An Observed Assessment of Sensory Responsivity in Autism Spectrum Disorders: Associations with Diagnosis, Age, and Parent Report / Sapna RAMAPPA in Journal of Autism and Developmental Disorders, 53-10 (October 2023)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 53-10 (October 2023) . - p.3860-3872 Titre : An Observed Assessment of Sensory Responsivity in Autism Spectrum Disorders: Associations with Diagnosis, Age, and Parent Report Type de document : texte imprimé Auteurs : Sapna RAMAPPA, Auteur ; Ariana ANDERSON, Auteur ; Jiwon JUNG, Auteur ; Robyn CHU, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Genevieve PATTERSON, Auteur ; Nana J. OKADA, Auteur ; Shulamite A. GREEN, Auteur Article en page(s) : p.3860-3872 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Sensory features are common and impairing in autism spectrum disorder (ASD), but there are few observational sensory assessments that are valid across ages. We used the Sensory Processing 3-Dimensional (SP3-D) observed Assessment and parent-reported Inventory to examine sensory responsivity in 41 ASD and 33 typically-developing (TD) youth across 7-17 years. ASD youth had higher and more variable observed and reported sensory responsivity symptoms compared to TD, but the two measures were not correlated. Observed sensory over-responsivity (SOR) and sensory craving (SC) decreased with age in ASD, though SOR remained higher in ASD versus TD through adolescence. Results suggest that in ASD, the SP3-D Assessment can identify SOR through adolescence, and that there is value in integrating multiple sensory measures. En ligne : https://doi.org/10.1007/s10803-022-05653-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 [article] An Observed Assessment of Sensory Responsivity in Autism Spectrum Disorders: Associations with Diagnosis, Age, and Parent Report [texte imprimé] / Sapna RAMAPPA, Auteur ; Ariana ANDERSON, Auteur ; Jiwon JUNG, Auteur ; Robyn CHU, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Genevieve PATTERSON, Auteur ; Nana J. OKADA, Auteur ; Shulamite A. GREEN, Auteur . - p.3860-3872. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 53-10 (October 2023) . - p.3860-3872 Index. décimale : PER Périodiques Résumé : Sensory features are common and impairing in autism spectrum disorder (ASD), but there are few observational sensory assessments that are valid across ages. We used the Sensory Processing 3-Dimensional (SP3-D) observed Assessment and parent-reported Inventory to examine sensory responsivity in 41 ASD and 33 typically-developing (TD) youth across 7-17 years. ASD youth had higher and more variable observed and reported sensory responsivity symptoms compared to TD, but the two measures were not correlated. Observed sensory over-responsivity (SOR) and sensory craving (SC) decreased with age in ASD, though SOR remained higher in ASD versus TD through adolescence. Results suggest that in ASD, the SP3-D Assessment can identify SOR through adolescence, and that there is value in integrating multiple sensory measures. En ligne : https://doi.org/10.1007/s10803-022-05653-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511

Associations between physiological and neural measures of sensory reactivity in youth with autism / Jiwon JUNG in Journal of Child Psychology and Psychiatry, 62-10 (October 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-10 (October 2021) . - p.1183-1194 Titre : Associations between physiological and neural measures of sensory reactivity in youth with autism Type de document : texte imprimé Auteurs : Jiwon JUNG, Auteur ; Tomislav D. ZBOZINEK, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Frank H. WILHELM, Auteur ; Mirella DAPRETTO, Auteur ; Michelle G. CRASKE, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Shulamite A. GREEN, Auteur Article en page(s) : p.1183-1194 Langues : Anglais (eng) Mots-clés : Adolescent  Attention  Autism Spectrum Disorder  Autistic Disorder  Brain/diagnostic imaging  Child  Humans  Magnetic Resonance Imaging  Autism spectrum disorders  fMRI  physiology  sensory over-responsivity Index. décimale : PER Périodiques Résumé : BACKGROUND: Individuals with Autism Spectrum Disorder (ASD) commonly show sensory over-responsivity (SOR), an impairing condition related to over-reactive brain and behavioral responses to aversive stimuli. While individuals with ASD often show atypically high physiological arousal, it is unclear how this relates to sensory reactivity. We therefore investigated how physiological arousal relates to brain and behavioral