Results 31 to 40 of about 1,861 (152)

Video Head Impulse Tests with a Remote Camera System: Normative Values of Semicircular Canal Vestibulo-Ocular Reflex Gain in Infants and Children

Frontiers in Neurology, 2017
The video head impulse test (VHIT) is widely used to identify semicircular canal function impairments in adults. But classical VHIT testing systems attach goggles tightly to the head, which is not tolerated by infants.
Sylvette R. Wiener-Vacher, Sylvette R. Wiener-Vacher, Sidney I. Wiener   +2 more
doaj   +1 more source

Does the video head impulse test replace caloric testing in the assessment of patients with chronic dizziness? A systematic review and meta-analysis

Brazilian Journal of Otorhinolaryngology, 2021
Introduction: Caloric testing is the most frequently used test to assess peripheral vestibular function since the beginning of the 20th century. However, the video head impulse test, vHIT, has gained prominence in the field of neurotology, as it is a ...
Maria Gabriela Bonilha Vallim, Guilherme Paiva Gabriel, Raquel Mezzalira, Guita Stoler, Carlos Takahiro Chone   +4 more
doaj   +1 more source

Risk of falls, vestibular multimodal processing, and multisensory integration decline in the elderly–Predictive role of the functional head impulse test

Frontiers in Neurology, 2022
Age-related degeneration of the vestibular system, also known as presbyastasis, leads to unstable gait and higher risk of falls. These conditions affect lifestyle and may have non-negligible social repercussions due to fear-related states of anxiety and ...
Leandro Politi, Lorenzo Salerni, Luciano Bubbico, Fabio Ferretti, Mario Carucci, Giovanni Rubegni, Marco Mandalà   +6 more
doaj   +1 more source

Assessing long-term, vestibulotoxic side effects after gentamicin therapy in neonatal sepsis or infection using video head impulse test

Frontiers in Pediatrics
Study backgroundNewborn infection and sepsis remain serious problems. Guideline-compliant therapy includes, among other therapeutics, calculated intravenous antibiosis with gentamicin.
Lena Zaubitzer, Anja Kotzur, Stefan Hegemann, Nicole Rotter, Angela Schell   +4 more
doaj   +1 more source

Vestibular Function Measured Using the Video Head Impulse Test in Congenital Nystagmus and Vertigo: A Case Report

Frontiers in Neurology, 2021
In patients with congenital nystagmus (CN), the study of vestibular function is complicated by many factors related to the measurement of the vestibulo-ocular reflex (VOR) by means of caloric testing and the video head impulse test (vHIT), and to date no
Antonio Denia-Lafuente, Belén Lombardero   +1 more
doaj   +1 more source

Video head impulse test in stroke: a review of published studies

Frontiers in Neurology
Accurate and timely diagnosis of posterior circulation stroke in patients with acute dizziness is a challenge that can lead to misdiagnosis and significant harm.
Niranjana Jaganathan, Mohd Hazmi Mohamed, Ahmad Luqman Md Pauzi, Hasni Mahayidin, Ahmad Firdaus Hanapai, Wan Aliaa Wan Sulaiman, Hamidon Basri, Liyana Inche Mat   +7 more
doaj   +1 more source

Comparison of the bedside head impulse test with the video head impulse test in a clinical practice setting: a prospective study of 500 outpatients.

Frontiers in Neurology, 2016
Objectives: The primary aim was to determine the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the bedside head impulse test (bHIT) using the video HIT (vHIT) as the gold standard for quantifying the ...
Chun Wai eYip, Chun Wai eYip, Miriam eGlaser, Claudia eFrenzel, Otmar eBayer, Michael eStrupp   +5 more
doaj   +1 more source

Clinical characteristics of patients with dizziness/vertigo showing a dissociation between caloric and video head impulse test results

Ear, Nose & Throat Journal
Objective To explore the clinical characteristics of patients with dizziness/vertigo who showed a dissociation between the results of the caloric test and video head impulse test (vHIT). Methods A total of 327 patients who complained of dizziness/vertigo
Xiang Li MD, Xia Ling PhD, Zheyuan Li PhD, Ning Song MD, Xiahong Ba MD, Bo Yang MD, Xu Yang MD, Rubo Sui PhD   +7 more
doaj   +1 more source

Morphological correlation between caloric tests and vestibular hydrops in Ménière's disease using intravenous Gd enhanced inner ear MRI. [PDF]

PLoS ONE, 2017
The purpose of this study was to prove the hypothesis that caloric response in Ménière's disease (MD) is reduced by hydropic expansion of the vestibular labyrinth, not by vestibular hypofunction, by evaluating the correlation morphologically using an ...
Ji Eun Choi, Yi-Kyung Kim, Young Sang Cho, Kieun Lee, Hyun Woo Park, Sung Hoon Yoon, Hyung-Jin Kim, Won-Ho Chung   +7 more
doaj   +1 more source

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
Álvarez-Santacruz, Carmen, López-robles, María, Hellín-messeguer, Diego   +2 more
openaire   +3 more sources