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Assessment of Attentional Demand in Patients with Dizziness Using Dual Task Test

DC FieldValueLanguage
dc.contributor.author김선금-
dc.contributor.author손은진-
dc.contributor.author이은정-
dc.contributor.author홍성아-
dc.date.accessioned2018-07-20T08:24:14Z-
dc.date.available2018-07-20T08:24:14Z-
dc.date.issued2017-
dc.identifier.issn2092-5859-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/161157-
dc.description.abstractBackground and Objectives Even patients with compensated peripheral vestibular dysfunction may report a sense of disequilibrium during daily activities, which often fail conventional vestibular function tests as attentional demand required for postural control may increase in these patients. The study aims to assess the feasibility of dual task test using concurrent cognitive tasks in a modified clinical test of sensory interaction on balance (mCTSIB) to measure increased attentional demand for posture control. Subjects and Method Nineteen patients suspected with chronic dizziness were recruited by history reviews and physical examinations. Data for center of pressure (COP) variability and mean velocity during mCTSIB on a force long plate were analyzed, and time taken to react to the auditory stimuli were used to measure the attentional demand required for adequate postural control during platform perturbation. Results The mean COP range and velocity during mCTSIB were comparable between single and dual task conditions in patients with dizziness. Reaction time (RT) to auditory stimulus of 1 kHz pure tone in patients with chronic dizziness was also comparable to normal subjects. Interestingly, there was a tendency for increased RT in patients with documented caloric weakness, suggesting that attentional demand is increased in these patients. Conclusion RT of dual task tests using auditory stimuli during mCTSIB may provide additional information about increased attentional demand for postural control in patients with vestibular dysfunction.-
dc.description.statementOfResponsibilityopen-
dc.languageKorean-
dc.publisher대한이비인후과학회-
dc.relation.isPartOfKorean Journal of Otorhinolaryngology-Head and Neck Surgery-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleAssessment of Attentional Demand in Patients with Dizziness Using Dual Task Test-
dc.title.alternative어지럼증 환자에서 이중 과제 실험을 이용한 주의 요구의 측정-
dc.typeArticle-
dc.contributor.collegeOthers-
dc.contributor.departmentGangnam Severance Hospital-
dc.contributor.googleauthorSeong Ah Hong-
dc.contributor.googleauthorSeon Geum Kim-
dc.contributor.googleauthorEun Jin Son-
dc.identifier.doi10.3342/kjorl-hns.2016.16740-
dc.contributor.localIdA05308-
dc.contributor.localIdA01989-
dc.contributor.localIdA03046-
dc.contributor.localIdA05441-
dc.relation.journalcodeJ02089-
dc.identifier.eissn2092-6529-
dc.subject.keywordAttention-
dc.subject.keywordPosture-
dc.subject.keywordReaction time-
dc.subject.keywordTask performance and analysis-
dc.subject.keywordVestibular diseases-
dc.contributor.alternativeNameKim, Seon Geum-
dc.contributor.alternativeNameSon, Eun Jin-
dc.contributor.alternativeNameLee, Eun Jung-
dc.contributor.alternativeNameHong, Seong Ah-
dc.contributor.affiliatedAuthorKim, Seon Geum-
dc.contributor.affiliatedAuthorSon, Eun Jin-
dc.contributor.affiliatedAuthorLee, Eun Jung-
dc.contributor.affiliatedAuthorHong, Seong Ah-
dc.citation.volume60-
dc.citation.number5-
dc.citation.startPage215-
dc.citation.endPage221-
dc.identifier.bibliographicCitationKorean Journal of Otorhinolaryngology-Head and Neck Surgery, Vol.60(5) : 215-221, 2017-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Otorhinolaryngology (이비인후과학교실) > 1. Journal Papers

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