Modulation of initial movement for double potential targets with specific time constraints

Abstract In goal-directed behavior, individuals are often required to plan and execute a movement with multiple competing reach targets simultaneously. The time constraint assigned to the target is an important factor that affect the initial movement planning, but the adjustments made to the startin...

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Autores principales:	Ryoji Onagawa, Kazutoshi Kudo
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/cefe557e26c74a5bae8124da3c0c3191
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spelling	oai:doaj.org-article:cefe557e26c74a5bae8124da3c0c31912021-11-21T12:25:09ZModulation of initial movement for double potential targets with specific time constraints10.1038/s41598-021-01777-32045-2322https://doaj.org/article/cefe557e26c74a5bae8124da3c0c31912021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-01777-3https://doaj.org/toc/2045-2322Abstract In goal-directed behavior, individuals are often required to plan and execute a movement with multiple competing reach targets simultaneously. The time constraint assigned to the target is an important factor that affect the initial movement planning, but the adjustments made to the starting behavior considering the time constraints specific to each target have not yet been clarified. The current study examined how humans adjusted their motor planning for double potential targets with independent time constraints under a go-before-you-know situation. The results revealed that the initial movements were modulated depending on the time constraints for potential targets. However, under tight time constraints, the performance in the double-target condition was lower than the single-target condition, which was a control condition implemented to estimate performance when one target is ignored. These results indicate that the initial movement for multiple potential targets with independent time constraints can be modified, but the planning is suboptimal.Ryoji OnagawaKazutoshi KudoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Ryoji Onagawa Kazutoshi Kudo Modulation of initial movement for double potential targets with specific time constraints
description	Abstract In goal-directed behavior, individuals are often required to plan and execute a movement with multiple competing reach targets simultaneously. The time constraint assigned to the target is an important factor that affect the initial movement planning, but the adjustments made to the starting behavior considering the time constraints specific to each target have not yet been clarified. The current study examined how humans adjusted their motor planning for double potential targets with independent time constraints under a go-before-you-know situation. The results revealed that the initial movements were modulated depending on the time constraints for potential targets. However, under tight time constraints, the performance in the double-target condition was lower than the single-target condition, which was a control condition implemented to estimate performance when one target is ignored. These results indicate that the initial movement for multiple potential targets with independent time constraints can be modified, but the planning is suboptimal.
format	article
author	Ryoji Onagawa Kazutoshi Kudo
author_facet	Ryoji Onagawa Kazutoshi Kudo
author_sort	Ryoji Onagawa
title	Modulation of initial movement for double potential targets with specific time constraints
title_short	Modulation of initial movement for double potential targets with specific time constraints
title_full	Modulation of initial movement for double potential targets with specific time constraints
title_fullStr	Modulation of initial movement for double potential targets with specific time constraints
title_full_unstemmed	Modulation of initial movement for double potential targets with specific time constraints
title_sort	modulation of initial movement for double potential targets with specific time constraints
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/cefe557e26c74a5bae8124da3c0c3191
work_keys_str_mv	AT ryojionagawa modulationofinitialmovementfordoublepotentialtargetswithspecifictimeconstraints AT kazutoshikudo modulationofinitialmovementfordoublepotentialtargetswithspecifictimeconstraints
_version_	1718419032564039680

Modulation of initial movement for double potential targets with specific time constraints

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