Attention and Working Memory in ASD / Brittany G. TRAVERS

Public ISBD in The Neuropsychology of Autism / Deborah A. FEIN Titre : Attention and Working Memory in ASD Type de document : texte imprimé Auteurs : Brittany G. TRAVERS, Auteur ; Mark R. KLINGER, Auteur ; Laura G. KLINGER, Auteur Année de publication : 2011 Importance : p.161-184 Langues : Anglais (eng) Index. décimale : SCI-C SCI-C - Neuropsychologie Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=140 in The Neuropsychology of Autism / Deborah A. FEIN Attention and Working Memory in ASD [texte imprimé] / Brittany G. TRAVERS, Auteur ; Mark R. KLINGER, Auteur ; Laura G. KLINGER, Auteur . - 2011 . - p.161-184. Langues : Anglais (eng) Index. décimale : SCI-C SCI-C - Neuropsychologie Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=140

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Atypical development of white matter microstructure of the corpus callosum in males with autism: a longitudinal investigation / Brittany G. TRAVERS in Molecular Autism, (March 2015)  

Public ISBD [article]  inMolecular Autism > (March 2015) . - p.1-15 Titre : Atypical development of white matter microstructure of the corpus callosum in males with autism: a longitudinal investigation Type de document : texte imprimé Auteurs : Brittany G. TRAVERS, Auteur ; Do P.M. TROMP, Auteur ; Nagesh ADLURU, Auteur ; Nicholas LANGE, Auteur ; Dan DESTICHE, Auteur ; Chad ENNIS, Auteur ; Jared A. NIELSEN, Auteur ; Alyson L. FROEHLICH, Auteur ; Molly D.B. PRIGGE, Auteur ; P. Thomas FLETCHER, Auteur ; Jeffrey S. ANDERSON, Auteur ; Brandon A. ZIELINSKI, Auteur ; Erin D. BIGLER, Auteur ; Janet E. LAINHART, Auteur ; Andrew L. ALEXANDER, Auteur Article en page(s) : p.1-15 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The corpus callosum is the largest white matter structure in the brain, and it is the most consistently reported to be atypical in diffusion tensor imaging studies of autism spectrum disorder. In individuals with typical development, the corpus callosum is known to undergo a protracted development from childhood through young adulthood. However, no study has longitudinally examined the developmental trajectory of corpus callosum in autism past early childhood. En ligne : http://dx.doi.org/10.1186/s13229-015-0001-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277 [article] Atypical development of white matter microstructure of the corpus callosum in males with autism: a longitudinal investigation [texte imprimé] / Brittany G. TRAVERS, Auteur ; Do P.M. TROMP, Auteur ; Nagesh ADLURU, Auteur ; Nicholas LANGE, Auteur ; Dan DESTICHE, Auteur ; Chad ENNIS, Auteur ; Jared A. NIELSEN, Auteur ; Alyson L. FROEHLICH, Auteur ; Molly D.B. PRIGGE, Auteur ; P. Thomas FLETCHER, Auteur ; Jeffrey S. ANDERSON, Auteur ; Brandon A. ZIELINSKI, Auteur ; Erin D. BIGLER, Auteur ; Janet E. LAINHART, Auteur ; Andrew L. ALEXANDER, Auteur . - p.1-15. Langues : Anglais (eng) in Molecular Autism > (March 2015) . - p.1-15 Index. décimale : PER Périodiques Résumé : The corpus callosum is the largest white matter structure in the brain, and it is the most consistently reported to be atypical in diffusion tensor imaging studies of autism spectrum disorder. In individuals with typical development, the corpus callosum is known to undergo a protracted development from childhood through young adulthood. However, no study has longitudinally examined the developmental trajectory of corpus callosum in autism past early childhood. En ligne : http://dx.doi.org/10.1186/s13229-015-0001-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277

