Autistic children?s visual sensitivity to face movement / Qiandong WANG in Development and Psychopathology, 36-4 (October 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-4 (October 2024) . - p.1616-1625 Titre : Autistic children?s visual sensitivity to face movement Type de document : texte imprimé Auteurs : Qiandong WANG, Auteur ; Xue LI, Auteur ; Xiaoyun GONG, Auteur ; Tingni YIN, Auteur ; Qinyi LIU, Auteur ; Li YI, Auteur ; Jing LIU, Auteur Article en page(s) : p.1616-1625 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  biological motion  development  eye-tracking  face movement Index. décimale : PER Périodiques Résumé : There is a pressing need for studies of large sample sizes and variable age ranges to delineate the mechanism underlying reduced visual attention to biological motion in autism. Here we focused on the basic movement of the eyes or mouth in guiding attention. The stimuli face blinked continuously or moved the mouth silently. In a large sample (145 autistic and 132 non-autistic participants) ranging from 3 to 17 years old, we assessed whether autistic participants showed reduced visual attention to basic movement of the eyes or mouth using a free-viewing eye-tracking task. We found that, like non-autistic participants, autistic participants increased their eye-looking time when viewing the blinking face and increased mouth-looking time when viewing the mouth-moving face. Furthermore, these effects were stable across ages, suggesting the presence of a developmentally stable attentional capture by basic face movements in both groups. We also found that autistic participants looked less at basic face movement than non-autistic participants. Our results suggest that autistic children and adolescents could modulate their visual attention to the basic face movements, but their modulation effect is weaker than non-autistic participants. These results further our understanding of the mechanism underlying visual attention-to-face movement in autistic people. En ligne : https://dx.doi.org/10.1017/S0954579423000883 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539 [article] Autistic children?s visual sensitivity to face movement [texte imprimé] / Qiandong WANG, Auteur ; Xue LI, Auteur ; Xiaoyun GONG, Auteur ; Tingni YIN, Auteur ; Qinyi LIU, Auteur ; Li YI, Auteur ; Jing LIU, Auteur . - p.1616-1625. Langues : Anglais (eng) in Development and Psychopathology > 36-4 (October 2024) . - p.1616-1625 Mots-clés : autism spectrum disorder  biological motion  development  eye-tracking  face movement Index. décimale : PER Périodiques Résumé : There is a pressing need for studies of large sample sizes and variable age ranges to delineate the mechanism underlying reduced visual attention to biological motion in autism. Here we focused on the basic movement of the eyes or mouth in guiding attention. The stimuli face blinked continuously or moved the mouth silently. In a large sample (145 autistic and 132 non-autistic participants) ranging from 3 to 17 years old, we assessed whether autistic participants showed reduced visual attention to basic movement of the eyes or mouth using a free-viewing eye-tracking task. We found that, like non-autistic participants, autistic participants increased their eye-looking time when viewing the blinking face and increased mouth-looking time when viewing the mouth-moving face. Furthermore, these effects were stable across ages, suggesting the presence of a developmentally stable attentional capture by basic face movements in both groups. We also found that autistic participants looked less at basic face movement than non-autistic participants. Our results suggest that autistic children and adolescents could modulate their visual attention to the basic face movements, but their modulation effect is weaker than non-autistic participants. These results further our understanding of the mechanism underlying visual attention-to-face movement in autistic people. En ligne : https://dx.doi.org/10.1017/S0954579423000883 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=539

Mindfulness and Stress Among Parents of Children with Autism Spectrum Disorder in China / Hui WANG in Journal of Autism and Developmental Disorders, 52-5 (May 2022)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 52-5 (May 2022) . - p.2035-2045 Titre : Mindfulness and Stress Among Parents of Children with Autism Spectrum Disorder in China Type de document : texte imprimé Auteurs : Hui WANG, Auteur ; Qiandong WANG, Auteur ; Xiaoyi HU, Auteur ; Zhuo Rachel HAN, Auteur Article en page(s) : p.2035-2045 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder  Child  China  Humans  Mindfulness/methods  Parenting  Parents  Quality of Life  Stress, Psychological  Dispositional mindfulness  Family quality of life  Mental health  Mindful parenting  Parenting stress Index. décimale : PER Périodiques Résumé : Parenting a child with autism spectrum disorder (ASD) can be tremendously challenging. It is important to identify factors associated with parenting stress. This study examined the indirect effect of parental dispositional mindfulness on their anxiety and depressive symptoms and family quality of life (FQOL) through mindful parenting and then parenting stress. Seventy-nine Chinese parents (24.1% fathers) of children with ASD aged 3-13 years completed self-report questionnaires. Results indicated that higher dispositional mindfulness was associated with higher mindful parenting, which was related to lower parenting stress, and further related to lower anxiety and depressive symptoms and higher FQOL. The findings provide valuable insight into the potential pathways through which general mindfulness and mindful parenting may positively impact parental outcomes. En ligne : http://dx.doi.org/10.1007/s10803-021-05011-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 [article] Mindfulness and Stress Among Parents of Children with Autism Spectrum Disorder in China [texte imprimé] / Hui WANG, Auteur ; Qiandong WANG, Auteur ; Xiaoyi HU, Auteur ; Zhuo Rachel HAN, Auteur . - p.2035-2045. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 52-5 (May 2022) . - p.2035-2045 Mots-clés : Autism Spectrum Disorder  Child  China  Humans  Mindfulness/methods  Parenting  Parents  Quality of Life  Stress, Psychological  Dispositional mindfulness  Family quality of life  Mental health  Mindful parenting  Parenting stress Index. décimale : PER Périodiques Résumé : Parenting a child with autism spectrum disorder (ASD) can be tremendously challenging. It is important to identify factors associated with parenting stress. This study examined the indirect effect of parental dispositional mindfulness on their anxiety and depressive symptoms and family quality of life (FQOL) through mindful parenting and then parenting stress. Seventy-nine Chinese parents (24.1% fathers) of children with ASD aged 3-13 years completed self-report questionnaires. Results indicated that higher dispositional mindfulness was associated with higher mindful parenting, which was related to lower parenting stress, and further related to lower anxiety and depressive symptoms and higher FQOL. The findings provide valuable insight into the potential pathways through which general mindfulness and mindful parenting may positively impact parental outcomes. En ligne : http://dx.doi.org/10.1007/s10803-021-05011-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476

Orienting to and away from the eyes in infants at high likelihood for autism when scanning faces / Qiandong WANG ; Ying HAN ; Yixiao HU ; Xue LI ; Jing LIU ; Hui FANG ; Tianbi LI ; Yanmei CHANG ; Li YI in Autism Research, 18-1 (January 2025)  

Public ISBD [article]  inAutism Research > 18-1 (January 2025) . - p.166-178 Titre : Orienting to and away from the eyes in infants at high likelihood for autism when scanning faces : Autism Research Type de document : texte imprimé Auteurs : Qiandong WANG, Auteur ; Ying HAN, Auteur ; Yixiao HU, Auteur ; Xue LI, Auteur ; Jing LIU, Auteur ; Hui FANG, Auteur ; Tianbi LI, Auteur ; Yanmei CHANG, Auteur ; Li YI, Auteur Article en page(s) : p.166-178 Langues : Anglais (eng) Mots-clés : autism  eye movement  face processing  infants  visual attention Index. décimale : PER Périodiques Résumé : Abstract This study employed eye-tracking technology to investigate the mechanisms underlying reduced gaze towards the eyes in infants at high likelihood (HL) for autism, specifically examining whether it results from avoidance triggered by heightened arousal when looking at the eyes or due to indifference to the eyes (i.e., unwilling to orient to the eyes). Infants at HL for autism and typically developing (TD) infants aged within 24 months were tested. In the experiment, participants' gaze was initially guided to the eye or mouth region immediately before the onset of the face. Latency to orient away from the guided regions, latency to orient to the eyes, and the location of the secondary fixation following the onset of the face were measured. The results showed that: (1) The HL infants looked less at eyes than TD infants; (2) Compared with TD infants, HL infants oriented towards eyes more slowly after being guided to the mouth; (3) After being guided to the eyes, HL infants' secondary fixation fell less in the eye region, and their latency to orient away from the eyes was also tended to be shorter. These results suggest that reduced eye-looking time was presented in HL infants, which was further explained by both eye avoidance and indifference to the eyes. Our study contributes theoretically to understanding the atypical face scanning pattern in autistic people and its related underlying mechanisms. Furthermore, our study provides important insights into the development of early screening tools and intervention protocols for autistic people. En ligne : https://doi.org/10.1002/aur.3270 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=546 [article] Orienting to and away from the eyes in infants at high likelihood for autism when scanning faces : Autism Research [texte imprimé] / Qiandong WANG, Auteur ; Ying HAN, Auteur ; Yixiao HU, Auteur ; Xue LI, Auteur ; Jing LIU, Auteur ; Hui FANG, Auteur ; Tianbi LI, Auteur ; Yanmei CHANG, Auteur ; Li YI, Auteur . - p.166-178. Langues : Anglais (eng) in Autism Research > 18-1 (January 2025) . - p.166-178 Mots-clés : autism  eye movement  face processing  infants  visual attention Index. décimale : PER Périodiques Résumé : Abstract This study employed eye-tracking technology to investigate the mechanisms underlying reduced gaze towards the eyes in infants at high likelihood (HL) for autism, specifically examining whether it results from avoidance triggered by heightened arousal when looking at the eyes or due to indifference to the eyes (i.e., unwilling to orient to the eyes). Infants at HL for autism and typically developing (TD) infants aged within 24 months were tested. In the experiment, participants' gaze was initially guided to the eye or mouth region immediately before the onset of the face. Latency to orient away from the guided regions, latency to orient to the eyes, and the location of the secondary fixation following the onset of the face were measured. The results showed that: (1) The HL infants looked less at eyes than TD infants; (2) Compared with TD infants, HL infants oriented towards eyes more slowly after being guided to the mouth; (3) After being guided to the eyes, HL infants' secondary fixation fell less in the eye region, and their latency to orient away from the eyes was also tended to be shorter. These results suggest that reduced eye-looking time was presented in HL infants, which was further explained by both eye avoidance and indifference to the eyes. Our study contributes theoretically to understanding the atypical face scanning pattern in autistic people and its related underlying mechanisms. Furthermore, our study provides important insights into the development of early screening tools and intervention protocols for autistic people. En ligne : https://doi.org/10.1002/aur.3270 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=546

Staged Audiovisual Speech Integration and Altered Early-Stage Audiovisual Processing in Autistic Children: An EEG Investigation / Shuyuan FENG in Autism Research, 19-7 (July 2026)  