indices of SOR, to inform understanding of the biological mechanisms underlying SOR and to determine whether physiological measures are associated with SOR-related brain responses. METHODS: Youth aged 8-18 (49 ASD; 30 age- and performance-IQ-matched typically developing (TD)) experienced mildly aversive tactile and auditory stimuli first during functional magnetic resonance imaging (N = 41 ASD, 26 TD) and then during skin conductance (SCR) (N = 48 ASD, 28 TD) and heart rate (HR) measurements (N = 48 ASD, 30 TD). Parents reported on their children's SOR severity. RESULTS: Autism Spectrum Disorder youth overall displayed greater SCR to aversive sensory stimulation than TD youth and greater baseline HR. Within ASD, higher SOR was associated with higher mean HR across all stimuli after controlling for baseline HR. Furthermore, the ASD group overall, and the ASD-high-SOR group in particular, showed reduced HR deceleration/greater acceleration to sensory stimulation compared to the TD group. Both SCR and HR were associated with brain responses to sensory stimulation in regions previously associated with SOR and sensory regulation. CONCLUSIONS: Autism Spectrum Disorder youth displayed heightened physiological arousal to mildly aversive sensory stimulation, with HR responses in particular showing associations with brain and behavioral measures of SOR. These results have implications for using psychophysiological measures to assess SOR, particularly in individuals with ASD who cannot undergo MRI. En ligne : http://dx.doi.org/10.1111/jcpp.13387 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Associations between physiological and neural measures of sensory reactivity in youth with autism [texte imprimé] / Jiwon JUNG, Auteur ; Tomislav D. ZBOZINEK, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Frank H. WILHELM, Auteur ; Mirella DAPRETTO, Auteur ; Michelle G. CRASKE, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Shulamite A. GREEN, Auteur . - p.1183-1194. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-10 (October 2021) . - p.1183-1194 Mots-clés : Adolescent  Attention  Autism Spectrum Disorder  Autistic Disorder  Brain/diagnostic imaging  Child  Humans  Magnetic Resonance Imaging  Autism spectrum disorders  fMRI  physiology  sensory over-responsivity Index. décimale : PER Périodiques Résumé : BACKGROUND: Individuals with Autism Spectrum Disorder (ASD) commonly show sensory over-responsivity (SOR), an impairing condition related to over-reactive brain and behavioral responses to aversive stimuli. While individuals with ASD often show atypically high physiological arousal, it is unclear how this relates to sensory reactivity. We therefore investigated how physiological arousal relates to brain and behavioral indices of SOR, to inform understanding of the biological mechanisms underlying SOR and to determine whether physiological measures are associated with SOR-related brain responses. METHODS: Youth aged 8-18 (49 ASD; 30 age- and performance-IQ-matched typically developing (TD)) experienced mildly aversive tactile and auditory stimuli first during functional magnetic resonance imaging (N = 41 ASD, 26 TD) and then during skin conductance (SCR) (N = 48 ASD, 28 TD) and heart rate (HR) measurements (N = 48 ASD, 30 TD). Parents reported on their children's SOR severity. RESULTS: Autism Spectrum Disorder youth overall displayed greater SCR to aversive sensory stimulation than TD youth and greater baseline HR. Within ASD, higher SOR was associated with higher mean HR across all stimuli after controlling for baseline HR. Furthermore, the ASD group overall, and the ASD-high-SOR group in particular, showed reduced HR deceleration/greater acceleration to sensory stimulation compared to the TD group. Both SCR and HR were associated with brain responses to sensory stimulation in regions previously associated with SOR and sensory regulation. CONCLUSIONS: Autism Spectrum Disorder youth displayed heightened physiological arousal to mildly aversive sensory stimulation, with HR responses in particular showing associations with brain and behavioral measures of SOR. These results have implications for using psychophysiological measures to assess SOR, particularly in individuals with ASD who cannot undergo MRI. En ligne : http://dx.doi.org/10.1111/jcpp.13387 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

