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Correlations Between Audiovisual Temporal Processing and Sensory Responsiveness in Adolescents with Autistic Traits / H. Y. ZHOU in Journal of Autism and Developmental Disorders, 51-7 (July 2021)
[article]
Titre : Correlations Between Audiovisual Temporal Processing and Sensory Responsiveness in Adolescents with Autistic Traits Type de document : Texte imprimé et/ou numérique Auteurs : H. Y. ZHOU, Auteur ; H. X. YANG, Auteur ; L. J. SHI, Auteur ; S. S. Y. LUI, Auteur ; Eric F. C. CHEUNG, Auteur ; R. C. K. CHAN, Auteur Article en page(s) : p.2450-2460 Langues : Anglais (eng) Mots-clés : Adolescent Auditory Perception/physiology Autism Spectrum Disorder/physiopathology Female Humans Judgment Male Sensation/physiology Sensory Thresholds Task Performance and Analysis Time Perception/physiology Visual Perception/physiology Audiovisual Auditory Autistic traits Sensory responsiveness Temporal acuity Visual Index. décimale : PER Périodiques Résumé : Atypical sensory processing has recently gained much research interest as a key domain of autistic symptoms. Individuals with autism spectrum disorder (ASD) exhibit difficulties in processing the temporal aspects of sensory inputs, and show altered behavioural responses to sensory stimuli (i.e., sensory responsiveness). The present study examined the relation between sensory responsiveness (assessed by the Adult/Adolescent Sensory Profile) and audiovisual temporal integration (measured by unisensory temporal order judgement (TOJ) tasks and audiovisual simultaneity judgement (SJ) tasks) in typically-developing adolescents (n?=?94). We found that adolescents with higher levels of autistic traits exhibited more difficulties in separating visual stimuli in time (i.e., larger visual TOJ threshold) and showed a stronger bias to perceive sound-leading audiovisual pairings as simultaneous. Regarding the associations between different measures of sensory function, reduced visual temporal acuity, but not auditory or multisensory temporal processing, was significantly correlated with more atypical patterns of sensory responsiveness. Furthermore, the positive correlation between visual TOJ thresholds and sensory avoidance was only found in adolescents with relatively high levels of autistic traits, but not in those with relatively low levels of autistic traits. These findings suggest that reduced visual temporal acuity may contribute to altered sensory experiences and may be linked to broader behavioural characteristics of ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04724-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=452
in Journal of Autism and Developmental Disorders > 51-7 (July 2021) . - p.2450-2460[article] Correlations Between Audiovisual Temporal Processing and Sensory Responsiveness in Adolescents with Autistic Traits [Texte imprimé et/ou numérique] / H. Y. ZHOU, Auteur ; H. X. YANG, Auteur ; L. J. SHI, Auteur ; S. S. Y. LUI, Auteur ; Eric F. C. CHEUNG, Auteur ; R. C. K. CHAN, Auteur . - p.2450-2460.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-7 (July 2021) . - p.2450-2460
Mots-clés : Adolescent Auditory Perception/physiology Autism Spectrum Disorder/physiopathology Female Humans Judgment Male Sensation/physiology Sensory Thresholds Task Performance and Analysis Time Perception/physiology Visual Perception/physiology Audiovisual Auditory Autistic traits Sensory responsiveness Temporal acuity Visual Index. décimale : PER Périodiques Résumé : Atypical sensory processing has recently gained much research interest as a key domain of autistic symptoms. Individuals with autism spectrum disorder (ASD) exhibit difficulties in processing the temporal aspects of sensory inputs, and show altered behavioural responses to sensory stimuli (i.e., sensory responsiveness). The present study examined the relation between sensory responsiveness (assessed by the Adult/Adolescent Sensory Profile) and audiovisual temporal integration (measured by unisensory temporal order judgement (TOJ) tasks and audiovisual simultaneity judgement (SJ) tasks) in typically-developing adolescents (n?=?94). We found that adolescents with higher levels of autistic traits exhibited more difficulties in separating visual stimuli in time (i.e., larger visual TOJ threshold) and showed a stronger bias to perceive sound-leading audiovisual pairings as simultaneous. Regarding the associations between different measures of sensory function, reduced visual temporal acuity, but not auditory or multisensory temporal processing, was significantly correlated with more atypical patterns of sensory responsiveness. Furthermore, the positive correlation between visual TOJ thresholds and sensory avoidance was only found in adolescents with relatively high levels of autistic traits, but not in those with relatively low levels of autistic traits. These findings suggest that reduced visual temporal acuity may contribute to altered sensory experiences and may be linked to broader behavioural characteristics of ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04724-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=452 Temporal Coordination and Prosodic Structure in Autism Spectrum Disorder: Timing Across Speech and Non-speech Motor Domains / K. FRANICH in Journal of Autism and Developmental Disorders, 51-8 (August 2021)
[article]
Titre : Temporal Coordination and Prosodic Structure in Autism Spectrum Disorder: Timing Across Speech and Non-speech Motor Domains Type de document : Texte imprimé et/ou numérique Auteurs : K. FRANICH, Auteur ; H. Y. WONG, Auteur ; A. C. L. YU, Auteur ; C. K. S. TO, Auteur Article en page(s) : p.2929-2949 Langues : Anglais (eng) Mots-clés : Adult Autism Spectrum Disorder/complications/psychology Female Humans Male Speech/physiology Speech Disorders/complications/psychology Speech Perception/physiology Time Perception/physiology Young Adult Autism Motor control Prosody Speech timing Temporal processing Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) often exhibit disordered speech prosody, but sources of disordered prosody remain poorly understood. We explored patterns of temporal alignment and prosodic grouping in a speech-based metronome repetition task as well as manual coordination in a drum tapping task among Cantonese speakers with ASD and normal nonverbal IQ and matched controls. Results indicate similar group results for prosodic grouping patterns, but significant differences in relative timing and longer syllable durations at phrase ends for the ASD group. Variability on the speech task was significantly correlated with variability on the drumming task, consistent with the view that impairment in both speech and non-speech motor domains can be linked with deficits in temporal processing. En ligne : http://dx.doi.org/10.1007/s10803-020-04758-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453
in Journal of Autism and Developmental Disorders > 51-8 (August 2021) . - p.2929-2949[article] Temporal Coordination and Prosodic Structure in Autism Spectrum Disorder: Timing Across Speech and Non-speech Motor Domains [Texte imprimé et/ou numérique] / K. FRANICH, Auteur ; H. Y. WONG, Auteur ; A. C. L. YU, Auteur ; C. K. S. TO, Auteur . - p.2929-2949.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-8 (August 2021) . - p.2929-2949
Mots-clés : Adult Autism Spectrum Disorder/complications/psychology Female Humans Male Speech/physiology Speech Disorders/complications/psychology Speech Perception/physiology Time Perception/physiology Young Adult Autism Motor control Prosody Speech timing Temporal processing Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) often exhibit disordered speech prosody, but sources of disordered prosody remain poorly understood. We explored patterns of temporal alignment and prosodic grouping in a speech-based metronome repetition task as well as manual coordination in a drum tapping task among Cantonese speakers with ASD and normal nonverbal IQ and matched controls. Results indicate similar group results for prosodic grouping patterns, but significant differences in relative timing and longer syllable durations at phrase ends for the ASD group. Variability on the speech task was significantly correlated with variability on the drumming task, consistent with the view that impairment in both speech and non-speech motor domains can be linked with deficits in temporal processing. En ligne : http://dx.doi.org/10.1007/s10803-020-04758-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453