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Monochannel Preference in Autism Spectrum Conditions Revealed by a Non-Visual Variant of Rubber Hand Illusion / Mattia GALIGANI in Journal of Autism and Developmental Disorders, 52-10 (October 2022)
[article]
Titre : Monochannel Preference in Autism Spectrum Conditions Revealed by a Non-Visual Variant of Rubber Hand Illusion Type de document : Texte imprimé et/ou numérique Auteurs : Mattia GALIGANI, Auteur ; Carlotta FOSSATARO, Auteur ; Patrizia GINDRI, Auteur ; Massimiliano CONSON, Auteur ; Francesca GARBARINI, Auteur Article en page(s) : p.4252-4260 Langues : Anglais (eng) Mots-clés : Autism spectrum conditions Multisensory integration Rubber hand illusion Touch bOdy ownership Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum conditions (ASC) are less susceptible to multisensory delusions, such as rubber hand illusion (RHI). Here, we investigate whether a monochannel variant of RHI is more effective in inducing an illusory feeling of ownership in ASC. To this aim, we exploit a non-visual variant of the RHI that, excluding vision, leverages only on the somatosensory channel. While the visual-tactile RHI does not alter the perceived hand position in ASC individuals, the tacto-tactile RHI effectively modulates proprioception to a similar extent as that found in typical development individuals. These findings suggest a more effective integration of multiple inputs originating from the same sensory channel in ASC, revealing a monochannel preference in this population. En ligne : http://dx.doi.org/10.1007/s10803-021-05299-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486
in Journal of Autism and Developmental Disorders > 52-10 (October 2022) . - p.4252-4260[article] Monochannel Preference in Autism Spectrum Conditions Revealed by a Non-Visual Variant of Rubber Hand Illusion [Texte imprimé et/ou numérique] / Mattia GALIGANI, Auteur ; Carlotta FOSSATARO, Auteur ; Patrizia GINDRI, Auteur ; Massimiliano CONSON, Auteur ; Francesca GARBARINI, Auteur . - p.4252-4260.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-10 (October 2022) . - p.4252-4260
Mots-clés : Autism spectrum conditions Multisensory integration Rubber hand illusion Touch bOdy ownership Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum conditions (ASC) are less susceptible to multisensory delusions, such as rubber hand illusion (RHI). Here, we investigate whether a monochannel variant of RHI is more effective in inducing an illusory feeling of ownership in ASC. To this aim, we exploit a non-visual variant of the RHI that, excluding vision, leverages only on the somatosensory channel. While the visual-tactile RHI does not alter the perceived hand position in ASC individuals, the tacto-tactile RHI effectively modulates proprioception to a similar extent as that found in typical development individuals. These findings suggest a more effective integration of multiple inputs originating from the same sensory channel in ASC, revealing a monochannel preference in this population. En ligne : http://dx.doi.org/10.1007/s10803-021-05299-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486 The Rubber Hand Illusion Reveals Proprioceptive and Sensorimotor Differences in Autism Spectrum Disorders / Bryan PATON in Journal of Autism and Developmental Disorders, 42-9 (September 2012)
[article]
Titre : The Rubber Hand Illusion Reveals Proprioceptive and Sensorimotor Differences in Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Bryan PATON, Auteur ; Jakob HOHWY, Auteur ; Peter G. ENTICOTT, Auteur Année de publication : 2012 Article en page(s) : p.1870-1883 Langues : Anglais (eng) Mots-clés : High-functioning autism spectrum disorder Rubber hand illusion Multimodal sensory integration Local processing bias Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is characterised by differences in unimodal and multimodal sensory and proprioceptive processing, with complex biases towards local over global processing. Many of these elements are implicated in versions of the rubber hand illusion (RHI), which were therefore studied in high-functioning individuals with ASD and a typically developing control group. Both groups experienced the illusion. A number of differences were found, related to proprioception and sensorimotor processes. The ASD group showed reduced sensitivity to visuotactile-proprioceptive discrepancy but more accurate proprioception. This group also differed on acceleration in subsequent reach trials. Results are discussed in terms of weak top-down integration and precision-accuracy trade-offs. The RHI appears to be a useful tool for investigating multisensory processing in ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1430-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=180
in Journal of Autism and Developmental Disorders > 42-9 (September 2012) . - p.1870-1883[article] The Rubber Hand Illusion Reveals Proprioceptive and Sensorimotor Differences in Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Bryan PATON, Auteur ; Jakob HOHWY, Auteur ; Peter G. ENTICOTT, Auteur . - 2012 . - p.1870-1883.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-9 (September 2012) . - p.1870-1883
Mots-clés : High-functioning autism spectrum disorder Rubber hand illusion Multimodal sensory integration Local processing bias Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is characterised by differences in unimodal and multimodal sensory and proprioceptive processing, with complex biases towards local over global processing. Many of these elements are implicated in versions of the rubber hand illusion (RHI), which were therefore studied in high-functioning individuals with ASD and a typically developing control group. Both groups experienced the illusion. A number of differences were found, related to proprioception and sensorimotor processes. The ASD group showed reduced sensitivity to visuotactile-proprioceptive discrepancy but more accurate proprioception. This group also differed on acceleration in subsequent reach trials. Results are discussed in terms of weak top-down integration and precision-accuracy trade-offs. The RHI appears to be a useful tool for investigating multisensory processing in ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1430-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=180