Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.

Current eye-tracking research suggests that our eyes make anticipatory movements to a location that is relevant for a forthcoming task. Moreover, there is evidence to suggest that with more practice anticipatory gaze control can improve. However, these findings are largely limited to situations wher...

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Autores principales:	Shuichiro Taya, David Windridge, Magda Osman
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/94fb56fb1d8d4c7e965d9b6c285e2a4a
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spelling	oai:doaj.org-article:94fb56fb1d8d4c7e965d9b6c285e2a4a2021-11-18T09:00:10ZTrained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.1932-620310.1371/journal.pone.0071371https://doaj.org/article/94fb56fb1d8d4c7e965d9b6c285e2a4a2013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23951147/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Current eye-tracking research suggests that our eyes make anticipatory movements to a location that is relevant for a forthcoming task. Moreover, there is evidence to suggest that with more practice anticipatory gaze control can improve. However, these findings are largely limited to situations where participants are actively engaged in a task. We ask: does experience modulate anticipative gaze control while passively observing a visual scene? To tackle this we tested people with varying degrees of experience of tennis, in order to uncover potential associations between experience and eye movement behaviour while they watched tennis videos. The number, size, and accuracy of saccades (rapid eye-movements) made around 'events,' which is critical for the scene context (i.e. hit and bounce) were analysed. Overall, we found that experience improved anticipatory eye-movements while watching tennis clips. In general, those with extensive experience showed greater accuracy of saccades to upcoming event locations; this was particularly prevalent for events in the scene that carried high uncertainty (i.e. ball bounces). The results indicate that, even when passively observing, our gaze control system utilizes prior relevant knowledge in order to anticipate upcoming uncertain event locations.Shuichiro TayaDavid WindridgeMagda OsmanPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 8, p e71371 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shuichiro Taya David Windridge Magda Osman Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
description	Current eye-tracking research suggests that our eyes make anticipatory movements to a location that is relevant for a forthcoming task. Moreover, there is evidence to suggest that with more practice anticipatory gaze control can improve. However, these findings are largely limited to situations where participants are actively engaged in a task. We ask: does experience modulate anticipative gaze control while passively observing a visual scene? To tackle this we tested people with varying degrees of experience of tennis, in order to uncover potential associations between experience and eye movement behaviour while they watched tennis videos. The number, size, and accuracy of saccades (rapid eye-movements) made around 'events,' which is critical for the scene context (i.e. hit and bounce) were analysed. Overall, we found that experience improved anticipatory eye-movements while watching tennis clips. In general, those with extensive experience showed greater accuracy of saccades to upcoming event locations; this was particularly prevalent for events in the scene that carried high uncertainty (i.e. ball bounces). The results indicate that, even when passively observing, our gaze control system utilizes prior relevant knowledge in order to anticipate upcoming uncertain event locations.
format	article
author	Shuichiro Taya David Windridge Magda Osman
author_facet	Shuichiro Taya David Windridge Magda Osman
author_sort	Shuichiro Taya
title	Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
title_short	Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
title_full	Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
title_fullStr	Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
title_full_unstemmed	Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
title_sort	trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/94fb56fb1d8d4c7e965d9b6c285e2a4a
work_keys_str_mv	AT shuichirotaya trainedeyesexperiencepromotesadaptivegazecontrolindynamicanduncertainvisualenvironments AT davidwindridge trainedeyesexperiencepromotesadaptivegazecontrolindynamicanduncertainvisualenvironments AT magdaosman trainedeyesexperiencepromotesadaptivegazecontrolindynamicanduncertainvisualenvironments
_version_	1718421036525944832

Trained eyes: experience promotes adaptive gaze control in dynamic and uncertain visual environments.

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