Atypical cerebellar functional connectivity at 9 months of age predicts delayed socio-communicative profiles in infants at high and low risk for autism / Nana J. OKADA in Journal of Child Psychology and Psychiatry, 63-9 (September 2022)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 63-9 (September 2022) . - p.1002-1016 Titre : Atypical cerebellar functional connectivity at 9 months of age predicts delayed socio-communicative profiles in infants at high and low risk for autism Type de document : texte imprimé Auteurs : Nana J. OKADA, Auteur ; Janelle LIU, Auteur ; Tawny TSANG, Auteur ; Erin E. NOSCO, Auteur ; Nicole M. MCDONALD, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Jiwon JUNG, Auteur ; Genevieve PATTERSON, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Shulamite A. GREEN, Auteur ; Shafali S. JESTE, Auteur ; Mirella DAPRETTO, Auteur Article en page(s) : p.1002-1016 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnostic imaging  Autistic Disorder  Cerebellum/diagnostic imaging  Communication  Humans  Infant  Magnetic Resonance Imaging  Autism spectrum disorder  fMRI  infancy  social communication Index. décimale : PER Périodiques Résumé : BACKGROUND: While the cerebellum is traditionally known for its role in sensorimotor control, emerging research shows that particular subregions, such as right Crus I (RCrusI), support language and social processing. Indeed, cerebellar atypicalities are commonly reported in autism spectrum disorder (ASD), a neurodevelopmental disorder characterized by socio-communicative impairments. However, the cerebellum's contribution to early socio-communicative development remains virtually unknown. METHODS: Here, we characterized functional connectivity within cerebro-cerebellar networks implicated in language/social functions in 9-month-old infants who exhibit distinct 3-year socio-communicative developmental profiles. We employed a data-driven clustering approach to stratify our sample of infants at high (n=82) and low (n=37) familial risk for ASD into three cohorts-Delayed, Late-Blooming, and Typical-who showed unique socio-communicative trajectories. We then compared the cohorts on indices of language and social development. Seed-based functional connectivity analyses with RCrusI were conducted on infants with fMRI data (n=66). Cohorts were compared on connectivity estimates from a-priori regions, selected on the basis of reported coactivation with RCrusI during language/social tasks. RESULTS: The three trajectory-based cohorts broadly differed in social communication development, as evidenced by robust differences on numerous indices of language and social skills. Importantly, at 9months, the cohorts showed striking differences in cerebro-cerebellar circuits implicated in language/social functions. For all regions examined, the Delayed cohort exhibited significantly weaker RCrusI connectivity compared to both the Late-Blooming and Typical cohorts, with no significant differences between the latter cohorts. CONCLUSIONS: We show that hypoconnectivity within distinct cerebro-cerebellar networks in infancy predicts altered socio-communicative development before delays overtly manifest, which may be relevant for early detection and intervention. As the cerebellum is implicated in prediction, our findings point to probabilistic learning as a potential intermediary mechanism that may be disrupted in infancy, cascading into alterations in social communication. En ligne : http://dx.doi.org/10.1111/jcpp.13555 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486 [article] Atypical cerebellar functional connectivity at 9 months of age predicts delayed socio-communicative profiles in infants at high and low risk for autism [texte imprimé] / Nana J. OKADA, Auteur ; Janelle LIU, Auteur ; Tawny TSANG, Auteur ; Erin E. NOSCO, Auteur ; Nicole M. MCDONALD, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Jiwon JUNG, Auteur ; Genevieve PATTERSON, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Shulamite A. GREEN, Auteur ; Shafali S. JESTE, Auteur ; Mirella DAPRETTO, Auteur . - p.1002-1016. