Results 71 to 80 of about 16,656 (266)

Instrumental Assessment and Pharmacological Treatment of Migraine-Related Vertigo in Pediatric Age

open access: yesAudiology Research
Background: The most frequent form of vertigo in pediatric age is represented by vertigo linked to migraine, with a prevalence of 32.7%. This group of pathologies has received a redefinition of the diagnostic criteria to adapt them to the pediatric age ...
Pasquale Viola   +8 more
doaj   +1 more source

Statistical shape modeling of the human inner ear through micro‐computed tomography imaging

open access: yesThe Anatomical Record, EarlyView.
In this study, 54 cadaveric temporal bone specimens underwent high‐resolution micro‐CT imaging. Images were semi‐automatically segmented and converted to 3D surface mesh models for morphological measurement and analysis. Statistical shape models were created for the inner ear, cochlea, and vestibular system, as well as for sex‐ and side‐based subgroups.
Carmine Spedaliere   +8 more
wiley   +1 more source

Infant with fever and cochlear implant

open access: yesZdravniški Vestnik, 2014
The article provides recommendations for evaluation and treatment of children with cochlear implants. An illustrative case of an infant with Haemophylus influenzae type e bacterial meningitis eighteen days following cochlear implant placement is reported.
Maja Arnež, Anton Gros
doaj  

Teachers’ Voice-Related Quality of Life in Relation to Environmental Noise in Schools: A Multidimensional Study Using VHI Test and Listen Responsibly App

open access: yesAudiology Research
Background/Objectives: The voice is often perceived as a natural and spontaneous means of communication, but it involves complex interactions among physiological, psychological, and environmental factors.
Jessica Frangipane   +12 more
doaj   +1 more source

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli   +6 more
wiley   +1 more source

Examination of Communication Skills in Children with Cochlear Implants and Hearing Children

open access: yesAnkara Üniversitesi Eğitim Bilimleri Fakültesi Özel Eğitim Dergisi
Introduction: This study aims to compare the communication skills of children with hearing loss who use cochlear implants with those of children with normal hearing and to identify the variables associated with the communication skills of cochlear ...
Esra Genç, Yıldız Uzuner
doaj   +1 more source

Interhemispheric auditory connectivity requires normal access to sound in both ears during development

open access: yesNeuroImage, 2020
Despite early bilateral cochlear implantation, children with congenital deafness do not develop accurate spatial hearing; we thus asked whether auditory brain networks are disrupted in these children.
Daniel A. Smieja   +6 more
doaj   +1 more source

A 40.68‐MHz Active Rectifier Using PLL and PWM Control of DC‐DC Converter for ON/OFF Delay Compensation

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
A ramp‐based phase‐locked loop (RPLL) active rectifier operating at 40.68 MHz compensates switching delay variations to improve phase alignment. The proposed architecture achieves 90.3% peak power conversion efficiency and 98.0% voltage conversion ratio for high‐frequency wireless power transfer in implantable medical devices.
Woorim Lee   +5 more
wiley   +1 more source

The segregation of Calb1, Calb2, and Prph neurons reveals distinct and mixed neuronal populations and projections to hair cells in the inner ear and central nuclei

open access: yesDevelopmental Dynamics, EarlyView.
Three populations of hair cells have a distinct expression of Calb1 and Calb2. (A, A′D) The central is highly positive for Calb1 while surrounding HC are positive for Calb2. Later, a calyx forms primarily with Calb1. (B, B′, D′, D″) Saccule and utricle start out positive for Calb2 but will upregulate the Calb1 in the striola that is primarily forming ...
Jeong Han Lee   +6 more
wiley   +1 more source

After cochlear implantation: Complications related to flap around implants

open access: yesJournal of Otology, 2016
Objective: To report complications related to flap around implants after cochlear implantation, possible causes of such complications and treatments. Methods and material: We performed a retrospective analysis of children in whom complications related to
Feifei Qin   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy