S. DICHTER, Auteur . - p.12. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 7-1 (December 2015) . - p.12 Mots-clés : Autism spectrum disorders (ASD)  Negative reinforcement  Reward loss  Reward motivation  Reward processing  Social motivation Index. décimale : PER Périodiques Résumé : BACKGROUND: Previous research has found accumulating evidence for atypical reward processing in autism spectrum disorders (ASD), particularly in the context of social rewards. Yet, this line of research has focused largely on positive social reinforcement, while little is known about the processing of negative reinforcement in individuals with ASD. METHODS: The present study examined neural responses to social negative reinforcement (a face displaying negative affect) and non-social negative reinforcement (monetary loss) in children with ASD relative to typically developing children, using functional magnetic resonance imaging (fMRI). RESULTS: We found that children with ASD demonstrated hypoactivation of the right caudate nucleus while anticipating non-social negative reinforcement and hypoactivation of a network of frontostriatal regions (including the nucleus accumbens, caudate nucleus, and putamen) while anticipating social negative reinforcement. In addition, activation of the right caudate nucleus during non-social negative reinforcement was associated with individual differences in social motivation. CONCLUSIONS: These results suggest that atypical responding to negative reinforcement in children with ASD may contribute to social motivational deficits in this population. En ligne : http://dx.doi.org/10.1186/s11689-015-9107-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=347

Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder / Maya G. MOSNER in Autism Research and Treatment, 2019 (2019)  

Public ISBD [article]  inAutism Research and Treatment > 2019 (2019) . - 10 p. Titre : Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Maya G. MOSNER, Auteur ; R. Edward MCLAURIN, Auteur ; Jessica L. KINARD, Auteur ; Shabnam HAKIMI, Auteur ; Jacob PARELMAN, Auteur ; Jasmine S. SHAH, Auteur ; Joshua BIZZELL, Auteur ; Rachel K. GREENE, Auteur ; Paul M. CERNASOV, Auteur ; Erin WALSH, Auteur ; Merideth A. ADDICOTT, Auteur ; Tory EISENLOHR-MOUL, Auteur ; R. McKell CARTER, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : 10 p. Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Few studies have explored neural mechanisms of reward learning in ASD despite evidence of behavioral impairments of predictive abilities in ASD. To investigate the neural correlates of reward prediction errors in ASD, 16 adults with ASD and 14 typically developing controls performed a prediction error task during fMRI scanning. Results revealed greater activation in the ASD group in the left paracingulate gyrus during signed prediction errors and the left insula and right frontal pole during thresholded unsigned prediction errors. Findings support atypical neural processing of reward prediction errors in ASD in frontostriatal regions critical for prediction coding and reward learning. Results provide a neural basis for impairments in reward learning that may contribute to traits common in ASD (e.g., intolerance of unpredictability). En ligne : https://doi.org/10.1155/2019/5469191 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=402 [article] Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder [texte imprimé] / Maya G. MOSNER, Auteur ; R. Edward MCLAURIN, Auteur ; Jessica L. KINARD, Auteur ; Shabnam HAKIMI, Auteur ; Jacob PARELMAN, Auteur ; Jasmine S. SHAH, Auteur ; Joshua BIZZELL, Auteur ; Rachel K. GREENE, Auteur ; Paul M. CERNASOV, Auteur ; Erin WALSH, Auteur ; Merideth A. ADDICOTT, Auteur ; Tory EISENLOHR-MOUL, Auteur ; R. McKell CARTER, Auteur ; Gabriel S. DICHTER, Auteur . - 10 p. Langues : Anglais (eng) in Autism Research and Treatment > 2019 (2019) . - 10 p. Index. décimale : PER Périodiques Résumé : Few studies have explored neural mechanisms of reward learning in ASD despite evidence of behavioral impairments of predictive abilities in ASD. To investigate the neural correlates of reward prediction errors in ASD, 16 adults with ASD and 14 typically developing controls performed a prediction error task during fMRI scanning. Results revealed greater activation in the ASD group in the left paracingulate gyrus during signed prediction errors and the left insula and right frontal pole during thresholded unsigned prediction errors. Findings support atypical neural processing of reward prediction errors in ASD in frontostriatal regions critical for prediction coding and reward learning. Results provide a neural basis for impairments in reward learning that may contribute to traits common in ASD (e.g., intolerance of unpredictability). En ligne : https://doi.org/10.1155/2019/5469191 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=402

Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder / Jessica L. KINARD in Autism Research, 13-5 (May 2020)  

