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The impact of atypical sensory processing on adaptive functioning within and beyond autism: The role of familial factors / J. NEUFELD in Autism, 25-8 (November 2021)
[article]
Titre : The impact of atypical sensory processing on adaptive functioning within and beyond autism: The role of familial factors Type de document : Texte imprimé et/ou numérique Auteurs : J. NEUFELD, Auteur ; L. HEDEROS ERIKSSON, Auteur ; R. HAMMARSTEN, Auteur ; K. LUNDIN REMNÉLIUS, Auteur ; J. TILLMANN, Auteur ; J. ISAKSSON, Auteur ; Sven BÖLTE, Auteur Article en page(s) : p.2341-2355 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/genetics Autistic Disorder/genetics Cognition Humans Perception Sensation adaptive functioning autism environment familial factors genetics sensory hyper-responsiveness sensory processing twin design Index. décimale : PER Périodiques Résumé : Individuals diagnosed with autism tend to process sensory information differently than individuals without autism, resulting for instance in increased sensitivity to sounds or smells. This leads to challenges in everyday life and may restrict the individual's daily functioning. How direct this link is, however, is currently unclear. We investigated this question in 289 twins of whom 60 were diagnosed with autism and further 61 were diagnosed with other neurodevelopmental disorders. We looked at the association between unusual sensory processing and adaptive skills, both across individuals and within-twin pairs, testing whether individuals with higher levels of atypical sensory processing showed reduced adaptive skills compared to their twins. Since twins share 50%-100% of their genes and part of their environment (e.g. family background), associations within-twin pairs are free from effects of these familial factors. We found that an increased sensitivity to, as well as the avoiding of, sensory input (hyper-responsiveness) was linked to reduced adaptive skills across individuals-but not within-twin pairs. We also found an association between the degree to which individuals seek for sensory input (sensation seeking) and reduced adaptive skills, but only in individuals diagnosed with autism. The results suggest that sensory hyper-responsiveness has negative effects on individuals' general ability to function, but that this link is influenced by familial factors and hence not direct. In addition, sensation seeking behaviors might have a negative impact on adaptive skills specifically in autistic individuals. En ligne : http://dx.doi.org/10.1177/13623613211019852 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=451
in Autism > 25-8 (November 2021) . - p.2341-2355[article] The impact of atypical sensory processing on adaptive functioning within and beyond autism: The role of familial factors [Texte imprimé et/ou numérique] / J. NEUFELD, Auteur ; L. HEDEROS ERIKSSON, Auteur ; R. HAMMARSTEN, Auteur ; K. LUNDIN REMNÉLIUS, Auteur ; J. TILLMANN, Auteur ; J. ISAKSSON, Auteur ; Sven BÖLTE, Auteur . - p.2341-2355.
