Results 21 to 30 of about 12,351 (207)

The Age-Related Orientational Changes of Human Semicircular Canals [PDF]

Clinical and Experimental Otorhinolaryngology, 2016
Objectives Some changes are found in the labyrinth anatomy during postnatal development. Although the spatial orientation of semicircular canals was thought to be stable after birth, we investigated the age-related orientational changes of human ...
Hui-Ying Lyu, Ke-Guang Chen, Dong-Ming Yin, Juan Hong, Lin Yang, Tian-Yu Zhang, Pei-Dong Dai   +6 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

Morphology and morphometry of the inner ear of the dromedary camel and their influence on the efficiency of hearing and equilibrium

Zoological Letters, 2022
Background The inner ear morphology and size are linked to hearing and balance ability. The goal of this study was to determine the morphology and morphometrics of the dromedary camel's inner ear and how it influences hearing accommodation and ...
Safwat Ali, Abdelraheem Esmat, Atef Erasha, Masahiro Yasuda, Mohamed Alsafy   +4 more
doaj   +1 more source

Simulation Study of Canal Switching in BPPV

Frontiers in Neurology, 2022
The objective of this research was to investigate the mechanism of canal switching in benign paroxysmal positional vertigo through a virtual simulation model.
Shuzhi Wu, Jianxin Li, Mi Zhou, Xiaokai Yang   +3 more
doaj   +1 more source

Superior Canal Dehiscence Syndrome: Lessons from the First 20 Years

Frontiers in Neurology, 2017
Superior semicircular canal dehiscence syndrome was first reported by Lloyd Minor and colleagues in 1998. Patients with a dehiscence in the bone overlying the superior semicircular canal experience symptoms of pressure or sound-induced vertigo, bone ...
Bryan K. Ward, John P. Carey, Lloyd B. Minor   +2 more
doaj   +1 more source

Video head impulse test in children after cochlear implantation [PDF]

Vojnosanitetski Pregled, 2019
Background/Aim. Cochlear implantation (CI) is a therapeutic modality that provides a sense of sound to children and adults with profound sensorineural hearing loss or deafness.
Lemajić-Komazec Slobodanka N., Komazec Zoran S., Vlaški Ljiljana M., Buljčik-Čupić Maja M., Savović Slobodan N., Mihajlović Dunja M., Sokolovac Ivana V.   +6 more
doaj   +1 more source

A Review of Neural Data and Modelling to Explain How a Semicircular Canal Dehiscence (SCD) Causes Enhanced VEMPs, Skull Vibration Induced Nystagmus (SVIN), and the Tullio Phenomenon

Audiology Research, 2023
Angular acceleration stimulation of a semicircular canal causes an increased firing rate in primary canal afferent neurons that result in nystagmus in healthy adult animals.
Ian S. Curthoys, Christopher M. Smith, Ann M. Burgess, Julia Dlugaiczyk   +3 more
doaj   +1 more source

Posterior semicircular canal dehiscence: value of VEMP and multidetector CT

B-ENT, 2006
Posterior semicircular canal dehiscence: value of VEMP and multidetector CT. Objective: To illustrate that posterior semicircular canal dehiscence can present similarly to superior semicircular canal dehiscence.
R. Vanspauwen, L. Salembier, L. Van den Hauwe, P. Parizel, F. L. Wuyts, P. H. Van de Heyning   +5 more
doaj   +2 more sources

The Mechanics of the Growing Semicircular Canal [PDF]

Journal of Experimental Biology, 1973
ABSTRACT The motion of the endolymph in the semicircular canal is described with the aid of a linear second-order system, comprising the applied angular acceleration and the linear displacement, the linear velocity and the linear acceleration of the endolymph.
openaire   +3 more sources

Dehiscence of the posterior and superior semicircular canal presenting in pregnancy

B-ENT, 2013
Dehiscence of the posterior and superior semicircular canal presenting in pregnancy. Objective: We present an interesting case of superior and posterior semicircular canal dehiscence in pregnancy.
T. Meehan, C. Nogueira, D. Rajenderkumar, J. Shah, D. Stephens, K. Dyer   +5 more
doaj   +2 more sources