Results 221 to 230 of about 26,359 (249)

Stability of the aVOR to Repeat Head Impulse Testing

Otology & Neurotology, 2016
The angular vestibulo-ocular reflex (aVOR) is known to be influenced by factors such as arousal and cognition during traditional vestibular function testing. However, the inherent variability of the aVOR to head impulse testing has not been explicitly examined. The purpose of this study was to determine the variability of the aVOR to active and passive
Michael C, Schubert, Americo A, Migliaccio   +1 more
openaire   +2 more sources

Head-Impulse and Caloric Tests in Patients With Dizziness

Otology & Neurotology, 2003
To test the performance of the head-impulse and caloric tests in terms of sensitivity, specificity, and predictive efficiency.This was an open and prospective study conducted at a tertiary care center in which 265 patients were subjected to the head-impulse test and caloric test on the same day.
Nicolas, Perez, Julio, Rama-Lopez
openaire   +2 more sources

Head Impulse Testing Using Video‐oculography

Annals of the New York Academy of Sciences, 2009
Head impulses are a routine clinical test of semicircular canal function. At the bedside, they are used to detect malfunctioning of the horizontal semicircular canals. So far, 3‐D‐search‐coil recording is required to reliably test anterior and posterior canal function and to determine the gain of the vestibulo‐ocular reflex (VOR). Search‐coil recording
Klaus, Bartl, Nadine, Lehnen, Stefan, Kohlbecher, Erich, Schneider   +3 more
openaire   +2 more sources

A paradox in the video head impulse test

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

Video head impulse test and seasickness susceptibility

Experimental Brain Research
Seasickness 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, Anna Jamison, Daniel Lagami, Yuri Fonar, Kfir Siag, Dror Tal   +5 more
openaire   +2 more sources

The Vestibulo-ocular Reflex and Head Impulse Testing

2019
The major role of the vestibulo-ocular reflex (VOR) is to stabilize the eyes for clear vision during movement in daily life. Periodic head movements during normal life activities move the head at fundamental frequencies of 2–4 Hz, with harmonics extending above these frequencies.
Erika McCarty Walsh, Dennis I. Bojrab
openaire   +1 more source

Normalization of the Suppression Head Impulse Test (SHIMP) and its correlation with the Head Impulse Test (HIMP) in healthy adults

Journal of Vestibular Research
OBJECTIVE: In our study, it was aimed to compare vestibulo-ocular reflex (VOR) gain and saccade parameters in HIMP and SHIMP tests between gender, right and left ears, and age groups in healthy adults and to examine the correlation between the tests regarding these parameters.
Baran, Suheda, Kirazli, Gulce, Akmese, Pelin Pistav, Celebisoy, Nese, Kirazli, Tayfun   +4 more
openaire   +3 more sources

Comparison between caloric and video-head impulse tests in Ménière’s disease and vestibular neuritis

International Journal of Audiology, 2023
András Molnár, Stefani Maihoub, László Tamás   +2 more
exaly  

Head impulse testing

2010
Swee T. Aw, Michael J. Todd, G. Michael Halmagyi   +2 more
openaire   +1 more source

Video Head Impulse Test and Suppression-Video Head Impulse Test in Vestibular Migraine

2022
Halmagyi, G., Akdal, G., Kocoglu, K., Ozcelik, P.   +3 more
openaire   +2 more sources