Langues : Anglais (eng)
in Autism > 25-8 (November 2021) . - p.2341-2355
Mots-clés : Autism Spectrum Disorder/genetics Autistic Disorder/genetics Cognition Humans Perception Sensation adaptive functioning autism environment familial factors genetics sensory hyper-responsiveness sensory processing twin design Index. décimale : PER Périodiques Résumé : Individuals diagnosed with autism tend to process sensory information differently than individuals without autism, resulting for instance in increased sensitivity to sounds or smells. This leads to challenges in everyday life and may restrict the individual's daily functioning. How direct this link is, however, is currently unclear. We investigated this question in 289 twins of whom 60 were diagnosed with autism and further 61 were diagnosed with other neurodevelopmental disorders. We looked at the association between unusual sensory processing and adaptive skills, both across individuals and within-twin pairs, testing whether individuals with higher levels of atypical sensory processing showed reduced adaptive skills compared to their twins. Since twins share 50%-100% of their genes and part of their environment (e.g. family background), associations within-twin pairs are free from effects of these familial factors. We found that an increased sensitivity to, as well as the avoiding of, sensory input (hyper-responsiveness) was linked to reduced adaptive skills across individuals-but not within-twin pairs. We also found an association between the degree to which individuals seek for sensory input (sensation seeking) and reduced adaptive skills, but only in individuals diagnosed with autism. The results suggest that sensory hyper-responsiveness has negative effects on individuals' general ability to function, but that this link is influenced by familial factors and hence not direct. In addition, sensation seeking behaviors might have a negative impact on adaptive skills specifically in autistic individuals. En ligne : http://dx.doi.org/10.1177/13623613211019852 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=451 Autonomic Dysregulation During Sensory Stimulation in Children with Autism Spectrum Disorder / Roseann C. SCHAAF in Journal of Autism and Developmental Disorders, 45-2 (February 2015)
[article]
Titre : Autonomic Dysregulation During Sensory Stimulation in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Roseann C. SCHAAF, Auteur ; Teal W. BENEVIDES, Auteur ; Benjamin E. LEIBY, Auteur ; Jocelyn A. SENDECKI, Auteur Article en page(s) : p.461-472 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders Sensation Autonomic nervous system Parasympathetic nervous system Sympathetic nervous system Index. décimale : PER Périodiques Résumé : Autonomic nervous system (ANS) activity during sensory stimulation was measured in 59 children with autism spectrum disorder (ASD) ages 6–9 in comparison to 30 typically developing controls. Multivariate comparisons revealed significant differences between groups in the respiratory sinus arrhythmia (parasympathetic measure) vector of means across sensory stimuli (p = 0.02) and in change from domain to domain (p = 0.01). Sympathetic activity, measured by pre-ejection period, did not differ significantly between groups, although it was higher in ASD participants. Findings suggest that participants with ASD demonstrated a different pattern of parasympathetic activity during sensory stimulation. Findings are discussed in relation to the biological mechanisms of sensory processing in autism, insight into the autism phenotype, and the utility of ANS activity as an outcomes marker. En ligne : http://dx.doi.org/10.1007/s10803-013-1924-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258
in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.461-472[article] Autonomic Dysregulation During Sensory Stimulation in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Roseann C. SCHAAF, Auteur ; Teal W. BENEVIDES, Auteur ; Benjamin E. LEIBY, Auteur ; Jocelyn A. SENDECKI, Auteur . - p.461-472.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.461-472
Mots-clés : Autism spectrum disorders Sensation Autonomic nervous system Parasympathetic nervous system Sympathetic nervous system Index. décimale : PER Périodiques Résumé : Autonomic nervous system (ANS) activity during sensory stimulation was measured in 59 children with autism spectrum disorder (ASD) ages 6–9 in comparison to 30 typically developing controls. Multivariate comparisons revealed significant differences between groups in the respiratory sinus arrhythmia (parasympathetic measure) vector of means across sensory stimuli (p = 0.02) and in change from domain to domain (p = 0.01). Sympathetic activity, measured by pre-ejection period, did not differ significantly between groups, although it was higher in ASD participants. Findings suggest that participants with ASD demonstrated a different pattern of parasympathetic activity during sensory stimulation. Findings are discussed in relation to the biological mechanisms of sensory processing in autism, insight into the autism phenotype, and the utility of ANS activity as an outcomes marker. En ligne : http://dx.doi.org/10.1007/s10803-013-1924-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258 Characterizing Social Functioning in School-Age Children with Sensory Processing Abnormalities / T. S. JOHN in Journal of Autism and Developmental Disorders, 52-3 (March 2022)
