Investigation of the relationship between severe-to-profound sensorineural hearing loss and vestibulo-ocular reflex using objective vestibular tests

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dc.contributor.authorMazooglu, Busra
dc.contributor.authorCihan, Mehmet Celalettin
dc.date.accessioned2026-04-04T13:33:32Z
dc.date.available2026-04-04T13:33:32Z
dc.date.issued2026
dc.departmentİnönü Üniversitesi
dc.description.abstractObjective: The aim of this study was to evaluate the relationship between unilateral idiopathic severe-to-profound sensorineural hearing loss and vestibular-ocular reflex (VOR). Design: This study used a descriptive cross-sectional research design to examine the relationship between unilateral idiopathic severe-to-profound sensorineural hearing loss and the vestibulo-ocular reflex. Study Sample: The study included 76 participants (42 women, 34 men) aged 18-50, comprising individuals with unilateral idiopathic severe-to-profound sensorineural hearing loss and healthy controls. All completed a Demographic Data Form and underwent v-HIT and f-HIT assessments. Results: The f-HIT revealed statistically significant differences among the affected ear, unaffected ear, and control groups in lateral SCC performance at 4000-6000 degrees/s(2), posterior SCC performance at 3000-6000 degrees/s(2) and in overall percentage of correct answers (%CA) (p < 0.05). The v-HIT showed significant group differences in VOR gain values for all SCCs and in asymmetry between case and control groups (p < 0.05). Conclusions: A decrease in the gain and functionality of the vestibulo-ocular reflex has been observed in individuals with unilateral idiopathic severe-to-profound sensorineural hearing loss. & Idot;nvolvement of the vestibulo-ocular reflex pathway has also been noted on the side without hearing loss.
dc.identifier.doi10.1080/14992027.2026.2630284
dc.identifier.issn1499-2027
dc.identifier.issn1708-8186
dc.identifier.orcid0000-0002-5842-3116
dc.identifier.orcid0000-0003-3399-7188
dc.identifier.pmid41697856
dc.identifier.scopus2-s2.0-105030260359
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1080/14992027.2026.2630284
dc.identifier.urihttps://hdl.handle.net/11616/109228
dc.identifier.wosWOS:001693351800001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofInternational Journal of Audiology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250329
dc.subjectSensorineural hearing loss
dc.subjectfunctional head impulse test
dc.subjectvideo head impulse test
dc.subjectvestibulo-ocular reflex
dc.subjectvestibular system
dc.titleInvestigation of the relationship between severe-to-profound sensorineural hearing loss and vestibulo-ocular reflex using objective vestibular tests
dc.typeArticle

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