Results 51 to 60 of about 3,758 (187)

Bivariate plots of labyrinth dimensions over body mass.

, 2013
All data logarithmically transformed using the natural logarithm (ln). A, total labyrinth volume over body mass; B, total length of labyrinth over body mass; C, volume of cochlea over body mass; D, length of canaliculus cochleae for aqueduct of cochlea ...
Eric G. Ekdale (216740)
core   +1 more source

Labyrinthine fluid signal intensity on T2-weighted MR imaging in patients with vestibular schwannomas undergoing proton radiotherapy: a longitudinal assessment

, 2023
Objective: In vestibular schwannoma patients, a loss of signal intensity (SI) on T2-weighted magnetic resonance imaging (MRI) has been reported within the ipsilateral labyrinth.
Koetsier, K.S., Shih, H.A., Mehan, W.A., Hensen, E.F., Buch, K., Benthem, P.P.G. van, Welling, D.B.   +6 more
core   +1 more source

Vestibular evoked myogenic potential: we propose a new instrument

International Archives of Otorhinolaryngology, 2010
Introduction: Currently, there is still no specific instrument for assessment of vestibular evoked myogenic potentials, with the same performed by a device designed to capture auditory evoked potentials available in the market.
Menezes, Pedro de Lemos, Colafêmina, José Fernando, Oliveira, Aline Cabral de   +2 more
doaj  

Dopaminergic novelty detection and theta oscillations: Virtual reality‐based adaptive interventions for cognitive enhancement in aging

Ibrain, EarlyView.
Aging‐related cognitive decline is associated with reduced dopaminergic signaling and disrupted theta oscillations, which together impair novelty detection and memory formation. This review shows how VR environments can be used to deliver adaptive, novelty‐rich stimuli that engage dopaminergic circuits and entrain theta rhythms, thereby enhancing ...
Abraham Olufemi Asuku, Ayodeji Johnson Ajibare   +1 more
wiley   +1 more source

Exposing the Fundus of the Internal Acoustic Meatus without Entering the Labyrinth Using a Retrosigmoid Approach: Is It Possible?

, 2016
OBJECTIVES: To evaluate the feasibility of performing a labyrinth-sparing neuronavigation-assisted retrosigmoid approach to the fundus of the internal acoustic meatus (IAM) and to describe the anatomy of the structures embedded in the posterior meatal ...
Ammirati M., Lee J. -S., Scerrati A., Zhang J.   +3 more
core   +1 more source

Software para avaliação da subjetiva vertical visual: um estudo transversal observacional Software for subjective visual vertical assessment: an observational cross-sectional study

Brazilian Journal of Otorhinolaryngology, 2012
A orientação espacial em relação ao eixo gravitacional é de suma importância para a manu tenção da postura, marcha e para a maioria das atividades motoras realizadas pelo ser humano.
Theo Zeferino Pavan, Martha Funabashi, José Ailton Oliveira Carneiro, Taiza Elaine Grespan dos Santos Pontelli, Walfred Tedeschi, José Fernando Colafêmina, Antonio Adilton Olivera Carneiro   +6 more
doaj   +1 more source

Balance Disorders in Young and Middle‐Aged Adults: NHANES, 2001–2004 and 2021–2023

The Laryngoscope, EarlyView.
This study presents nationally‐representative estimates from two health exam surveys, NHANES 2001–2004 and 2021–2023. In the two decades between test periods, scores on the modified Romberg screening test for balance function demonstrated significantly better age‐specific performance in 2021–2023.
Howard J. Hoffman, Diana E. Fisher, Anne E. Hogan, Helen S. Cohen, Gregory A. Flamme, Christa L. Themann, Chuan‐Ming Li, Bryan K. Ward, Charles C. Della Santina   +8 more
wiley   +1 more source

Guide the diagnosis and treatment of benign paroxysmal positional vertigo from the perspective of vestibular pathophysiology

Chinese Journal of Contemporary Neurology and Neurosurgery, 2019
This paper aims to explain the clinical features of benign paroxysmal positional vertigo (BPPV), the most common peripheral vertigo disease, from the view of vestibular pathophysiology.
Jian-hua ZHUANG
doaj  

Labyrinthine Abnormalities on MRI in Untreated Otosclerosis: Prevalence and Clinical Relevance

The Laryngoscope, EarlyView.
In untreated otosclerosis with labyrinthine symptoms, delayed 3D FLAIR MRI rarely demonstrates endolymphatic hydrops but frequently reveals blood–labyrinth barrier (BLB) disruption. BLB enhancement is spatially associated with cochlear endosteal and round window involvement and increases with the severity of the hearing loss phenotype.
Héléna Pencroffi, Sylvain Bourdoncle, Jean Fanet, Stéphane Gargula, Denis Ayache, Loïc Duron, Julien Savatovsky, Guillaume Poillon   +7 more
wiley   +1 more source

Role of Alpha-band Oscillations in Spatial Updating across Whole Body Motion

Frontiers in Psychology, 2016
When moving around in the world, we have to keep track of important locations in our surroundings. In this process, called spatial updating, we must estimate our body motion and correct representations of memorized spatial locations in accordance with ...
Tjerk Peter Gutteling, W Pieter eMedendorp   +1 more
doaj   +1 more source