[article]
Titre : Characterizing Social Functioning in School-Age Children with Sensory Processing Abnormalities Type de document : Texte imprimé et/ou numérique Auteurs : T. S. JOHN, Auteur ; A. ESTES, Auteur ; K. K. BEGAY, Auteur ; J. MUNSON, Auteur ; M. A. REITER, Auteur ; Stephen R. DAGER, Auteur ; N. KLEINHANS, Auteur Article en page(s) : p.1361-1373 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/epidemiology Child Humans Perception Problem Behavior Sensation Social Interaction Autism spectrum disorder Sensory abnormalities Social functioning Index. décimale : PER Périodiques Résumé : Children with sensory abnormalities (SAs) have a variety of social problems resulting in poorer social functioning than children with typical development (TD). We describe the relationship between SAs and social functioning in school-age children with SAs, children with TD and a clinical comparison sample of children with autism spectrum disorder (ASD). Children with SAs demonstrated impaired social functioning on standardized measures. Children with SAs demonstrated worse social functioning than children with TD and equivalent social functioning to children with ASD. Increased SAs were associated with poorer social functioning across all groups. The results suggest that children with SAs experience clinically significant problems with social functioning and future research is needed to develop interventions to support social functioning in this population. En ligne : http://dx.doi.org/10.1007/s10803-021-05050-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455
in Journal of Autism and Developmental Disorders > 52-3 (March 2022) . - p.1361-1373[article] Characterizing Social Functioning in School-Age Children with Sensory Processing Abnormalities [Texte imprimé et/ou numérique] / T. S. JOHN, Auteur ; A. ESTES, Auteur ; K. K. BEGAY, Auteur ; J. MUNSON, Auteur ; M. A. REITER, Auteur ; Stephen R. DAGER, Auteur ; N. KLEINHANS, Auteur . - p.1361-1373.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-3 (March 2022) . - p.1361-1373
Mots-clés : Autism Spectrum Disorder/epidemiology Child Humans Perception Problem Behavior Sensation Social Interaction Autism spectrum disorder Sensory abnormalities Social functioning Index. décimale : PER Périodiques Résumé : Children with sensory abnormalities (SAs) have a variety of social problems resulting in poorer social functioning than children with typical development (TD). We describe the relationship between SAs and social functioning in school-age children with SAs, children with TD and a clinical comparison sample of children with autism spectrum disorder (ASD). Children with SAs demonstrated impaired social functioning on standardized measures. Children with SAs demonstrated worse social functioning than children with TD and equivalent social functioning to children with ASD. Increased SAs were associated with poorer social functioning across all groups. The results suggest that children with SAs experience clinically significant problems with social functioning and future research is needed to develop interventions to support social functioning in this population. En ligne : http://dx.doi.org/10.1007/s10803-021-05050-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 Closing the species gap: Translational approaches to studying sensory processing differences relevant for autism spectrum disorder / Kaela E. SCOTT in Autism Research, 14-7 (July 2021)
[article]
Titre : Closing the species gap: Translational approaches to studying sensory processing differences relevant for autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Kaela E. SCOTT, Auteur ; S. E. SCHULZ, Auteur ; D. MOEHRLE, Auteur ; Brian L. ALLMAN, Auteur ; Janis ORAM CARDY, Auteur ; R. A. STEVENSON, Auteur ; S. SCHMID, Auteur Article en page(s) : p.1322-1331 Langues : Anglais (eng) Mots-clés : Animals Autism Spectrum Disorder Cognition Evoked Potentials Humans Mice Perception Sensation auditory processing experimental design framework sensory phenotypes species translation Index. décimale : PER Périodiques Résumé : The study of sensory phenotypes has great potential for increasing research translation between species, a necessity to decipher the neural mechanisms that contribute to higher-order differences