Results 41 to 50 of about 220,739 (296)

E-ABR in patients with cochlear implant: A comparison between patients with malformed cochlea and normal cochlea [PDF]

, 2019
OBJECTIVES: This study aims to compare the electrical auditory brainstem response (EABR) following cochlear implant (CI) surgery in pediatric subjects with cochlear malformation and a normal cochlea, in order to assess the sensitivity of EABR and to ...
de Lucia A., Di Stadio A., Dipietro L., Martines F., Pastore V., Ricci G., Trabalzini F., Volpe A. D.   +7 more
core   +1 more source

SPG4 and Dementia: Expanding the Clinical Spectrum

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza, Arun Meyyazhagan, Eliseo Picchi, Gustavo Ribas, Ingrid Faber, Ryosuke Miyamoto, Preethi Basavaraju, Paolo Eusebi, Haripriya Kuchi Bhotla, Mario Stasi, Fabrizio Gaudiello, Francesco Patti, Filippo Maria Santorelli, Marcondes Cavalcante França Jr, José Luiz Pedroso, Orlando Graziani Povoas Barsottini, Hélio Afonso Ghizoni Teive, Peter Henry St George‐Hyslop, Toshitaka Kawarai, Antonio Orlacchio   +19 more
wiley   +1 more source

Selected structures of middle ear relevant to cochlear implantation on the basis of computer tomography

Folia Morphologica
BACKGROUND: The primary objective of this study was to analyse middle ear structures critical for cochlear implantation using computed tomography. MATERIALS AND METHODS: Patients who underwent cochlear implantation at the Department of Otolaryngology in ...
Katarzyna Radomska, Michał Mielnik, Aleksandra Gawlikowska-Sroka, Edyta A. Dzięciołowska-Baran   +3 more
doaj   +1 more source

Anatomic Considerations on the Middle Ear in Dog

Scientific Papers Animal Science and Biotechnologies, 2023
Purpose of this study is to explain some aspects of middle ear anatomy in dog. The study was conducted on five dog skulls (different ages) from common, large size dogs.
Carmen Berghes, Monica Parvu, Mircea Cucoanes, Daniel Cuca   +3 more
doaj  

The effect of cochlear size on electrically evoked auditory brainstem responses in deaf children

Laryngoscope Investigative Otolaryngology, 2023
Objectives To investigate the relationship between auditory pathway function and cochlear size in deaf children with a radiologically normal inner ear or Mondini malformation.
Han‐Yu Zhu, Jia‐Qiang Sun, Jing‐Wu Sun, Xiao‐Tao Guo   +3 more
doaj   +1 more source

Cochlear-bone wave can yield a hearing sensation as well as otoacoustic emission

, 2014
A hearing sensation arises when the elastic basilar membrane inside the cochlea vibrates. The basilar membrane is typically set into motion through airborne sound that displaces the middle ear and induces a pressure difference across the membrane.
Reichenbach, T., Tchumatchenko, T.
core   +1 more source

Nonlinear optical interactions in silicon waveguides [PDF]

, 2017
The strong nonlinear response of silicon photonic nanowire waveguides allows for the integration of nonlinear optical functions on a chip. However, the detrimental nonlinear optical absorption in silicon at telecom wavelengths limits the efficiency of ...
Baets, Roel, Clemmen, Stéphane, Coen, S., Dave, Utsav Deepak, Gorza, S.P., Green, W.M. J., Ideguchi, T., Kuyken, Bart, Leo, François, Liu, X., Massar, S., Osgood, R. M., Roelkens, Günther, Safioui, J., Selvaraja, S.K., Van Campenhout, J., Van Laer, Raphaël, Verheyen, P., Zhao, Haolan   +18 more
core   +2 more sources

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

Directional sensitivity of bone conduction stimulation on the otic capsule in a finite element model of the human temporal bone

Scientific Reports
Sound transmission to the human inner ear by bone conduction pathway with an implant attached to the otic capsule is a specific case where the cochlear response depends on the direction of the stimulating force.
Paweł Borkowski
doaj   +1 more source

Analysis of a Dynamic Response of the Cochlea Using Fluid-Structure Interaction Model

Engineering Transactions, 2016
A one-dimensional (1D) model of the cochlea of the inner ear has been built and validated against the previously built three-dimensional (3D) fluid-structure interaction (FSI) model of the cochlea.
Konrad KAMIENIECKI, Janusz PIECHNA, Paweł BORKOWSKI   +2 more
doaj   +1 more source