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Video head impulse test – „očni EKG“ [Video head impulse test – eye] [PDF]
, 2017 In the diagnosis of acute vestibular syndrome (AVS) the key part is a quick and reliable differentiation between peripheral and central etiologies. Video head impulse test (vHIT) is a new method that is based on the examination of rotational vestibulo-ocular reflex. vHIT has demonstrated high specificity for peripheral vestibular damage.
Pavičić, Tin +6 more
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Video head impulse test and seasickness susceptibility
Experimental Brain ResearchSeasickness can have a devastating effect on a crewmember's well-being. In the literature, there is a controversy about whether car sickness could be diagnosed by vestibular evaluation tests, specifically by Video Head impulse test (vHIT) a semi-circular canal (SCC) function test.
Yoni Evgeni Gutkovich +5 more
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[THE VIDEO HEAD IMPULSE TEST (VHIT)].
Harefuah, 2023The video head impulse test (vHIT) is a new tool in the vestibular tests' arsenal. It is based on the clinical Head Impulse Test, where the integrity of the vestibulo-ocular reflex is tested by high frequency excitation of the semi-circular canals. The vHIT system is composed of an accelerometer measuring the head movements, and a high frequency infra ...
Nabil, Faranesh, Avi, Shupak
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Clinical experience with video Head Impulse Test in children
International Journal of Pediatric Otorhinolaryngology, 2015A standardized diagnostic protocol for children's vestibular assessment is still missing in daily clinical life. As rotatory chair testing and caloric test are usually not tolerated well by children, the aim of our study was not only to evaluate the importance and practicability of the video head impulse test performed in children with and without ...
Roland, Hülse +4 more
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Video head impulse testing (VHIT) in the pediatric population
International Journal of Pediatric Otorhinolaryngology, 2015VHIT is the first vestibular test to evaluate all six semicircular canals. This test has advantages over the rotary chair and caloric tests in evaluating children since it does not require fear-inducing darkness or provocation of dizziness. The goal of this study was to review our initial experience with VHIT in children and adolescents at a pediatric ...
Steven S, Hamilton +2 more
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The Video Head Impulse Test (vHIT)
2019The video head impulse test (vHIT) is presently an essential part of the laboratory vestibular examination for patients with a suspected acute or chronic vestibular disorder. This chapter reviews its neurophysiology, interpretation, and clinical applications. A comparison with the caloric tests is included.
Pedro Luiz Mangabeira Albernaz +4 more
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Acute vestibular syndrome: clinical head impulse test versus video head impulse test
Journal of Neurology, 2018HINTS battery involving head impulse test (HIT), nystagmus, and test of skew is the critical bedside examination to differentiate acute unilateral peripheral vestibulopathy from posterior circulation stroke (PCS) in acute vestibular syndrome (AVS). The highest sensitivity component of the battery has been reported to be the horizontal HIT, whereas skew
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Video Head Impulse Test Diagnoses Vestibulotoxicity
Otolaryngology–Head and Neck Surgery, 2012ObjectiveVideo oculography is a simple, accurate alternative to the scleral search coil method measuring individual semicircular canal function in Head Impulse Testing (HIT). Here we compare the video HIT with the caloric test for the diagnosis of unilateral or bilateral vestibulotoxicity due to systemic gentamicin therapy.MethodUsing the video HIT ...
Gabor M. Halmagyi +3 more
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Video head impulse test and caloric test in definite Ménière’s disease
European Archives of Oto-Rhino-Laryngology, 2019The objective of the study was to compare the results of caloric reflex tests and video head impulse tests (vHITs) of lateral semicircular canals (SCCs).Patients aged over 18 years diagnosed with definite Ménière's disease (MD) according to the AAO-HNS 1995 criteria were recruited.
Siriporn Limviriyakul +5 more
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Comparison between caloric and video-head impulse tests in Ménière’s disease and vestibular neuritis
International Journal of Audiology, 2023András Molnár +2 more
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