Biofeedback-Based, Videogame Balance Training in Autism / Brittany G. TRAVERS in Journal of Autism and Developmental Disorders, 48-1 (January 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-1 (January 2018) . - p.163-175 Titre : Biofeedback-Based, Videogame Balance Training in Autism Type de document : texte imprimé Auteurs : Brittany G. TRAVERS, Auteur ; Andrea H. MASON, Auteur ; L.A. MROTEK, Auteur ; A. ELLERTSON, Auteur ; Douglas C. DEAN III, Auteur ; C. ENGEL, Auteur ; A. GOMEZ, Auteur ; O.I. DADALKO, Auteur ; Kristine MCLAUGHLIN, Auteur Article en page(s) : p.163-175 Langues : Anglais (eng) Mots-clés : Motor  Postural stability  Technology-based interventions  Video game Index. décimale : PER Périodiques Résumé : The present study examined the effects of a visual-based biofeedback training on improving balance challenges in autism spectrum disorder (ASD). Twenty-nine youth with ASD (7-17 years) completed an intensive 6-week biofeedback-based videogame balance training. Participants exhibited training-related balance improvements that significantly accounted for postural-sway improvements outside of training. Participants perceived the training as beneficial and enjoyable. Significant moderators of training included milder stereotyped and ritualistic behaviors and better starting balance. Neither IQ nor BMI moderated training. These results suggest that biofeedback-based balance training is associated with balance improvements in youth with ASD, most robustly in those with less severe repetitive behaviors and better starting balance. The training was perceived as motivating, further suggesting its efficacy and likelihood of use. En ligne : https://doi.org/10.1007/s10803-017-3310-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=337 [article] Biofeedback-Based, Videogame Balance Training in Autism [texte imprimé] / Brittany G. TRAVERS, Auteur ; Andrea H. MASON, Auteur ; L.A. MROTEK, Auteur ; A. ELLERTSON, Auteur ; Douglas C. DEAN III, Auteur ; C. ENGEL, Auteur ; A. GOMEZ, Auteur ; O.I. DADALKO, Auteur ; Kristine MCLAUGHLIN, Auteur . - p.163-175. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-1 (January 2018) . - p.163-175 Mots-clés : Motor  Postural stability  Technology-based interventions  Video game Index. décimale : PER Périodiques Résumé : The present study examined the effects of a visual-based biofeedback training on improving balance challenges in autism spectrum disorder (ASD). Twenty-nine youth with ASD (7-17 years) completed an intensive 6-week biofeedback-based videogame balance training. Participants exhibited training-related balance improvements that significantly accounted for postural-sway improvements outside of training. Participants perceived the training as beneficial and enjoyable. Significant moderators of training included milder stereotyped and ritualistic behaviors and better starting balance. Neither IQ nor BMI moderated training. These results suggest that biofeedback-based balance training is associated with balance improvements in youth with ASD, most robustly in those with less severe repetitive behaviors and better starting balance. The training was perceived as motivating, further suggesting its efficacy and likelihood of use. En ligne : https://doi.org/10.1007/s10803-017-3310-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=337

Brainstem white matter microstructure is associated with hyporesponsiveness and overall sensory features in autistic children / Olivia SURGENT in Molecular Autism, 13 (2022)  