in neurological conditions such as autism spectrum disorder (ASD). Over the past decade, despite separate advances in our understanding of the structural and functional differences within the brain of autistic and non-autistic individuals and in rodent models for ASD, researchers have had difficulty translating the findings in murine species to humans, mostly due to incompatibility in experimental methodologies used to screen for ASD phenotypes. Focusing on sensory phenotypes offers an avenue to close the species gap because sensory pathways are highly conserved across species and are affected by the same risk-factors as the higher-order brain areas mostly responsible for the diagnostic criteria for ASD. By first reviewing how sensory processing has been studied to date, we direct our focus to electrophysiological and behavioral techniques that can be used to study sensory phenotypes consistently across species. Using auditory sensory phenotypes as a template, we seek to improve the accessibility of translational methods by providing a framework for collecting cohesive data in both rodents and humans. Specifically, evoked-potentials, acoustic startle paradigms, and psychophysical detection/discrimination paradigms can be created and implemented in a coordinated and systematic fashion across species. Through careful protocol design and collaboration, sensory processing phenotypes can be harnessed to bridge the gap that exists between preclinical animal studies and human testing, so that mutually held questions in autism research can be answered. LAY SUMMARY: It has always been difficult to relate results from animal research to humans. We try to close this gap by studying changes in sensory processing using careful protocol design and collaboration between clinicians and researchers. Sensory pathways are comparable between animals and humans, and are affected in the same way as the rest of the brain in ASD. Using changes in hearing as a template, we point the field in an innovative direction by providing a framework for collecting cohesive data in rodents and humans. En ligne : http://dx.doi.org/10.1002/aur.2533 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.1322-1331[article] Closing the species gap: Translational approaches to studying sensory processing differences relevant for autism spectrum disorder [Texte imprimé et/ou numérique] / Kaela E. SCOTT, Auteur ; S. E. SCHULZ, Auteur ; D. MOEHRLE, Auteur ; Brian L. ALLMAN, Auteur ; Janis ORAM CARDY, Auteur ; R. A. STEVENSON, Auteur ; S. SCHMID, Auteur . - p.1322-1331.
Langues : Anglais (eng)
in Autism Research > 14-7 (July 2021) . - p.1322-1331
Mots-clés : Animals Autism Spectrum Disorder Cognition Evoked Potentials Humans Mice Perception Sensation auditory processing experimental design framework sensory phenotypes species translation Index. décimale : PER Périodiques Résumé : The study of sensory phenotypes has great potential for increasing research translation between species, a necessity to decipher the neural mechanisms that contribute to higher-order differences in neurological conditions such as autism spectrum disorder (ASD). Over the past decade, despite separate advances in our understanding of the structural and functional differences within the brain of autistic and non-autistic individuals and in rodent models for ASD, researchers have had difficulty translating the findings in murine species to humans, mostly due to incompatibility in experimental methodologies used to screen for ASD phenotypes. Focusing on sensory phenotypes offers an avenue to close the species gap because sensory pathways are highly conserved across species and are affected by the same risk-factors as the higher-order brain areas mostly responsible for the diagnostic criteria for ASD. By first reviewing how sensory processing has been studied to date, we direct our focus to electrophysiological and behavioral techniques that can be used to study sensory phenotypes consistently across species. Using auditory sensory phenotypes as a template, we seek to improve the accessibility of translational methods by providing a framework for collecting cohesive data in both rodents and humans. Specifically, evoked-potentials, acoustic startle paradigms, and psychophysical detection/discrimination paradigms can be created and implemented in a coordinated and systematic fashion across species. Through careful protocol design and collaboration, sensory processing phenotypes can be harnessed to bridge the gap that exists between preclinical animal studies and human testing, so that mutually held questions in autism research can be answered. LAY SUMMARY: It has always been difficult to relate results from animal research to humans. We try to close this gap by studying changes in sensory processing using careful protocol design and collaboration between clinicians and researchers. Sensory pathways are comparable between animals and humans, and are affected in the same way as the rest of the brain in ASD. Using changes in hearing as a template, we point the field in an innovative direction by providing a framework for collecting cohesive data in rodents and humans. En ligne : http://dx.doi.org/10.1002/aur.2533 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449 Convergent Validity of Behavioural and Subjective Sensitivity in Relation to Autistic Traits / S. E. SCHULZ in Journal of Autism and Developmental Disorders, 52-2 (February 2022)
