Cross-modal motion aftereffects transfer between vision and touch in early deaf adults

Abstract Previous research on early deafness has primarily focused on the behavioral and neural changes in the intact visual and tactile modalities. However, how early deafness changes the interplay of these two modalities is not well understood. In the current study, we investigated the effect of a...

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Autores principales:	Kunchen Xiao, Yi Gao, Syed Asif Imran, Shahida Chowdhury, Sesh Commuri, Fang Jiang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/86e2533774d24580b74a9c32a497be90
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spelling	oai:doaj.org-article:86e2533774d24580b74a9c32a497be902021-12-02T11:02:18ZCross-modal motion aftereffects transfer between vision and touch in early deaf adults10.1038/s41598-021-83960-02045-2322https://doaj.org/article/86e2533774d24580b74a9c32a497be902021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-83960-0https://doaj.org/toc/2045-2322Abstract Previous research on early deafness has primarily focused on the behavioral and neural changes in the intact visual and tactile modalities. However, how early deafness changes the interplay of these two modalities is not well understood. In the current study, we investigated the effect of auditory deprivation on visuo-tactile interaction by measuring the cross-modal motion aftereffect. Consistent with previous findings, motion aftereffect transferred between vision and touch in a bidirectional manner in hearing participants. However, for deaf participants, the cross-modal transfer occurred only in the tactile-to-visual direction but not in the visual-to-tactile direction. This unidirectional cross-modal motion aftereffect found in the deaf participants could not be explained by unisensory motion aftereffect or discrimination threshold. The results suggest a reduced visual influence on tactile motion perception in early deaf individuals.Kunchen XiaoYi GaoSyed Asif ImranShahida ChowdhurySesh CommuriFang JiangNature 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 Kunchen Xiao Yi Gao Syed Asif Imran Shahida Chowdhury Sesh Commuri Fang Jiang Cross-modal motion aftereffects transfer between vision and touch in early deaf adults
description	Abstract Previous research on early deafness has primarily focused on the behavioral and neural changes in the intact visual and tactile modalities. However, how early deafness changes the interplay of these two modalities is not well understood. In the current study, we investigated the effect of auditory deprivation on visuo-tactile interaction by measuring the cross-modal motion aftereffect. Consistent with previous findings, motion aftereffect transferred between vision and touch in a bidirectional manner in hearing participants. However, for deaf participants, the cross-modal transfer occurred only in the tactile-to-visual direction but not in the visual-to-tactile direction. This unidirectional cross-modal motion aftereffect found in the deaf participants could not be explained by unisensory motion aftereffect or discrimination threshold. The results suggest a reduced visual influence on tactile motion perception in early deaf individuals.
format	article
author	Kunchen Xiao Yi Gao Syed Asif Imran Shahida Chowdhury Sesh Commuri Fang Jiang
author_facet	Kunchen Xiao Yi Gao Syed Asif Imran Shahida Chowdhury Sesh Commuri Fang Jiang
author_sort	Kunchen Xiao
title	Cross-modal motion aftereffects transfer between vision and touch in early deaf adults
title_short	Cross-modal motion aftereffects transfer between vision and touch in early deaf adults
title_full	Cross-modal motion aftereffects transfer between vision and touch in early deaf adults
title_fullStr	Cross-modal motion aftereffects transfer between vision and touch in early deaf adults
title_full_unstemmed	Cross-modal motion aftereffects transfer between vision and touch in early deaf adults
title_sort	cross-modal motion aftereffects transfer between vision and touch in early deaf adults
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/86e2533774d24580b74a9c32a497be90
work_keys_str_mv	AT kunchenxiao crossmodalmotionaftereffectstransferbetweenvisionandtouchinearlydeafadults AT yigao crossmodalmotionaftereffectstransferbetweenvisionandtouchinearlydeafadults AT syedasifimran crossmodalmotionaftereffectstransferbetweenvisionandtouchinearlydeafadults AT shahidachowdhury crossmodalmotionaftereffectstransferbetweenvisionandtouchinearlydeafadults AT seshcommuri crossmodalmotionaftereffectstransferbetweenvisionandtouchinearlydeafadults AT fangjiang crossmodalmotionaftereffectstransferbetweenvisionandtouchinearlydeafadults
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Cross-modal motion aftereffects transfer between vision and touch in early deaf adults

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