Results 11 to 20 of about 2,792 (187)

A review of the geometrical basis and the principles underlying the use and interpretation of the video head impulse test (vHIT) in clinical vestibular testing

Frontiers in Neurology, 2023
This paper is concerned mainly with the assumptions underpinning the actual testing procedure, measurement, and interpretation of the video head impulse test—vHIT.
Ian S. Curthoys, Leigh A. McGarvie, Hamish G. MacDougall, Ann M. Burgess, Gabor M. Halmagyi, Jorge Rey-Martinez, Jorge Rey-Martinez, Julia Dlugaiczyk   +7 more
doaj   +2 more sources

Editorial: Impacts of VEMP and VHIT on the diagnosis of vestibular diseases [PDF]

Frontiers in Neurology, 2023
COPYRIGHT © 2023 Tarnutzer, Seo, Fujimoto, Straumann and Murofushi. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
Alexander A. Tarnutzer, Toru Seo, Chisato Fujimoto, Dominik Straumann, Toshihisa Murofushi   +4 more
openalex   +2 more sources

Video head impulse test (vHIT) versus videonystagmography (VNG) in migraine with dizziness

The Egyptian Journal of Otolaryngology
Background Migraine disease is a chronic headache disorder characterized by recurrent attacks. Migraine and vestibular disorders are common associations. The exact pathophysiology is still unknown.
Fatma Shaaban Abd Elkawy, Mohamed Abd Elatif Elgohary, Reda Mohamed Beheiry   +2 more
doaj   +2 more sources

Correlation between caloric test results and VHIT VOR gains in unilateral horizontal canal deficits: a cross-sectional study

Annals of Medicine and Surgery, 2023
The purpose of the study is to evaluate the correlation between caloric test results and video head impulse test (VHIT) vestibulo-ocular reflex (VOR) gains in unilateral horizontal canal deficits in order to define a possible threshold value above which ...
Khadija El Bouhmadi, M. Loudghiri, Youssef Oukessou, Sami Rouadi, Redallah Abada, Mohamed Roubal, Mohamed Mahtar   +6 more
openalex   +2 more sources

Video Head Impulse Test (VHIT) in preadolescents with dizzines could be a safe choice? [PDF]

SBN Conference 2022, 2023
David Greco Varela, Luciana Cristina de Carvalho Santos, Monique Medeiros de Moura Barreto Alves, José Gilvan Gama de Jesus Dias, Rilvan Galileu Fernandes Oliveira do Nascimento, Mateus Gomes da Silva Serra, Antônio de Souza Andrade Filho   +6 more
openalex   +2 more sources

Video Head Impulse Test (vHIT): Value of Gain and Refixation Saccades in Unilateral Vestibular Neuritis [PDF]

Journal of Clinical Medicine, 2022
The aim of this study was to evaluate gain and refixation saccades (covert and overt) using a video head impulse test (vHIT) in the horizontal and vertical planes in patients after the onset of unilateral acute vestibular neuritis (AVN).
George Psillas, Ioanna Petrou, Athanasia Printza, Ioanna Sfakianaki, Paris Βinos, Sofia Anastasiadou, J. Constantinidis   +6 more
openalex   +2 more sources

Semicircular Canal Functions Throughout Pregnancy: Case series using Video Head Impulse Test (vHIT)

Obstetrics and Gynecology Research, 2023
Pregnancy involves several anatomic and functional changes in several organs including the vestibular system. Symptoms such as unsteadiness, dizziness and vertigo are reported by pregnant patients.
Melissa Castillo‐Bustamante, María Nazareth Campo-Campo, Daniel Peña-Tobon, Omarliv Briceño, Johanna M. Vanegas, Jorge Bravo‐Madrigal   +5 more
openalex   +2 more sources

vHIT and fHIT in Patients With Migraine, Vestibular Migraine, and Persistent Postural‐Perceptual Dizziness

The Laryngoscope
Impairment in the integration of different vestibular stimuli is the proposed mechanisms in vestibular migraine (VM). In this study, it was aimed to assess the vestibulo‐ocular reflex (VOR) and dynamic visual acuity (DVA) in patients with VM and to ...
Gülce Kirazlı, Fidan Balayeva, Melis Yilmaz, İsa Kaya, Tayfun Kirazlı, Figen Gökçay, Neşe Çelebisoy   +6 more
openalex   +3 more sources

Insights Into Vestibulo-Ocular Reflex Artifacts: A Narrative Review of the Video Head Impulse Test (vHIT) [PDF]

Cureus
Video head impulse test (vHIT) artifacts are defined as spurious elements or disturbances in the recorded data that deviate from the true vestibulo-ocular reflex response.
Melissa Castillo‐Bustamante, Henrique F Pauna, Rafael da Costa Monsanto, Veronica A Gutierrez, Jorge Madrigal   +4 more
openalex   +2 more sources

Trunk Instability in the Pitch, Yaw, and Roll Planes during Clinical Balance Tests: Axis Differences and Correlations to vHIT Asymmetries Following Acute Unilateral Vestibular Loss

Brain Science
BACKGROUND: Clinical dynamic posturography concentrates on the pitch and roll but not on the yaw plane instability measures. This emphasis may not represent the axis instability observed in clinical stance and gait tasks for patients with balance ...
J.H.J. Allum, Claudia Candreia, F. Honegger   +2 more
openalex   +2 more sources