Results 21 to 30 of about 117,866 (318)

Management of Lateral Semicircular Canal Benign Paroxysmal Positional Vertigo

Frontiers in Neurology, 2020
Benign paroxysmal positional vertigo (BPPV) is the most common cause of peripheral vestibular vertigo. It is caused by free-floating otoconia moving freely in one of the semicircular canals (canalolithiasis) or by otoliths adhered to the cupula ...
F. C. Zuma e Maia, Bernardo Faria Ramos, R. Cal, Camila Martins Brock, P. L. Mangabeira Albernaz, M. Strupp   +5 more
semanticscholar   +1 more source

Semicircular elements induced by p-adic number fields [PDF]

Opuscula Mathematica, 2017
In this paper, we study semicircular-like elements, and semicircular elements induced by \(p\)-adic analysis, for each prime \(p\). Starting from a \(p\)-adic number field \(\mathbb{Q}_{p}\), we construct a Banach \(*\)-algebra \(\mathfrak{LS}_{p}\), for
Ilwoo Cho, Palle E. T. Jorgensen
doaj   +1 more source

MODELING OF HEAT EXCHANGE AT TURBULENT FLOW IN FLAT CHANNELS WITH SYMMETRIC TURBULIZERS ON BOTH PARTIES

Вестник Дагестанского государственного технического университета: Технические науки, 2019
Objectives. Mathematical modeling of heat transfer in flat channels with turbulators symmetrically located on both its sides, depending on the cross section of the turbulators.Methods.
I. E. Lobanov
doaj   +1 more source

Vestibular Evoked Myogenic Potential (VEMP) Testing for Diagnosis of Superior Semicircular Canal Dehiscence

Frontiers in Neurology, 2020
Superior semicircular canal dehiscence is a bony defect of the superior semicircular canal, which can lead to a variety of auditory and vestibular symptoms. The diagnosis of superior semicircular canal dehiscence (SCD) can be challenging, time consuming,
K. Noij, S. Rauch
semanticscholar   +1 more source

Efficacy of semicircular and circular external fixators covered with epoxy resin in the healing of tarsometatarsal fractures in chickens by clinical and biomechanical methods [PDF]

Ciência Rural
: This study to evaluated the efficacy of semicircular and circular external fixators covered with epoxy resin in the healing of tarsometatarsal fractures in chickens by using clinical, biomechanical and histopathologic methods.
Mehmet Salih Karadağ, Ünal Yavuz
doaj   +1 more source

A mathematical model for top-shelf vertigo: the role of sedimenting otoconia in BPPV [PDF]

, 2003
Benign Paroxysmal Positional Vertigo (BPPV) is a mechanical disorder of the vestibular system in which calcite particles called otoconia interfere with the mechanical functioning of the fluid-filled semicircular canals normally used to sense rotation ...
Batchelor, Brandt, Brandt, Brandt, Brenner, Bronzino, Buckingham, Campos, Cooley, Curthoys, Dai, Damiano, Epley, Epley, Goldman, Hain, Happel, Hirschfeld, House, Howard A. Stone, Leal, Michael S. Weidman, Muller, O'Neill, Oghalai, Oman, Otsuka, Parnes, Rabbitt, Raphan, Robinson, Semont, Steinhausen, Suzuki, Timothy C. Hain, Todd M. Squires, Van Buskirk   +36 more
core   +3 more sources

The Evolution of Bat Vestibular Systems in the Face of Potential Antagonistic Selection Pressures for Flight and Echolocation [PDF]

, 2013
PMCID: PMC3634842This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
A Herrel, A McVean, AJ Drummond, AJ Drummond, AZ Yang, B Turkewitsch, BP Kotler, C Dietz, CM Miller-Butterworth, D Schluter, DK Riskin, DK Riskin, DK Riskin, DR Ketten, DR Warrick, EC Teeling, EC Teeling, ER Seiffert, F Ramprashad, F Spoor, F Spoor, G Billet, G Jones, G Storch, GM Jones, GN Eick, GP Lohmann, H Nishihara, HT Arita, Ibnu Maryanto, J Gatesy, J Habersetzer, James A. Cotton, JD Hadfield, JH Ten Kate, Kalina T. J. Davies, KD Rose, KL Welker, Kornelius Kupczik, KTJ Davies, L Gustafsson, LM Witmer, M Kirkegaard, M Muller, MA Hopkins, MA Larkin, MB Fenton, MD Malinzak, MJ Benton, MS Springer, N Jeffery, N Jeffery, N Jeffery, N MacLeod, N Veselka, NB Simmons, NB Simmons, NV Jennings, P Chevret, P Gunz, Paul J. J. Bates, PD Gingerich, PG Cox, PG Cox, PW Freeman, R David, R Lebrun, RJ Knell, RW Meredith, S Ducrocq, S Nummela, SC Pedersen, SS Horowitz, Stephen J. Rossiter, T Kingston, T Kingston, T Lindenlaub, T Schmelzle, TE Macrini, UM Norberg, UM Norberg, W Graf, WE Johnson, WJ Murphy, X Zhou, Ø Hammer   +85 more
core   +4 more sources

Horizontal semicircular canal jam: Two new cases and possible mechanisms

Laryngoscope Investigative Otolaryngology, 2020
Benign paroxysmal positional vertigo (BPPV) of the horizontal semicircular canal (hSCC) can present with otoconia blocking its lumen (canalith jam), with signs and symptoms that make it difficult to distinguish from central nervous system pathology.
M. Schubert, Janet O Helminski, D. Zee, Elisabetta Cristiano, A. Giannone, G. Tortoriello, V. Marcelli   +6 more
semanticscholar   +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

A test of the lateral semicircular canal correlation to head posture, diet and other biological traits in “ungulate” mammals

Scientific Reports, 2020
For over a century, researchers have assumed that the plane of the lateral semicircular canal of the inner ear lies parallel to the horizon when the head is at rest, and used this assumption to reconstruct head posture in extinct species.
Julien Benoit, Lucas J. Legendre, A. Farke, James M. Neenan, Bastien Mennecart, L. Costeur, S. Mérigeaud, Paul R. Manger   +7 more
semanticscholar   +1 more source