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 Gavin Macdougall +4 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
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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
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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 +7 more
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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
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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
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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
Vestibular function tests are helpful in differentiating between Menière’s disease and vestibular migraine [PDF]
Frontiers in NeurologyAimMenière’s disease (MD) presents with episodic vertigo and auditory symptoms. Vestibular migraine (VM) typically contains migraine features associated with the vertigo attacks.
Eleonora G. M. Vosbeek +10 more
doaj +2 more sources
Correlation of skull vibration-induced nystagmus test and video head impulse test in patients with sudden sensorineural hearing loss with vertigo [PDF]
Frontiers in NeurologyObjectiveThe study aims to examine the agreement between the skull vibration-induced nystagmus test (SVINT), video head impulse test (vHIT), and caloric test (CaT) in detecting vestibular function asymmetry in patients with unilateral sudden ...
Qiang Guo +3 more
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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: The goal of this paper was to determine if the loss of canal function in vHIT can be estimated from the VOR ...
Kamran Barin
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