Video head impulse test in bilateral vestibulopathy
Brazilian Journal of Otorhinolaryngology, 2022 Introduction: Bilateral vestibulopathy is a rare chronic condition with multiple etiologies. Bilateral vestibulopathy is characterized mainly by unsteadiness when walking or standing, which worsens in darkness, as well as oscillopsia.
Mayada Elsherif, Mirhan Eldeeb
doaj +5 more sources
Video head impulse test in vestibular migraine
Brazilian Journal of Otorhinolaryngology, 2021 Introduction: Vestibular migraine as an entity was described in 1999 and its pathophysiology is still not established. Simultaneously with research to better understand vestibular migraine, there has been an improvement in vestibular function assessment.
Márcio Cavalcante Salmito +1 more
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The Video Head Impulse Test [PDF]
Frontiers in Neurology, 2017 In 1988, we introduced impulsive testing of semicircular canal (SCC) function measured with scleral search coils and showed that it could accurately and reliably detect impaired function even of a single lateral canal.
G. M. Halmagyi +6 more
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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
doaj +3 more sources
Video Head Impulse Test Coherence Predicts Vertigo Recovery in Sudden Sensorineural Hearing Loss With Vertigo. [PDF]
Clin Exp OtorhinolaryngolObjectives. Labyrinthitis significantly reduces quality of life due to prolonged vestibular symptoms in patients experiencing sudden sensorineural hearing loss with vertigo (SSNHLV).
Lin SC +7 more
europepmc +2 more sources
Bilateral Vestibulopathy: What Can the Video Head Impulse Test Tell Us? [PDF]
Audiology ResearchBilateral vestibulopathy (BV) is a known cause of chronic vestibular syndrome. With the video head impulse test (VHIT), we can now evaluate all six semicircular canals independently and establish BV subgroups based on canal gain patterns.
Sofia Waissbluth +4 more
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The dissociation between pathological caloric testing and a normal video head impulse test helps differentiate between Menière's disease, vestibular migraine, and other vestibular disorders: a confirmatory study in a large cohort of 2,101 patients. [PDF]
Front NeurolVestibular migraine (VM) and Menière’s disease (MD) are characterized by episodes of vertigo of similar duration. It is well known that differentiation between both diseases is not always possible based only on the patient history, physical examination ...
Mavrodiev V +4 more
europepmc +2 more sources
Caloric and video head impulse test dissociated results in dizzy patients [PDF]
Frontiers in Neurology, 2022 IntroductionWe are now able to detect abnormalities for any semicircular canal with the use of the video head impulse test (vHIT). Prior to the vHIT, the gold standard for unilateral canal paresis of the lateral canal was considered the caloric test ...
Sofia Waissbluth +3 more
doaj +2 more sources
A comparison of the video head impulse test and the functional head impulse test in chronic unilateral vestibular loss. [PDF]
J Laryngol Otol, 2023 Objective To examine the correlation of video head impulse test, functional head impulse test and Dizziness Handicap Inventory results in patients with chronic unilateral vestibular loss, and to compare the results with healthy controls.
Kirazli G, Erbek HS.
europepmc +2 more sources
Vestibular Findings on the Video Head Impulse Test (vHIT) in Pregnancy: A Cross-Sectional Study. [PDF]
Cureus, 2023 Background Functional and anatomic changes occur during pregnancy. Some of these changes are in the auditory and vestibular systems. However, there is a lack of information about the functional changes to critical structures that contribute to balance ...
Castillo-Bustamante M +5 more
europepmc +2 more sources