Public ISBD [article]  inMolecular Autism > 13 (2022) . - 48 p. Titre : Brainstem white matter microstructure is associated with hyporesponsiveness and overall sensory features in autistic children Type de document : texte imprimé Auteurs : Olivia SURGENT, Auteur ; Ali RIAZ, Auteur ; Karla K. AUSDERAU, Auteur ; Nagesh ADLURU, Auteur ; Gregory R. KIRK, Auteur ; Jose GUERRERO-GONZALEZ, Auteur ; Emily C. SKALETSKI, Auteur ; Steven R. KECSKEMETI, Auteur ; Douglas C. DEAN III, Auteur ; Susan ELLIS WEISMER, Auteur ; Andrew L. ALEXANDER, Auteur ; Brittany G. TRAVERS, Auteur Article en page(s) : 48 p. Langues : Anglais (eng) Mots-clés : Humans  Child  White Matter  Brain  Quality of Life  Autistic Disorder  Brain Stem  Autism  Brainstem  Dti  Sensory features  Voxel-based analysis  White matter  TherVoyant). While both companies are involved in developing MRI-based surgery  techniques, neither are associated with any current areas of his research,  including the present publication. All other authors report no biomedical  financial interests of potential conflicts of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Elevated or reduced responses to sensory stimuli, known as sensory features, are common in autistic individuals and often impact quality of life. Little is known about the neurobiological basis of sensory features in autistic children. However, the brainstem may offer critical insights as it has been associated with both basic sensory processing and core features of autism. METHODS: Diffusion-weighted imaging (DWI) and parent-report of sensory features were acquired from 133 children (61 autistic children with and 72 non-autistic children, 6-11 years-old). Leveraging novel DWI processing techniques, we investigated the relationship between sensory features and white matter microstructure properties (free-water-elimination-corrected fractional anisotropy [FA] and mean diffusivity [MD]) in precisely delineated brainstem white matter tracts. Follow-up analyses assessed relationships between microstructure and sensory response patterns/modalities and analyzed whole brain white matter using voxel-based analysis. RESULTS: Results revealed distinct relationships between brainstem microstructure and sensory features in autistic children compared to non-autistic children. In autistic children, more prominent sensory features were generally associated with lower MD. Further, in autistic children, sensory hyporesponsiveness and tactile responsivity were strongly associated with white matter microstructure in nearly all brainstem tracts. Follow-up voxel-based analyses confirmed that these relationships were more prominent in the brainstem/cerebellum, with additional sensory-brain findings in the autistic group in the white matter of the primary motor and somatosensory cortices, the occipital lobe, the inferior parietal lobe, and the thalamic projections. LIMITATIONS: All participants communicated via spoken language and acclimated to the sensory environment of an MRI session, which should be considered when assessing the generalizability of this work to the whole of the autism spectrum. CONCLUSIONS: These findings suggest unique brainstem white matter contributions to sensory features in autistic children compared to non-autistic children. The brainstem correlates of sensory features underscore the potential reflex-like nature of behavioral responses to sensory stimuli in autism and have implications for how we conceptualize and address sensory features in autistic populations. En ligne : http://dx.doi.org/10.1186/s13229-022-00524-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491 [article] Brainstem white matter microstructure is associated with hyporesponsiveness and overall sensory features in autistic children [texte imprimé] / Olivia SURGENT, Auteur ; Ali RIAZ, Auteur ; Karla K. AUSDERAU, Auteur ; Nagesh ADLURU, Auteur ; Gregory R. KIRK, Auteur ; Jose GUERRERO-GONZALEZ, Auteur ; Emily C. SKALETSKI, Auteur ; Steven R. KECSKEMETI, Auteur ; Douglas C. DEAN III, Auteur ; Susan ELLIS WEISMER, Auteur ; Andrew L. ALEXANDER, Auteur ; Brittany G. TRAVERS, Auteur . - 48 p. Langues : Anglais (eng) in Molecular Autism > 13 (2022) . - 48 p. Mots-clés : Humans  Child  White Matter  Brain  Quality of Life  Autistic Disorder  Brain Stem  Autism  Brainstem  Dti  Sensory features  Voxel-based analysis  White matter  TherVoyant). While both companies are involved in developing MRI-based surgery  techniques, neither are associated with any current areas of his research,  including the present publication. All other authors report no biomedical  financial interests of potential conflicts of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Elevated or reduced responses to sensory stimuli, known as sensory features, are common in autistic individuals and often impact quality of life. Little is known about the neurobiological basis of sensory features in autistic children. However, the brainstem may offer critical insights as it has been associated with both basic sensory processing and core features of autism. METHODS: Diffusion-weighted imaging (DWI) and parent-report of sensory features were acquired from 133 children (61 autistic children with and 72 non-autistic children, 6-11 years-old). Leveraging novel DWI processing techniques, we investigated the relationship between sensory features and white matter microstructure properties (free-water-elimination-corrected fractional anisotropy [FA] and mean diffusivity [MD]) in precisely delineated brainstem white matter tracts. Follow-up analyses assessed relationships between microstructure and sensory response patterns/modalities and analyzed whole brain white matter using voxel-based analysis. RESULTS: Results revealed distinct relationships between brainstem microstructure and sensory features in autistic children compared to non-autistic children. In autistic children, more prominent sensory features were generally associated with lower MD. Further, in autistic children, sensory hyporesponsiveness and tactile responsivity were strongly associated with white matter microstructure in nearly all brainstem tracts. Follow-up voxel-based analyses confirmed that these relationships were more prominent in the brainstem/cerebellum, with additional sensory-brain findings in the autistic group in the white matter of the primary motor and somatosensory cortices, the occipital lobe, the inferior parietal lobe, and the thalamic projections. LIMITATIONS: All participants communicated via spoken language and acclimated to the sensory environment of an MRI session, which should be considered when assessing the generalizability of this work to the whole of the autism spectrum. CONCLUSIONS: These findings suggest unique brainstem white matter contributions to sensory features in autistic children compared to non-autistic children. The brainstem correlates of sensory features underscore the potential reflex-like nature of behavioral responses to sensory stimuli in autism and have implications for how we conceptualize and address sensory features in autistic populations. En ligne : http://dx.doi.org/10.1186/s13229-022-00524-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491