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 63-9 (September 2022) . - p.1002-1016 Mots-clés : Autism Spectrum Disorder/diagnostic imaging  Autistic Disorder  Cerebellum/diagnostic imaging  Communication  Humans  Infant  Magnetic Resonance Imaging  Autism spectrum disorder  fMRI  infancy  social communication Index. décimale : PER Périodiques Résumé : BACKGROUND: While the cerebellum is traditionally known for its role in sensorimotor control, emerging research shows that particular subregions, such as right Crus I (RCrusI), support language and social processing. Indeed, cerebellar atypicalities are commonly reported in autism spectrum disorder (ASD), a neurodevelopmental disorder characterized by socio-communicative impairments. However, the cerebellum's contribution to early socio-communicative development remains virtually unknown. METHODS: Here, we characterized functional connectivity within cerebro-cerebellar networks implicated in language/social functions in 9-month-old infants who exhibit distinct 3-year socio-communicative developmental profiles. We employed a data-driven clustering approach to stratify our sample of infants at high (n=82) and low (n=37) familial risk for ASD into three cohorts-Delayed, Late-Blooming, and Typical-who showed unique socio-communicative trajectories. We then compared the cohorts on indices of language and social development. Seed-based functional connectivity analyses with RCrusI were conducted on infants with fMRI data (n=66). Cohorts were compared on connectivity estimates from a-priori regions, selected on the basis of reported coactivation with RCrusI during language/social tasks. RESULTS: The three trajectory-based cohorts broadly differed in social communication development, as evidenced by robust differences on numerous indices of language and social skills. Importantly, at 9months, the cohorts showed striking differences in cerebro-cerebellar circuits implicated in language/social functions. For all regions examined, the Delayed cohort exhibited significantly weaker RCrusI connectivity compared to both the Late-Blooming and Typical cohorts, with no significant differences between the latter cohorts. CONCLUSIONS: We show that hypoconnectivity within distinct cerebro-cerebellar networks in infancy predicts altered socio-communicative development before delays overtly manifest, which may be relevant for early detection and intervention. As the cerebellum is implicated in prediction, our findings point to probabilistic learning as a potential intermediary mechanism that may be disrupted in infancy, cascading into alterations in social communication. En ligne : http://dx.doi.org/10.1111/jcpp.13555 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486

Effects of sensory distraction and salience priming on emotion identification in autism: an fMRI study / Genevieve PATTERSON in Journal of Neurodevelopmental Disorders, 13 (2021)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 13 (2021) Titre : Effects of sensory distraction and salience priming on emotion identification in autism: an fMRI study Type de document : texte imprimé Auteurs : Genevieve PATTERSON, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Jiwon JUNG, Auteur ; Nana J. OKADA, Auteur ; Nim TOTTENHAM, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Mirella DAPRETTO, Auteur ; Shulamite A. GREEN, Auteur Langues : Anglais (eng) Mots-clés : Adolescent  Amygdala  Autism Spectrum Disorder/diagnostic imaging  Autistic Disorder  Child  Emotions  Humans  Magnetic Resonance Imaging  Autism  Emotion  Sensory over-responsivity  Sensory processing  fMRI Index. décimale : PER Périodiques Résumé : BACKGROUND: Social interaction often occurs in noisy environments with many extraneous sensory stimuli. This is especially relevant for youth with autism spectrum disorders (ASD) who commonly experience sensory over-responsivity (SOR) in addition to social challenges. However, the relationship between SOR and social difficulties is still poorly understood and thus rarely addressed in interventions. This study investigated the effect of auditory sensory distracters on neural processing of emotion identification in youth with ASD and the effects of increasing attention to social cues by priming participants with their own emotional faces. METHODS: While undergoing functional magnetic resonance imaging (fMRI), 30 youth with ASD and 24 typically developing (TD) age-matched controls (ages 8-17 years) identified faces as happy or angry with and without simultaneously hearing aversive environmental noises. Halfway through the task, participants also viewed videos of their own emotional faces. The relationship between parent-rated auditory SOR and brain responses during the task was also examined. RESULTS: Despite showing comparable behavioral performance on the task, ASD and TD youth demonstrated distinct patterns of neural activity. Compared to TD, ASD youth showed greater increases in amygdala, insula, and primary sensory regions when identifying emotions with noises compared to no sounds. After viewing videos of their own emotion faces, ASD youth showed greater increases in medial prefrontal cortex activation