Results 51 to 60 of about 750,182 (93)

IGF‐1/SLC25A33 Maintains Blood‐Labyrinth Barrier Integrity by Suppressing TGF‐β/Smad2‐Mediated Pericyte Activation in Age‐Related Hearing Loss

Aging Cell, Volume 25, Issue 10, October 2026.
IGF‐1/SLC25A33–TGF‐β/Smad2 axis can regulate pericyte activation and BLB integrity, which may be a potential therapeutic target for preserving hearing in ARHL. ABSTRACT Age‐related hearing loss (ARHL) is a prevalent sensory disorder in the elderly, yet the molecular mechanisms underlying cochlear aging remain incompletely understood. While insulin‐like
Rui Xu, Jia Tang, Huan Lin, Qi Li, Yajin Feng, Xiaorong Zhang, Xiaohong Hu, Jiacai Yang, Yuhong Li, Yang Bai   +9 more
wiley   +1 more source

Otoacoustic Emissions in Children with Long-Term Middle Ear Disease

Life, 2020
Introduction: Otoacoustic emissions (OAEs) evaluate the functional status of the cochlea. Repeated otitis media (OM) can cause changes in the peripheral structures of the auditory system, and, in this way, middle ear infection may irreversibly damage the
Milaine Dominici Sanfins, Luisa Frata Bertazolli, Piotr H. Skarzynski, Magdalena Beata Skarzynska, Caroline Donadon, Maria Francisca Colella-Santos   +5 more
doaj   +1 more source

Longitudinal Doppler assessment and perinatal outcomes in early‐set intrauterine growth restriction fetuses

Acta Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 10, Page 1965-1973, October 2026.
In early‐onset fetal growth restriction requiring delivery before 30 weeks, shorter intervals to abnormal ductus venosus and umbilical artery Doppler findings are associated with severe morbidity and mortality, highlighting the prognostic value of longitudinal Doppler assessment.
Edurne Mazarico, Eva Meler, Anna Peguero, Edda Marimon, Núria Prat, David Boada, Alba González, Ana Contreras, Claudia Pumarola, M. Dolores Gomez‐Roig, Francesc Figueras   +10 more
wiley   +1 more source

Is the Level of Noise in a School Environment be Harmful to the Hearing of Teachers?

International Archives of Otorhinolaryngology, 2020
Introduction The excessive noise observed in the school environment can cause damages or losses to the learning process as well as risks to the health of teachers and students, such as physical, mental and social impairments, including, among them ...
Gabriela Guenther Ribeiro Novanta, Sergio Luiz Garavelli, Andre Luiz Lopes Sampaio   +2 more
doaj   +1 more source

Molecular and Cellular Hallmarks of Age‐Related Vestibular Hair Cell Degeneration

Advanced Science, Volume 13, Issue 53, 24 September 2026.
This study utilizes single‐cell RNA‐seq transcriptomes, advanced imaging, and electrophysiology to examine universal and cell‐type‐specific aging signatures of vestibular hair cells. The study shows that impaired hair bundle function is a key driver of age‐related vestibular dysfunction.
Samadhi Kulasooriya, Huizhan Liu, Sarath Vijayakumar, Celia Bloom, Zhenhang Xu, Shu Tu, Benjamin J. Borgmeier, Mi Zhou, Litao Tao, Bechara Kachar, David Z. He   +10 more
wiley   +1 more source

Emissões otoacústicas evocadas transientes em recém-nascidos a termo e pré-termo Transient evoked otoacoustic emissions in full-term and preterm newborns

Revista CEFAC, 2010
OBJETIVO: analisar a amplitude absoluta e nível de Response das emissões otoacústicas evocadas transientes em recém-nascidos pré-termo e a termo. MÉTODOS: participaram deste estudo 50 recém-nascidos a termo e 50 pré-termo, os quais foram submetidos à ...
Ana Dolores Passarelli de Melo, Kátia de Freitas Alvarenga, Daniela Jovel Modolo, Maria Cecília Bevilacqua, Andréa Cintra Lopes, Raquel Sampaio Agostinho-Pesse   +5 more
doaj   +1 more source

Distortion product otoacoustic emissions: challenging existing theory

, 2010
Distortion product otoacoustic emissions (DPOAE or DP) are generated using two primary tones at frequencies f1 and f2 at levels L1 and L2; the two most prominent DP are cubic distortion products at the frequencies 2f1f2 and 2f2f1.
Perdue, Richard John
core   +1 more source

The Study of Otoacoustic Emissions and the Suppression of Otoacoustic Emissions in Subjects with Tinnitus and Normal Hearing: An Insight to Tinnitus Etiology

International Archives of Otorhinolaryngology, 2015
Introduction Analysis of the suppression effect is a simple method to evaluate cochlear status and central auditory mechanisms and, more specifically, the medial olivocochlear system.
Lucieny Serra, Gabriela Novanta, Andre Lopes Sampaio, Carlos Augusto Oliveira, Ronaldo Granjeiro, Silvia Cristina Braga   +5 more
doaj   +1 more source

Evaluation of Pulmonary and Otological Manifestations in Primary Ciliary Dyskinesia and Their Effect on Quality of Life

Pediatric Pulmonology, Volume 61, Issue 9, September 2026.
ABSTRACT Objective Otitis media and conductive hearing loss are common in patients with primary ciliary dyskinesia (PCD). We primarily aimed to assess the impact of otologic features of individuals with PCD on health‐related quality of life (QOL), and our secondary aims are characterization of the coexisting pulmonary and sinonasal findings.
Muruvvet Yanaz, Ela Erdem Eralp, Cansu Yilmaz Yegit, Aynur Gulieva, Mine Kalyoncu, Merve Selcuk Balci, Seyda Karabulut, Nuru Aliyev, Nezafet Ozturk, Almala Pınar Ergenekon, Yasemin Gokdemir, Ali Cemal Yumusakhuylu, Ayca Ciprut, Bulent Karadag   +13 more
wiley   +1 more source

Simulated acoustic emissions from coupled strings [PDF]

, 2013
We consider traveling transverse waves on two identical uniform taut strings that are elastically coupled through springs that gradually decrease their stiffness over a region of finite length.
Chadwick, Richard S, Lamb, Jessica S, Jessica S. Lamb, Daphne Manoussaki, Richard S. Chadwick, Manoussaki, Daphne   +5 more
core   +1 more source