Brainstem White Matter Predicts Individual Differences in Manual Motor Difficulties and Symptom Severity in Autism / Brittany G. TRAVERS in Journal of Autism and Developmental Disorders, 45-9 (September 2015)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 45-9 (September 2015) . - p.3030-3040 Titre : Brainstem White Matter Predicts Individual Differences in Manual Motor Difficulties and Symptom Severity in Autism Type de document : texte imprimé Auteurs : Brittany G. TRAVERS, Auteur ; Erin D. BIGLER, Auteur ; Do P.M. TROMP, Auteur ; Nagesh ADLURU, Auteur ; Dan DESTICHE, Auteur ; Danica SAMSIN, Auteur ; Alyson L. FROEHLICH, Auteur ; Molly D.B. PRIGGE, Auteur ; Tyler C. DUFFIELD, Auteur ; Nicholas LANGE, Auteur ; Andrew L. ALEXANDER, Auteur ; Janet E. LAINHART, Auteur Article en page(s) : p.3030-3040 Langues : Anglais (eng) Mots-clés : Autism  Motor  Diffusion tensor imaging  Brainstem  Grip strength  Finger tapping Index. décimale : PER Périodiques Résumé : Mounting evidence suggests that poorer motor skills may be related to more severe autism symptoms. This study investigated if atypical white matter microstructure in the brain mediated the relationship between motor skills and ASD symptom severity. Sixty-seven males with ASD and 42 males with typical development (5–33 years old) completed a diffusion tensor imaging scan and measures of grip strength, finger tapping, and autism symptom severity. Within the ASD group, weaker grip strength predicted more severe autism symptoms. Fractional anisotropy of the brainstem’s corticospinal tract predicted both grip strength and autism symptom severity and mediated the relationship between the two. These findings suggest that brainstem white matter may contribute to autism symptoms and grip strength in ASD. En ligne : http://dx.doi.org/10.1007/s10803-015-2467-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=267 [article] Brainstem White Matter Predicts Individual Differences in Manual Motor Difficulties and Symptom Severity in Autism [texte imprimé] / Brittany G. TRAVERS, Auteur ; Erin D. BIGLER, Auteur ; Do P.M. TROMP, Auteur ; Nagesh ADLURU, Auteur ; Dan DESTICHE, Auteur ; Danica SAMSIN, Auteur ; Alyson L. FROEHLICH, Auteur ; Molly D.B. PRIGGE, Auteur ; Tyler C. DUFFIELD, Auteur ; Nicholas LANGE, Auteur ; Andrew L. ALEXANDER, Auteur ; Janet E. LAINHART, Auteur . - p.3030-3040. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 45-9 (September 2015) . - p.3030-3040 Mots-clés : Autism  Motor  Diffusion tensor imaging  Brainstem  Grip strength  Finger tapping Index. décimale : PER Périodiques Résumé : Mounting evidence suggests that poorer motor skills may be related to more severe autism symptoms. This study investigated if atypical white matter microstructure in the brain mediated the relationship between motor skills and ASD symptom severity. Sixty-seven males with ASD and 42 males with typical development (5–33 years old) completed a diffusion tensor imaging scan and measures of grip strength, finger tapping, and autism symptom severity. Within the ASD group, weaker grip strength predicted more severe autism symptoms. Fractional anisotropy of the brainstem’s corticospinal tract predicted both grip strength and autism symptom severity and mediated the relationship between the two. These findings suggest that brainstem white matter may contribute to autism symptoms and grip strength in ASD. En ligne : http://dx.doi.org/10.1007/s10803-015-2467-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=267

Brief Report: Postural Balance and Daily Living Skills in Children and Adolescents with Autism / A. FISHER in Journal of Autism and Developmental Disorders, 48-9 (September 2018)  

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Correction: Sensorimotor Features and Daily Living Skills in Autistic Children With and Without ADHD / Kelly R. BARRY ; Elizabeth DENNIS ; Ryan DONNELLY ; Celina HUERTA ; Andrez JONES ; Kate SCHMIDT ; Sabrina KABAKOV ; Karla K. AUSDERAU ; James J. LI ; Brittany G. TRAVERS in Journal of Autism and Developmental Disorders, 54-7 (July 2024)  

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Decision-Making Skills in ASD: Performance on the Iowa Gambling Task / Joanna L. MUSSEY in Autism Research, 8-1 (February 2015)  

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Difficulties with multi-sensory fear conditioning in individuals with autism spectrum disorder / Patrick S. POWELL in Research in Autism Spectrum Disorders, 25 (May 2016)  

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Diffusion Tensor Imaging in Autism Spectrum Disorder: A Review / Brittany G. TRAVERS in Autism Research, 5-5 (October 2012)  

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Diffusion Tensor Magnetic Resonance Imaging in Autism / Brittany G. TRAVERS

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IQ and Sensory Symptom Severity Best Predict Motor Ability in Children With and Without Autism Spectrum Disorder / Olivia J. SURGENT in Journal of Autism and Developmental Disorders, 51-1 (January 2021)  

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Longitudinal development of thalamic and internal capsule microstructure in autism spectrum disorder / Kristine MCLAUGHLIN in Autism Research, 11-3 (March 2018)  

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Longitudinal Volumetric Brain Changes in Autism Spectrum Disorder Ages 6–35 Years / Nicholas LANGE in Autism Research, 8-1 (February 2015)  

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Motor Difficulties in Autism Spectrum Disorder: Linking Symptom Severity and Postural Stability / Brittany G. TRAVERS in Journal of Autism and Developmental Disorders, 43-7 (July 2013)  

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