compared to TD youth. Within ASD youth, lower SOR was associated with reduced increased activity in subcortical regions after the prime and greater increased activity in the ventromedial prefrontal cortex after the prime, particularly in trials with noises. CONCLUSIONS: The results suggest that the sensory environment plays an important role in how ASD youth process social information. Additionally, we demonstrated that increasing attention to relevant social cues helps ASD youth engage frontal regions involved in higher-order social cognition, a mechanism that could be targeted in interventions. Importantly, the effect of the intervention may depend on individual differences in SOR, supporting the importance of pre-screening youth for sensory challenges prior to social interventions. En ligne : https://dx.doi.org/10.1186/s11689-021-09391-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=574 [article] Effects of sensory distraction and salience priming on emotion identification in autism: an fMRI study [texte imprimé] / Genevieve PATTERSON, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Jiwon JUNG, Auteur ; Nana J. OKADA, Auteur ; Nim TOTTENHAM, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Mirella DAPRETTO, Auteur ; Shulamite A. GREEN, Auteur. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 13 (2021) Mots-clés : Adolescent  Amygdala  Autism Spectrum Disorder/diagnostic imaging  Autistic Disorder  Child  Emotions  Humans  Magnetic Resonance Imaging  Autism  Emotion  Sensory over-responsivity  Sensory processing  fMRI Index. décimale : PER Périodiques Résumé : BACKGROUND: Social interaction often occurs in noisy environments with many extraneous sensory stimuli. This is especially relevant for youth with autism spectrum disorders (ASD) who commonly experience sensory over-responsivity (SOR) in addition to social challenges. However, the relationship between SOR and social difficulties is still poorly understood and thus rarely addressed in interventions. This study investigated the effect of auditory sensory distracters on neural processing of emotion identification in youth with ASD and the effects of increasing attention to social cues by priming participants with their own emotional faces. METHODS: While undergoing functional magnetic resonance imaging (fMRI), 30 youth with ASD and 24 typically developing (TD) age-matched controls (ages 8-17 years) identified faces as happy or angry with and without simultaneously hearing aversive environmental noises. Halfway through the task, participants also viewed videos of their own emotional faces. The relationship between parent-rated auditory SOR and brain responses during the task was also examined. RESULTS: Despite showing comparable behavioral performance on the task, ASD and TD youth demonstrated distinct patterns of neural activity. Compared to TD, ASD youth showed greater increases in amygdala, insula, and primary sensory regions when identifying emotions with noises compared to no sounds. After viewing videos of their own emotion faces, ASD youth showed greater increases in medial prefrontal cortex activation compared to TD youth. Within ASD youth, lower SOR was associated with reduced increased activity in subcortical regions after the prime and greater increased activity in the ventromedial prefrontal cortex after the prime, particularly in trials with noises. CONCLUSIONS: The results suggest that the sensory environment plays an important role in how ASD youth process social information. Additionally, we demonstrated that increasing attention to relevant social cues helps ASD youth engage frontal regions involved in higher-order social cognition, a mechanism that could be targeted in interventions. Importantly, the effect of the intervention may depend on individual differences in SOR, supporting the importance of pre-screening youth for sensory challenges prior to social interventions. En ligne : https://dx.doi.org/10.1186/s11689-021-09391-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=574

Sensory over-responsivity and atypical neural responses to socially relevant stimuli in autism / G. PATTERSON ; Kaitlin K. CUMMINGS ; Jiwon JUNG ; M.E. CAKAR ; L. ABBAS ; Susan Y. BOOKHEIMER ; Mirella DAPRETTO ; Shulamite A. GREEN in Autism Research, 17-7 (July 2024)  

