Comparison of Video Head Impulse Test and Caloric Reflex Test in advanced unilateral definite Menière's disease

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normative vestibulo-ocular reflex data in yaw and pitch axes using the video head-impulse test

background and aim: the video head-impulse test (vhit) measures the vestibulo-ocular reflex (vor) driven by each semicircular canal, follo­wing high-acceleration head rotations. the main measurable response is the ratio of eye mov­ement velocity to the angular head velocity, which reflects canal function. although norma­tive data is available for vor gain, most studies only report horizontal vo...

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INTRODUCTION AND OBJECTIVES The caloric test is the gold standard for the loss of vestibular function diagnosis. The Video Head Impulse Test (vHIT) assesses the same reflex by using a video- assisted examination of the impulsive maneuver. We intend to compare the variation of results of the vHIT and the caloric test in patients with vestibular neuritis with respect to their initial condition at...

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The Video Head Impulse Test

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ژورنال

عنوان ژورنال: European Annals of Otorhinolaryngology, Head and Neck Diseases

سال: 2018

ISSN: 1879-7296

DOI: 10.1016/j.anorl.2017.08.008