Results 61 to 70 of about 5,257 (207)

Development and performance of a biomimetic artificial perilymph for in vitro testing of medical devices [PDF]

, 2019
Objective. Cochlear implants interface with the fluid in the cochlea called perilymph. The volume of this fluid present in human and animal model cochlea is prohibitively low for isolation for in vitro studies.
Palmer, JC, Green, RA ; https://orcid.org/, Enke, YL, Lovell, NH ; https://orcid.org/, Lord, MS ; https://orcid.org/, Boscher, F, Carter, PM, Poole-Warren, LA ; https://orcid.org/   +7 more
core   +1 more source

Cytokine Levels in Inner Ear Fluid of Young and Aged Mice as Molecular Biomarkers of Noise-Induced Hearing Loss

Frontiers in Neurology, 2019
Sensorineural hearing loss (SNHL) is the most common sensory deficit worldwide, frequently caused by noise trauma and aging, with inflammation being implicated in both pathologies.
Lukas D. Landegger, Lukas D. Landegger, Lukas D. Landegger, Sasa Vasilijic, Sasa Vasilijic, Takeshi Fujita, Takeshi Fujita, Vitor Y. Soares, Vitor Y. Soares, Richard Seist, Richard Seist, Lei Xu, Konstantina M. Stankovic, Konstantina M. Stankovic, Konstantina M. Stankovic, Konstantina M. Stankovic   +15 more
doaj   +1 more source

Computed tomographic diagnosis and treatment of pneumolabyrinth in a mare with temporohyoid osteoarthropathy

Equine Veterinary Education, EarlyView.
Summary Pneumolabyrinth, which is the presence of gas within the labyrinth of the inner ear, can be associated with severe peripheral vestibular signs. This report describes a case of pneumolabyrinth in a horse that presented with vestibular ataxia. An 8‐year‐old Quarter Horse mare that presented with cranial nerve VII deficits underwent a standing ...
C. A. Jamieson, J. Jarvis, O. Nagasaka, M. Murakami, C. V. Fulkerson, A. C. B. C. F. Pinto   +5 more
wiley   +1 more source

Biomarkers in Vestibular Schwannoma–Associated Hearing Loss

Frontiers in Neurology, 2019
Vestibular schwannomas (VSs) are benign tumors composed of differentiated neoplastic Schwann cells. They can be classified into two groups: sporadic VS and those associated with neurofibromatosis type 2 (NF2).
Luis Lassaletta, Luis Lassaletta, Luis Lassaletta, Miryam Calvino, Miryam Calvino, Jose Manuel Morales-Puebla, Pablo Lapunzina, Pablo Lapunzina, Pablo Lapunzina, Lourdes Rodriguez-de la Rosa, Lourdes Rodriguez-de la Rosa, Lourdes Rodriguez-de la Rosa, Isabel Varela-Nieto, Isabel Varela-Nieto, Isabel Varela-Nieto, Victor Martinez-Glez, Victor Martinez-Glez, Victor Martinez-Glez   +17 more
doaj   +1 more source

The cochlear morphometry compendium: High‐resolution synchrotron measurements and normative reference values

Journal of Anatomy, EarlyView.
In this study, 100 cadaveric temporal bones underwent synchrotron radiation phase‐contrast imaging. Images were segmented to produce 3D surface mesh models for morphological analysis. Measurements obtained for all cochleae included: standard gross dimensions, various cochlear lengths including basilar membrane length, detailed intracochlear scalar ...
Sumit K. Agrawal, Hao Li, Carmine Spedaliere, Helge Rask‐Andersen, Hanif M. Ladak   +4 more
wiley   +1 more source

Understanding the cochlear implant environment by mapping perilymph proteomes from different species [PDF]

, 2016
Cochlear implants operate within a bony channel of the cochlea, bathed in a fluid known as the perilymph. The perilymph is a complex fluid containing ions and proteins, which are known to actively interact with metallic electrodes.
Palmer, JC, Enke, YL, Green, RA ; https://orcid.org/, Pinyon, JL ; https://orcid.org/, Housley, GD ; https://orcid.org/, Wise, AK, Lovell, NH ; https://orcid.org/, Lord, MS ; https://orcid.org/, Carter, PM   +8 more
core   +1 more source

Fistula Perilimfatik: Pendekatan Biomarker Cochlin Tomoprotein (CTP) sebagai Peluang Modalitas Diagnostik

JKS (Jurnal Kedokteran Syiah Kuala), 2023
Abstrak. Fistula perilimfatik (PLF) adalah kondisi dimana terdapat hubungan abnormal antara ruang telinga tengah dan kompartemen perilimfatik di telinga bagian dalam.
Safarianti Safarianti, Novina Rahmawati, Elvia Haroen   +2 more
doaj   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, Volume 309, Issue 9, Page 2315-2330, September 2026.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Immediate-Early Modifications to the Metabolomic Profile of the Perilymph Following an Acoustic Trauma in a Sheep Model [PDF]

, 2022
The pathophysiological mechanisms of noise-induced hearing loss remain unknown. Identifying biomarkers of noise-induced hearing loss may increase the understanding of pathophysiological mechanisms of deafness, allow for a more precise diagnosis, and ...
Bakhos, David, Blasco, Hélène, Eliott Caillaud, Boullaud, Luc, David Bakhos, Caillaud, Eliott, Emond, Patrick, Luc Boullaud, Hélène Blasco, Patrick Emond   +9 more
core   +1 more source

The tympanic covering layer contributes to basilar membrane elasticity potentially influencing human frequency resolution and speech perception

Journal of Anatomy, Volume 249, Issue 3, Page 528-543, September 2026.
In this study we show for the first time that the human basilar membrane contains elastin produced by the so‐called tympanic covering layer. It is believed to play an important functional role in human cochlear tuning, particularly low frequencies linked to our remarkable speech and music perception.
Wei Liu, Claudia Steinacher, Alexander Glueckert, Rudolf Glueckert, Hao Li, Karin Staxäng, Anneliese Schrott‐Fischer, Hanif M. Ladak, Sumit Agrawal, Helge Rask‐Andersen   +9 more
wiley   +1 more source