The Video Head Impulse Test (vHIT) Detects Vertical Semicircular Canal Dysfunction [PDF]
PLoS ONE, 2013 BACKGROUND: The video head impulse test (vHIT) is a useful clinical tool to detect semicircular canal dysfunction. However vHIT has hitherto been limited to measurement of horizontal canals, while scleral search coils have been the only accepted method ...
Hamish G Macdougall +2 more
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Defining diagnostic thresholds for dissociation between caloric test and vHIT in Ménière’s disease [PDF]
Frontiers in NeurologyObjectiveMénière’s disease (MD) presents with episodic vertigo, hearing loss, and tinnitus; however, its diagnosis remains challenging owing to symptom overlap with other vestibular disorders.
Tae Uk Cheon +3 more
doaj +6 more sources
A review of the geometrical basis and the principles underlying the use and interpretation of the video head impulse test (vHIT) in clinical vestibular testing [PDF]
Frontiers in Neurology, 2023 This paper is concerned mainly with the assumptions underpinning the actual testing procedure, measurement, and interpretation of the video head impulse test—vHIT.
Ian S Curthoys +2 more
exaly +4 more sources
The Use of vHIT in the Differential Diagnosis Between Vestibular Migraine and Meniere’s Disease: A Systematic Review and Meta-Analysis [PDF]
Audiology ResearchBackground/Objectives: The diagnosis of vestibular migraine (VM) and Meniere’s disease (MD) is based mainly on clinical criteria. The aim of this study is to systematically review and investigate the potential role of the video Head Impulse Test (vHIT ...
Christos Tsilivigkos +3 more
doaj +4 more sources
Video head impulse test (vHIT) in migraine dizziness
Journal of Otology, 2018 Migraine is an extremely prevalent primary headache disorder that frequently associates parallel symptoms such as dizziness, tinnitus and hearing loss. Our aim is to investigate differences in video head impulse (vHIT) results with patients suffering from vestibular migraine (VM) and healthy people, taking into consideration mean values of vestibule ...
Mayada Elsherif +3 more
openalex +3 more sources
Video Head Impulse Test: A Prognostic Marker for Patients with Idiopathic Sudden Sensorineural Hearing Loss [PDF]
Audiology ResearchBackground/Objectives: Patients with Idiopathic sudden sensorineural hearing loss (ISSNHL) are often devastated by the unknown etiology coupled with the unknown pathway to recovery. The aim of this study was to evaluate whether abnormalities on the video
Gaelle Ngankam Fotsing Epse Vofo +6 more
doaj +2 more sources
Comparison of two VHIT software programs in diagnostics of semicircular canals
Archives of Medical Science, 2019 Introduction The aim of this work was to assess SCC function in VHIT test, using both versions of VHIT ULMER. Material and methods The study was performed in 57 subjects aged 22–33 years (48 women and 9 men) without vertigo in anamnesis.
Piotr Pietkiewicz +3 more
doaj +3 more sources
Valores de normalidad del vHIT en niños
Revista ORL, 2018 Introducci?n y objetivo: La prueba del impulso cef?lico , descrita en 1988 por Curthoys y Halmagyi, tiene como objeto el estudio del reflejo vest?bulo-ocular. Los actuales dispositivos reducen el estr?s de los pacientes al realizar la prueba lo cual es muy importante en ni?os. Objetivo de este estudio es determinar si los valores de normalidad del vHIT
Pablo Melgarejo-Moreno +6 more
openalex +4 more sources
Experiencia con Video Head Impulse Testing (vHIT)
Revista ORL, 2017 Introducci?n y objetivo: El diagn?stico de la patolog?a vestibular se basa, en la historia, la exploraci?n y la prueba cal?rica. Esta ?ltima solo permite el estudio del canal semicircular horizontal y es mal tolerada. Como alternativa surge el vHIT (Video Head Impulse Test), que analiza todos los canales semicirculares y es menos molesta. El fundamento
Carmen Álvarez-Santacruz +2 more
openalex +4 more sources
Estimating loss of canal function in the video head impulse test (vHIT)
Journal of Vestibular Research, 2019 BACKGROUND: The vestibulo-ocular reflex (VOR) gain is the primary parameter for quantifying and interpreting the video head impulse test (vHIT). Yet, the relationship between the VOR gain and the extent of canal function is not clear. OBJECTIVE:
Kamran Barin
openalex +4 more sources