Optical flow structure effects in children's postural control
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1371/journal.pone.0158416 http://hdl.handle.net/11449/178141 |
Resumo: | The aim of this study was to investigate the effect of distance and optic flow structure on visual information and body sway coupling in children and young adults. Thirty children (from 4 to 12 years of age) and 10 young adults stood upright inside of a moving room oscillating at 0.2 Hz, at 0.25 and 1.5 m from the front wall, and under three optical flow conditions (global, central, and peripheral). Effect of distance and optic flow structure on the coupling of visual information and body sway is age-dependent, with 4-year-olds being more affected at 0.25 m distance than older children and adults are. No such difference was observed at 1.5 m from the front wall. Moreover, 4-year-olds' sway was larger and displayed higher variability. These results suggest that despite being able to accommodate change resulting from varying optic flow conditions, young children have difficulty in dodging stronger visual stimuli. Lastly, difference in sway performance may be due to immature inter-modality sensory reweighting. |
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Repositório Institucional da UNESP |
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Optical flow structure effects in children's postural controlThe aim of this study was to investigate the effect of distance and optic flow structure on visual information and body sway coupling in children and young adults. Thirty children (from 4 to 12 years of age) and 10 young adults stood upright inside of a moving room oscillating at 0.2 Hz, at 0.25 and 1.5 m from the front wall, and under three optical flow conditions (global, central, and peripheral). Effect of distance and optic flow structure on the coupling of visual information and body sway is age-dependent, with 4-year-olds being more affected at 0.25 m distance than older children and adults are. No such difference was observed at 1.5 m from the front wall. Moreover, 4-year-olds' sway was larger and displayed higher variability. These results suggest that despite being able to accommodate change resulting from varying optic flow conditions, young children have difficulty in dodging stronger visual stimuli. Lastly, difference in sway performance may be due to immature inter-modality sensory reweighting.Department of Physical Education Center of Biological Sciences and Health Federal University of São Carlos (UFSCar)Institute of Physical Activity and Sport Sciences Cruzeiro Do sul University (UNICSUL) São PauloDepartment of Physical Education Institute of Biosciences São Paulo State University (UNESP)Department of Physical Education Institute of Biosciences São Paulo State University (UNESP)Universidade Federal de São Carlos (UFSCar)São PauloUniversidade Estadual Paulista (Unesp)Godoi, DanielaBarela, José A. [UNESP]2018-12-11T17:28:57Z2018-12-11T17:28:57Z2016-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1371/journal.pone.0158416PLoS ONE, v. 11, n. 6, 2016.1932-6203http://hdl.handle.net/11449/17814110.1371/journal.pone.01584162-s2.0-849780969882-s2.0-84978096988.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPLoS ONE1,164info:eu-repo/semantics/openAccess2024-01-05T06:25:54Zoai:repositorio.unesp.br:11449/178141Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:11:35.166112Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Optical flow structure effects in children's postural control |
title |
Optical flow structure effects in children's postural control |
spellingShingle |
Optical flow structure effects in children's postural control Godoi, Daniela |
title_short |
Optical flow structure effects in children's postural control |
title_full |
Optical flow structure effects in children's postural control |
title_fullStr |
Optical flow structure effects in children's postural control |
title_full_unstemmed |
Optical flow structure effects in children's postural control |
title_sort |
Optical flow structure effects in children's postural control |
author |
Godoi, Daniela |
author_facet |
Godoi, Daniela Barela, José A. [UNESP] |
author_role |
author |
author2 |
Barela, José A. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) São Paulo Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Godoi, Daniela Barela, José A. [UNESP] |
description |
The aim of this study was to investigate the effect of distance and optic flow structure on visual information and body sway coupling in children and young adults. Thirty children (from 4 to 12 years of age) and 10 young adults stood upright inside of a moving room oscillating at 0.2 Hz, at 0.25 and 1.5 m from the front wall, and under three optical flow conditions (global, central, and peripheral). Effect of distance and optic flow structure on the coupling of visual information and body sway is age-dependent, with 4-year-olds being more affected at 0.25 m distance than older children and adults are. No such difference was observed at 1.5 m from the front wall. Moreover, 4-year-olds' sway was larger and displayed higher variability. These results suggest that despite being able to accommodate change resulting from varying optic flow conditions, young children have difficulty in dodging stronger visual stimuli. Lastly, difference in sway performance may be due to immature inter-modality sensory reweighting. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-01 2018-12-11T17:28:57Z 2018-12-11T17:28:57Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1371/journal.pone.0158416 PLoS ONE, v. 11, n. 6, 2016. 1932-6203 http://hdl.handle.net/11449/178141 10.1371/journal.pone.0158416 2-s2.0-84978096988 2-s2.0-84978096988.pdf |
url |
http://dx.doi.org/10.1371/journal.pone.0158416 http://hdl.handle.net/11449/178141 |
identifier_str_mv |
PLoS ONE, v. 11, n. 6, 2016. 1932-6203 10.1371/journal.pone.0158416 2-s2.0-84978096988 2-s2.0-84978096988.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
PLoS ONE 1,164 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129402207207424 |