Results 301 to 310 of about 85,887 (343)

Nationwide Prevalence of Video Head Impulse Test Abnormality and its Risk Factors in South Korea

Otolaryngology Head & Neck Surgery
To identify the prevalence of and relevant information for video head impulse test (vHIT) abnormality in a large population.
Myung-Whan Suh, Dae Bo Shim, Min-Beom Kim, M. Park, Il Joon Moon, Sung Kwang Hong, Kyungwon Oh, Yoonjung Kim, Hyejin Kim, Sung Huhn Kim   +9 more
semanticscholar   +1 more source

Video head impulse testing (VHIT) in the pediatric population

International Journal of Pediatric Otorhinolaryngology, 2015
VHIT 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, Guangwei, Zhou, Jacob R, Brodsky   +2 more
openaire   +2 more sources

The Video Head Impulse Test (vHIT)

2019
The 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, Francisco Zuma e Maia, Sergio Carmona, Renato Valério Rodrigues Cal, Guillermo Zalazar   +4 more
openaire   +1 more source

A paradox in the video head impulse test

Journal of the Neurological Sciences, 2022
Ken, Johkura, Koji, Takahashi
openaire   +2 more sources

Acute vestibular syndrome: clinical head impulse test versus video head impulse test

Journal of Neurology, 2018
HINTS 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
openaire   +3 more sources

Video Head Impulse Test Diagnoses Vestibulotoxicity

Otolaryngology–Head and Neck Surgery, 2012
ObjectiveVideo 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, Hamish MacDougall, Ian S. Curthoys, Leigh A. McGarvie   +3 more
openaire   +1 more source

Video head impulse test and caloric test in definite Ménière’s disease

European Archives of Oto-Rhino-Laryngology, 2019
The 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, Chadarthan Luangsawang, Kanokrat Suvansit, Sarun Prakairungthong, Kanthong Thongyai, Suvajana Atipas   +5 more
openaire   +2 more sources

Reducing the number of impulses in video head impulse testing – It's the quality not the numbers

International Journal of Pediatric Otorhinolaryngology, 2019
The video-Head-Impulse-Test (vHIT) is widely used to evaluate vestibular function. Nevertheless, there is no consensus on the necessary or ideal number of impulses performed for robust VOR gains. Therefore, the aim of our study is to analyze how many impulses are needed to receive reliable VOR gains in difficult testing situations like testing children
Angela Wenzel, Roland Hülse, Claudio Thunsdorff, Nicole Rotter, Ian Curthoys   +4 more
openaire   +2 more sources

Video Head Impulse Testing in a Pediatric Population: Normative Findings

Journal of the American Academy of Audiology, 2018
Background:The video head impulse test (vHIT) is a new tool being used in vestibular clinics to assess the function of all six semicircular canals (SCCs) by measuring the gain of the vestibulo-ocular reflex (VOR) in response to rapid head turns. Whereas vHIT has been validated in adults for all SCCs, there are few studies describing the normal ...
Katheryn, Bachmann, Kaitlin, Sipos, Violette, Lavender, Lisa L, Hunter   +3 more
openaire   +2 more sources

Video Head Impulse Test in Survivors From Severe Traumatic Brain Injury: New Perspectives for Implementation of Assessment in Rehabilitation.

The journal of head trauma rehabilitation
OBJECTIVE This study aims to evaluate vestibular function by instrumental assessment of the angular vestibulo-ocular reflex (aVOR) in survivors from severe traumatic brain injury (sTBI) and analyze related clinical characteristics and functional balance ...
N. Ferri, Susan L Whitney, Luca Verrecchia, Laura Casagrande Conti, Andrea Turolla, Tommaso Lelli, Rita Formisano, M. G. Buzzi, Paolo Pillastrini, L. Manzari, M. Tramontano   +10 more
semanticscholar   +1 more source