Public ISBD [article]  inAutism Research > 17-7 (July 2024) . - p.1328-1343 Titre : Sensory over-responsivity and atypical neural responses to socially relevant stimuli in autism Type de document : texte imprimé Auteurs : G. PATTERSON, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Jiwon JUNG, Auteur ; M.E. CAKAR, Auteur ; L. ABBAS, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Mirella DAPRETTO, Auteur ; Shulamite A. GREEN, Auteur Article en page(s) : p.1328-1343 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Although aversive responses to sensory stimuli are common in autism spectrum disorder (ASD), it remains unknown whether the social relevance of aversive sensory inputs affects their processing. We used functional magnetic resonance imaging (fMRI) to investigate neural responses to mildly aversive nonsocial and social sensory stimuli as well as how sensory over-responsivity (SOR) severity relates to these responses. Participants included 21 ASD and 25 typically-developing (TD) youth, aged 8.6-18.0 years. Results showed that TD youth exhibited significant neural discrimination of socially relevant versus irrelevant aversive sensory stimuli, particularly in the amygdala and orbitofrontal cortex (OFC), regions that are crucial for sensory and social processing. In contrast, ASD youth showed reduced neural discrimination of social versus nonsocial stimuli in the amygdala and OFC, as well as overall greater neural responses to nonsocial compared with social stimuli. Moreover, higher SOR in ASD was associated with heightened responses in sensory-motor regions to socially-relevant stimuli. These findings further our understanding of the relationship between sensory and social processing in ASD, suggesting limited attention to the social relevance compared with aversiveness level of sensory input in ASD versus TD youth, particularly in ASD youth with higher SOR. En ligne : https://dx.doi.org/https://doi.org/10.1002/aur.3179 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=533 [article] Sensory over-responsivity and atypical neural responses to socially relevant stimuli in autism [texte imprimé] / G. PATTERSON, Auteur ; Kaitlin K. CUMMINGS, Auteur ; Jiwon JUNG, Auteur ; M.E. CAKAR, Auteur ; L. ABBAS, Auteur ; Susan Y. BOOKHEIMER, Auteur ; Mirella DAPRETTO, Auteur ; Shulamite A. GREEN, Auteur . - p.1328-1343. Langues : Anglais (eng) in Autism Research > 17-7 (July 2024) . - p.1328-1343 Index. décimale : PER Périodiques Résumé : Abstract Although aversive responses to sensory stimuli are common in autism spectrum disorder (ASD), it remains unknown whether the social relevance of aversive sensory inputs affects their processing. We used functional magnetic resonance imaging (fMRI) to investigate neural responses to mildly aversive nonsocial and social sensory stimuli as well as how sensory over-responsivity (SOR) severity relates to these responses. Participants included 21 ASD and 25 typically-developing (TD) youth, aged 8.6-18.0 years. Results showed that TD youth exhibited significant neural discrimination of socially relevant versus irrelevant aversive sensory stimuli, particularly in the amygdala and orbitofrontal cortex (OFC), regions that are crucial for sensory and social processing. In contrast, ASD youth showed reduced neural discrimination of social versus nonsocial stimuli in the amygdala and OFC, as well as overall greater neural responses to nonsocial compared with social stimuli. Moreover, higher SOR in ASD was associated with heightened responses in sensory-motor regions to socially-relevant stimuli. These findings further our understanding of the relationship between sensory and social processing in ASD, suggesting limited attention to the social relevance compared with aversiveness level of sensory input in ASD versus TD youth, particularly in ASD youth with higher SOR. En ligne : https://dx.doi.org/https://doi.org/10.1002/aur.3179 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=533

Sensory processing challenges as a novel link between early caregiving experiences and mental health / Laura Alicia ALBA ; Kaitlin K. CUMMINGS ; Jiwon JUNG ; Yael H. WAIZMAN ; João F. GUASSI MOREIRA ; Natalie M. SARAGOSA-HARRIS ; Emilia NINOVA ; Jill M. WATERMAN ; Audra K. LANGLEY ; Nim TOTTENHAM ; Jennifer A. SILVERS ; Shulamite A. GREEN in Development and Psychopathology, 35-4 (October 2023)  

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Troubles de l’attention et impact des anomalies électroencéphalographiques paroxystiques intercritiques dans les épilepsies de l’enfant: présentation d’un nouveau test d’attention soutenue synchronisé à l’EEG / Vania HERBILLON in Approche Neuropsychologique des Apprentissages chez l'Enfant - A.N.A.E., 157 (Décembre 2018)

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