Public ISBD [article]  inAutism Research > 19-7 (July 2026) . - p.e70273 Titre : Staged Audiovisual Speech Integration and Altered Early-Stage Audiovisual Processing in Autistic Children: An EEG Investigation Type de document : texte imprimé Auteurs : Shuyuan FENG, Auteur ; Baolin LI, Auteur ; Wei NI, Auteur ; Sio Pan HOI, Auteur ; Xue LI, Auteur ; Juan ZHANG, Auteur ; Qiandong WANG, Auteur ; Lihan CHEN, Auteur ; Li YI, Auteur Article en page(s) : p.e70273 Langues : Anglais (eng) Mots-clés : audiovisual incongruence  audiovisual speech integration  autism  EEG  McGurk effect Index. décimale : PER Périodiques Résumé : ABSTRACT Autistic children exhibit difficulties in audiovisual speech integration, which are associated with their social communication challenges. The neural mechanism underlying audiovisual speech integration difficulties in autism remains unclear. We recruited 19 neurotypical (NT) children and 29 autistic children. We recorded their behavioral responses and Electroencephalography (EEG) signals to audiovisual congruent syllables, and incongruent syllables that could evoke audiovisual speech integration (i.e., McGurk effect). For the EEG analysis, we further classified autistic children into the autistic McGurk group and the autistic non-McGurk group based on their strength of audiovisual speech integration. Behaviorally, we found reduced audiovisual speech integration in autistic children. At the neural level, we found that: (1) NT children showed an early stage audiovisual processing (indexed by the N1 amplitude), which was altered in two autistic groups; (2) all three groups exhibited a successful audiovisual incongruence detection (i.e., phonological Mismatch Negativity, pMMN); (3) NT and autistic McGurk groups could successfully resolve the audiovisual incongruence (indexed by the restoration of pMMN), but the autistic non-McGurk group could not (indexed by the sustained negative amplitude). Furthermore, we found a distinct temporal decoding pattern between non-McGurk and congruent trials across groups: both NT and autistic McGurk groups exhibited early EEG decoding, whereas the autistic non-McGurk group demonstrated successful decoding during late processing stages. Audiovisual speech integration entails a three-stage process in NT children: early audiovisual processing, audiovisual incongruence detection, and audiovisual incongruence resolution. The altered early-stage processing was possibly the neural mechanism underlying the reduced audiovisual speech integration in autistic children. En ligne : https://doi.org/10.1002/aur.70273 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=589 [article] Staged Audiovisual Speech Integration and Altered Early-Stage Audiovisual Processing in Autistic Children: An EEG Investigation [texte imprimé] / Shuyuan FENG, Auteur ; Baolin LI, Auteur ; Wei NI, Auteur ; Sio Pan HOI, Auteur ; Xue LI, Auteur ; Juan ZHANG, Auteur ; Qiandong WANG, Auteur ; Lihan CHEN, Auteur ; Li YI, Auteur . - p.e70273. Langues : Anglais (eng) in Autism Research > 19-7 (July 2026) . - p.e70273 Mots-clés : audiovisual incongruence  audiovisual speech integration  autism  EEG  McGurk effect Index. décimale : PER Périodiques Résumé : ABSTRACT Autistic children exhibit difficulties in audiovisual speech integration, which are associated with their social communication challenges. The neural mechanism underlying audiovisual speech integration difficulties in autism remains unclear. We recruited 19 neurotypical (NT) children and 29 autistic children. We recorded their behavioral responses and Electroencephalography (EEG) signals to audiovisual congruent syllables, and incongruent syllables that could evoke audiovisual speech integration (i.e., McGurk effect). For the EEG analysis, we further classified autistic children into the autistic McGurk group and the autistic non-McGurk group based on their strength of audiovisual speech integration. Behaviorally, we found reduced audiovisual speech integration in autistic children. At the neural level, we found that: (1) NT children showed an early stage audiovisual processing (indexed by the N1 amplitude), which was altered in two autistic groups; (2) all three groups exhibited a successful audiovisual incongruence detection (i.e., phonological Mismatch Negativity, pMMN); (3) NT and autistic McGurk groups could successfully resolve the audiovisual incongruence (indexed by the restoration of pMMN), but the autistic non-McGurk group could not (indexed by the sustained negative amplitude). Furthermore, we found a distinct temporal decoding pattern between non-McGurk and congruent trials across groups: both NT and autistic McGurk groups exhibited early EEG decoding, whereas the autistic non-McGurk group demonstrated successful decoding during late processing stages. Audiovisual speech integration entails a three-stage process in NT children: early audiovisual processing, audiovisual incongruence detection, and audiovisual incongruence resolution. The altered early-stage processing was possibly the neural mechanism underlying the reduced audiovisual speech integration in autistic children. En ligne : https://doi.org/10.1002/aur.70273 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=589

---

1 (1 - 4 / 4) Par page : 25 50 100 200