Results 21 to 30 of about 904,311 (172)

Skull Vibration-Induced Nystagmus Test in a Human Model of Horizontal Canal Plugging

Audiology Research, 2021
Background/Aim: the aim of this study was to assess the skull vibration-induced nystagmus test (SVINT) results and vestibular residual function after horizontal semicircular canal (HSCC) plugging.
Georges Dumas, Christol Fabre, Anne Charpiot, Lea Fath, Hella Chaney-Vuong, Philippe Perrin, Sébastien Schmerber   +6 more
doaj   +1 more source

Evaluation of the Relationship Between Facial Nerve and Lateral Semicircular Canal in the Posterior Tympanotomy Approach

, 2022
Background : To clinically and radiologically evaluate the relationship between the facial nerve and the lateral semicircular canal during posterior tympanotomy.
Haluk Yavuz, Ismail Yilmaz, Fulya Ozer, Inan, Serhat, Ozer, Fulya, Yavuz, Haluk, Serhat Inan, Yilmaz, Ismail, Akdogan, Volkan, Omer Vural, Evren Hizal, Levent Naci Ozluoglu, Vural, Omer, Hizal, Evren, Naci Ozluoglu, Levent, Volkan Akdogan   +15 more
core   +1 more source

Repeated video head impulse testing in patients is a stable measure of the passive vestibulo-ocular reflex

Journal of Otology, 2021
Objectives: The video head impulse test (vHIT) is used as a measure of compensation yet it’s stability in patients with vestibular pathology is unknown. Methods: 144 patients (n = 72 female, mean 54.46 ± 15.8 years) were grouped into one of three primary
M. Muntaseer Mahfuz, Jennifer L. Millar, Michael C. Schubert   +2 more
doaj   +1 more source

Assessment of semicircular canal function in benign paroxysmal positional vertigo using the video head impulse test and caloric test

Laryngoscope Investigative Otolaryngology, 2023
Objective To assess semicircular canal function in benign paroxysmal positional vertigo (BPPV) using the video head impulse test (vHIT) and caloric test. Methods We retrospectively reviewed 39 patients with idiopathic BPPV who underwent both vHIT and the
Kayoko Kabaya, Sachiyo Katsumi, Akina Fukushima, Shinichi Esaki, Toshiya Minakata, Shinichi Iwasaki   +5 more
doaj   +1 more source

Spatiotemporal symmetries in the disynaptic canal-neck projection [PDF]

, 2007
The vestibular system in almost all vertebrates, and in particular in humans, controls balance by employing a set of six semicircular canals, three in each inner ear, to detect angular accelerations of the head in three mutually orthogonal coordinate ...
Golubitsky, Martin, Shiau, Liejune, Stewart, Ian   +2 more
core   +1 more source

Computing Endolymph Hydrodynamics During Head Impulse Test on Normal and Hydropic Vestibular Labyrinth Models

Frontiers in Neurology, 2020
Hypothesis: Build a biologic geometry based computational model to test the hypothesis that, in some circumstances, endolymphatic hydrops can mechanically cause enhanced eye velocity responses during clinical conditions of the head impulse test ...
Jorge Rey-Martinez, Xabier Altuna, Kai Cheng, Ann M. Burgess, Ian S. Curthoys   +4 more
doaj   +1 more source

A New Coordinate System for Magnetic Resonance Imaging of the Vestibular System

Frontiers in Neurology, 2022
Objectives: To develop and evaluate a new coordinate system for MRI of the vestibular system.Methods: In this study, 53 internal auditory canal MRI and 78 temporal bone CT datasets were analyzed. Mimics Medical software version 21.0 was used to visualize
Weixing Liu, Gui Chen, Junyang Xie, Tianhao Liang, Chunyi Zhang, Xiao Liao, Wenjing Liao, Lijuan Song, Xiaowen Zhang   +8 more
doaj   +1 more source

Persistent Positional Vertigo in a Patient with Partial “Auto-Plugged” Superior Semicircular Canal Dehiscence: A Case Study

, 2022
A 73-year-old female was referred to our department for persistent left anterior benign paroxysmal positional vertigo refractory to multiple repositioning procedures and training physiotherapist exercises.
Idriss, Samar, Reynard, Pierre, Thai-Van, Hung, Eugen Constant Ionescu, Samar Idriss, Hung Thai-Van, Ltaief-Boudrigua, Aicha, Pierre Reynard, Aicha Ltaief-Boudrigua, Constant Ionescu, Eugen   +9 more
core   +1 more source

Benign paroxysmal positional vertigo: a multi-center study

The Egyptian Journal of Otolaryngology, 2022
Background Benign paroxysmal positional vertigo (BPPV) is the most frequent vestibular disorder with significant morbidity, psychosocial impact, and medical costs.
Mohammad Waheed El-Anwar, Rasha Mohamed Kamel Mostafa Mesriga, Mohamed Adel Mobasher, Mohamed Heggy, Abdelfatah Meky, Ahmed Abdelfattah Nofal   +5 more
doaj   +1 more source

HSV-1 not only in human vestibular ganglia but also in the vestibular labyrinth [PDF]

, 2001
Reactivation of herpes simplex virus type 1 (HSV-1) in the vestibular ganglion (VG) is the suspected cause of vestibular neuritis (VN). Recent studies reported the presence of HSV-1 DNA not only in human VGs but also in vestibular nuclei, a finding that ...
Mascolo, Andrea, Arbusow, Viktor, Theil, Diethilde, Brandt, Thomas, Strupp, Michael   +4 more
core   +1 more source