Public ISBD [article]  inAutism Research > 13-5 (May 2020) . - p.715-728 Titre : Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Jessica L. KINARD, Auteur ; Maya G. MOSNER, Auteur ; Rachel Kirsten GREENE, Auteur ; Merideth A. ADDICOTT, Auteur ; Joshua BIZZELL, Auteur ; Chris PETTY, Auteur ; Paul M. CERNASOV, Auteur ; Erin WALSH, Auteur ; Tory EISENLOHR-MOUL, Auteur ; Ronald MCKELL CARTER, Auteur ; Marcy MCLAMB, Auteur ; Alissa HOPPER, Auteur ; Rebecca SUKHU, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.715-728 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  fMRI  reward prediction error  social  social-communication Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is characterized by impaired predictive abilities; however, the neural mechanisms subsuming reward prediction errors in ASD are poorly understood. In the current study, we investigated neural responses during social and nonsocial reward prediction errors in 22 adolescents with ASD (ages 12-17) and 20 typically developing control adolescents (ages 12-18). Participants performed a reward prediction error task using both social (i.e., faces) and nonsocial (i.e., objects) rewards during a functional magnetic resonance imaging scan. Reward prediction errors were defined in two ways: (a) the signed prediction error, the difference between the experienced and expected reward; and (b) the thresholded unsigned prediction error, the difference between expected and unexpected outcomes regardless of magnitude. During social reward prediction errors, the ASD group demonstrated the following differences relative to the TD group: (a) signed prediction error: decreased activation in the right precentral gyrus and increased activation in the right frontal pole; and (b) thresholded unsigned prediction error: increased activation in the right anterior cingulate gyrus and bilateral precentral gyrus. Groups did not differ in brain activation during nonsocial reward prediction errors. Within the ASD group, exploratory analyses revealed that reaction times and social-communication impairments were related to precentral gyrus activation during social prediction errors. These findings elucidate the neural mechanisms of social reward prediction errors in ASD and suggest that ASD is characterized by greater neural atypicalities during social, relative to nonsocial, reward prediction errors in ASD. Autism Res 2020, 13: 715-728. (c) 2020 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: We used brain imaging to evaluate differences in brain activation in adolescents with autism while they performed tasks that involved learning about social and nonsocial information. We found no differences in brain responses during the nonsocial condition, but differences during the social condition of the learning task. This study provides evidence that autism may involve different patterns of brain activation when learning about social information. En ligne : http://dx.doi.org/10.1002/aur.2273 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422 [article] Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder [texte imprimé] / Jessica L. KINARD, Auteur ; Maya G. MOSNER, Auteur ; Rachel Kirsten GREENE, Auteur ; Merideth A. ADDICOTT, Auteur ; Joshua BIZZELL, Auteur ; Chris PETTY, Auteur ; Paul M. CERNASOV, Auteur ; Erin WALSH, Auteur ; Tory EISENLOHR-MOUL, Auteur ; Ronald MCKELL CARTER, Auteur ; Marcy MCLAMB, Auteur ; Alissa HOPPER, Auteur ; Rebecca SUKHU, Auteur ; Gabriel S. DICHTER, Auteur . - p.715-728. Langues : Anglais (eng) in Autism Research > 13-5 (May 2020) . - p.715-728 Mots-clés : autism spectrum disorder  fMRI  reward prediction error  social  social-communication Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is characterized by impaired predictive abilities; however, the neural mechanisms subsuming reward prediction errors in ASD are poorly understood. In the current study, we investigated neural responses during social and nonsocial reward prediction errors in 22 adolescents with ASD (ages 12-17) and 20 typically developing control adolescents (ages 12-18). Participants performed a reward prediction error task using both social (i.e., faces) and nonsocial (i.e., objects) rewards during a functional magnetic resonance imaging scan. Reward prediction errors were defined in two ways: (a) the signed prediction error, the difference between the experienced and expected reward; and (b) the thresholded unsigned prediction error, the difference between expected and unexpected outcomes regardless of magnitude. During social reward prediction errors, the ASD group demonstrated the following differences relative to the TD group: (a) signed prediction error: decreased activation in the right precentral gyrus and increased activation in the right frontal pole; and (b) thresholded unsigned prediction error: increased activation in the right anterior cingulate gyrus and bilateral precentral gyrus. Groups did not differ in brain activation during nonsocial reward prediction errors. Within the ASD group, exploratory analyses revealed that reaction times and social-communication impairments were related to precentral gyrus activation during social prediction errors. These findings elucidate the neural mechanisms of social reward prediction errors in ASD and suggest that ASD is characterized by greater neural atypicalities during social, relative to nonsocial, reward prediction errors in ASD. Autism Res 2020, 13: 715-728. (c) 2020 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: We used brain imaging to evaluate differences in brain activation in adolescents with autism while they performed tasks that involved learning about social and nonsocial information. We found no differences in brain responses during the nonsocial condition, but differences during the social condition of the learning task. This study provides evidence that autism may involve different patterns of brain activation when learning about social information. En ligne : http://dx.doi.org/10.1002/aur.2273 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422

Parent-Mediated Intervention for One-Year-Olds Screened as At-Risk for Autism Spectrum Disorder: A Randomized Controlled Trial / Linda R. WATSON in Journal of Autism and Developmental Disorders, 47-11 (November 2017)  

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Predictors of Parent Responsiveness to 1-Year-Olds At-Risk for Autism Spectrum Disorder / Jessica L. KINARD in Journal of Autism and Developmental Disorders, 47-1 (January 2017)  

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Rates of Co-occurring Psychiatric Disorders in Autism Spectrum Disorder Using the Mini International Neuropsychiatric Interview / Maya G. MOSNER in Journal of Autism and Developmental Disorders, 49-9 (September 2019)  

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Social and nonsocial visual prediction errors in autism spectrum disorder / Rachel K. GREENE in Autism Research, 12-6 (June 2019)  

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The effects of intranasal oxytocin on reward circuitry responses in children with autism spectrum disorder / Rachel K. GREENE in Journal of Neurodevelopmental Disorders, 10-1 (December 2018)  

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Vicarious Effort-Based Decision-Making in Autism Spectrum Disorders / Maya G. MOSNER in Journal of Autism and Developmental Disorders, 47-10 (October 2017)  

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