Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders

Abstract Difficulties with visual perspective-taking among individuals with autism spectrum disorders remain poorly understood. Many studies have presumed that first-person visual input can be mentally transformed to a third-person perspective during visual perspective-taking tasks; however, existin...

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Autores principales:	Masahiro Hirai, Takeshi Sakurada, Jun Izawa, Takahiro Ikeda, Yukifumi Monden, Hideo Shimoizumi, Takanori Yamagata
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/8c7bda1c13e348fd97d65d5ded992f05
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spelling	oai:doaj.org-article:8c7bda1c13e348fd97d65d5ded992f052021-12-02T16:35:46ZGreater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders10.1038/s41598-021-95349-02045-2322https://doaj.org/article/8c7bda1c13e348fd97d65d5ded992f052021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95349-0https://doaj.org/toc/2045-2322Abstract Difficulties with visual perspective-taking among individuals with autism spectrum disorders remain poorly understood. Many studies have presumed that first-person visual input can be mentally transformed to a third-person perspective during visual perspective-taking tasks; however, existing research has not fully revealed the computational strategy used by those with autism spectrum disorders for taking another person’s perspective. In this study, we designed a novel approach to test a strategy using the opposite-directional effect among children with autism spectrum disorders. This effect refers to how a third-person perspective as a visual input alters a cognitive process. We directly manipulated participants’ visual perspective by placing a camera at different positions; participants could watch themselves from a third-person perspective during a reaching task with no endpoint feedback. During a baseline task, endpoint bias (with endpoint feedback but no visual transformation) did not differ significantly between groups. However, the endpoint was affected by extrinsic coordinate information in the control group relative to the autism spectrum disorders group when the visual perspective was transformed. These results indicate an increased reliance on proprioception during the reaching task with perspective manipulation in the autism spectrum disorders group.Masahiro HiraiTakeshi SakuradaJun IzawaTakahiro IkedaYukifumi MondenHideo ShimoizumiTakanori YamagataNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Masahiro Hirai Takeshi Sakurada Jun Izawa Takahiro Ikeda Yukifumi Monden Hideo Shimoizumi Takanori Yamagata Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
description	Abstract Difficulties with visual perspective-taking among individuals with autism spectrum disorders remain poorly understood. Many studies have presumed that first-person visual input can be mentally transformed to a third-person perspective during visual perspective-taking tasks; however, existing research has not fully revealed the computational strategy used by those with autism spectrum disorders for taking another person’s perspective. In this study, we designed a novel approach to test a strategy using the opposite-directional effect among children with autism spectrum disorders. This effect refers to how a third-person perspective as a visual input alters a cognitive process. We directly manipulated participants’ visual perspective by placing a camera at different positions; participants could watch themselves from a third-person perspective during a reaching task with no endpoint feedback. During a baseline task, endpoint bias (with endpoint feedback but no visual transformation) did not differ significantly between groups. However, the endpoint was affected by extrinsic coordinate information in the control group relative to the autism spectrum disorders group when the visual perspective was transformed. These results indicate an increased reliance on proprioception during the reaching task with perspective manipulation in the autism spectrum disorders group.
format	article
author	Masahiro Hirai Takeshi Sakurada Jun Izawa Takahiro Ikeda Yukifumi Monden Hideo Shimoizumi Takanori Yamagata
author_facet	Masahiro Hirai Takeshi Sakurada Jun Izawa Takahiro Ikeda Yukifumi Monden Hideo Shimoizumi Takanori Yamagata
author_sort	Masahiro Hirai
title	Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
title_short	Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
title_full	Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
title_fullStr	Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
title_full_unstemmed	Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
title_sort	greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/8c7bda1c13e348fd97d65d5ded992f05
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Greater reliance on proprioceptive information during a reaching task with perspective manipulation among children with autism spectrum disorders

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