[article]
Titre : Convergent Validity of Behavioural and Subjective Sensitivity in Relation to Autistic Traits Type de document : Texte imprimé et/ou numérique Auteurs : S. E. SCHULZ, Auteur ; R. A. STEVENSON, Auteur Article en page(s) : p.758-770 Langues : Anglais (eng) Mots-clés : Adult Autism Spectrum Disorder/diagnosis Autistic Disorder/diagnosis Humans Sensation Surveys and Questionnaires Visual Perception Autism spectrum disorder Autistic traits Sensory processing Sensory reactivity Sensory sensitivity Index. décimale : PER Périodiques Résumé : Sensory issues are highly prevalent in autism and previous findings support a relationship between questionnaires of sensitivity and autistic symptoms and traits, whereas studies that examine this relationship through behavioural assessments of sensitivity are less consistent. The current study explores these differences and suggests that behavioural thresholds for sensitivity and subjective sensitivity are distinct constructs. One hundred and eighteen adults completed a visual and auditory detection task and questionnaires on sensory processing and autistic traits. Visual thresholds and subjective visual sensitivity were not correlated, but both were related to autistic traits. Auditory thresholds and subjective auditory sensitivity were also unrelated. Overall, sensitivity is highly associated with autistic traits, however, behavioural and questionnaire assessments lack convergent validity and therefore, likely assess distinct constructs. En ligne : http://dx.doi.org/10.1007/s10803-021-04974-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455
in Journal of Autism and Developmental Disorders > 52-2 (February 2022) . - p.758-770[article] Convergent Validity of Behavioural and Subjective Sensitivity in Relation to Autistic Traits [Texte imprimé et/ou numérique] / S. E. SCHULZ, Auteur ; R. A. STEVENSON, Auteur . - p.758-770.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-2 (February 2022) . - p.758-770
Mots-clés : Adult Autism Spectrum Disorder/diagnosis Autistic Disorder/diagnosis Humans Sensation Surveys and Questionnaires Visual Perception Autism spectrum disorder Autistic traits Sensory processing Sensory reactivity Sensory sensitivity Index. décimale : PER Périodiques Résumé : Sensory issues are highly prevalent in autism and previous findings support a relationship between questionnaires of sensitivity and autistic symptoms and traits, whereas studies that examine this relationship through behavioural assessments of sensitivity are less consistent. The current study explores these differences and suggests that behavioural thresholds for sensitivity and subjective sensitivity are distinct constructs. One hundred and eighteen adults completed a visual and auditory detection task and questionnaires on sensory processing and autistic traits. Visual thresholds and subjective visual sensitivity were not correlated, but both were related to autistic traits. Auditory thresholds and subjective auditory sensitivity were also unrelated. Overall, sensitivity is highly associated with autistic traits, however, behavioural and questionnaire assessments lack convergent validity and therefore, likely assess distinct constructs. En ligne : http://dx.doi.org/10.1007/s10803-021-04974-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 Correlates of Feeding Difficulties Among Children with Autism Spectrum Disorder: A Systematic Review / S. D. PAGE in Journal of Autism and Developmental Disorders, 52-1 (January 2022)
PermalinkIndividuals with Autistic Traits Exhibit Heightened Alexithymia But Intact Interoceptive-Exteroceptive Sensory Integration / Han-Xue YANG in Journal of Autism and Developmental Disorders, 52-7 (July 2022)
PermalinkReduced differentiation of emotion-associated bodily sensations in autism / Eleanor R. PALSER in Autism, 25-5 (July 2021)
PermalinkReduced differentiation of emotion-associated bodily sensations in autism / Eleanor R. PALSER in Autism, 26-5 (July 2022)
PermalinkSleep Disturbances and Sensory Sensitivities Co-Vary in a Longitudinal Manner in Pre-School Children with Autism Spectrum Disorders / L. MANELIS-BARAM in Journal of Autism and Developmental Disorders, 52-2 (February 2022)
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