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Assessment of post-stroke extrapersonal neglect using a three-dimensional immersive virtual street crossing program

DC Field Value Language
dc.contributor.author김덕용-
dc.contributor.author장원혁-
dc.date.accessioned2015-04-23T16:37:26Z-
dc.date.available2015-04-23T16:37:26Z-
dc.date.issued2010-
dc.identifier.issn0001-6314-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/100921-
dc.description.abstractOBJECTIVE: To investigate the potential of our newly developed three-dimensional immersive virtual reality (VR) program modeled on a real street crossing as an assessment tool for extrapersonal neglect in stroke patients. METHODS: Thirty-two patients with right-hemispheric stroke (neglect group, 16; non-neglect group, 16) were enrolled. The deviation angle, reaction time, left-to-right reaction time ratio, visual and auditory cue rates, and failure rate were evaluated during missions to keep a virtual avatar safe from a traffic accident in the VR program. The line bisection test and letter cancellation test were also evaluated. RESULTS: The deviation angle, left-to-right reaction time ratio, left visual and auditory cue rates and left failure rate in the VR program showed significant differences between the two groups (P < 0.05). Depending on the direction of approach of the virtual car, the left parameters were significantly higher than the right parameters in the neglect group (P < 0.05). In the neglect group, the line bisection test correlated significantly with the deviation angle (P < 0.05). None of the other virtual reality parameters significantly correlated with the paper and pencil tests. CONCLUSION: Post-stroke neglect in the extrapersonal space can be easily and safely detected and measured using our three-dimensional immersive virtual street crossing program.-
dc.description.statementOfResponsibilityopen-
dc.format.extent171~177-
dc.relation.isPartOfACTA NEUROLOGICA SCANDINAVICA-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAcoustic Stimulation/methods-
dc.subject.MESHAged-
dc.subject.MESHComputer Graphics*-
dc.subject.MESHCues-
dc.subject.MESHFemale-
dc.subject.MESHFunctional Laterality/physiology-
dc.subject.MESHHumans-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHNeuropsychological Tests-
dc.subject.MESHPerceptual Disorders/diagnosis*-
dc.subject.MESHPerceptual Disorders/etiology-
dc.subject.MESHPersonal Space*-
dc.subject.MESHPhotic Stimulation/methods-
dc.subject.MESHReaction Time/physiology-
dc.subject.MESHSpace Perception/physiology*-
dc.subject.MESHStroke/complications-
dc.subject.MESHUser-Computer Interface*-
dc.titleAssessment of post-stroke extrapersonal neglect using a three-dimensional immersive virtual street crossing program-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Rehabilitation Medicine (재활의학)-
dc.contributor.googleauthorD. Y. Kim-
dc.contributor.googleauthorJ. Ku-
dc.contributor.googleauthorW. H. Chang-
dc.contributor.googleauthorT. H. Park-
dc.contributor.googleauthorJ. Y. Lim-
dc.contributor.googleauthorK. Han-
dc.contributor.googleauthorI. Y. Kim-
dc.contributor.googleauthorS. I. Kim-
dc.identifier.doi10.1111/j.1600-0404.2009.01194.x-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00375-
dc.contributor.localIdA03455-
dc.relation.journalcodeJ00020-
dc.identifier.eissn1600-0404-
dc.identifier.pmid19839943-
dc.identifier.urlhttp://onlinelibrary.wiley.com/doi/10.1111/j.1600-0404.2009.01194.x/abstract-
dc.contributor.alternativeNameKim, Deog Young-
dc.contributor.alternativeNameChang, Won Hyuk-
dc.contributor.affiliatedAuthorKim, Deog Young-
dc.contributor.affiliatedAuthorChang, Won Hyuk-
dc.citation.volume121-
dc.citation.number3-
dc.citation.startPage171-
dc.citation.endPage177-
dc.identifier.bibliographicCitationACTA NEUROLOGICA SCANDINAVICA, Vol.121(3) : 171-177, 2010-
dc.identifier.rimsid54055-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Rehabilitation Medicine (재활의학교실) > 1. Journal Papers

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