Results 31 to 40 of about 2,948 (142)

Ototoxicidade por organofosforados: descrição dos aspectos ultraestruturais do sistema vestibulococlear de cobaias Organophosphate-related ototoxicity: Description of the vestibulocochlear system ultrastructural aspects of guinea pigs

Brazilian Journal of Otorhinolaryngology, 2010
Os agrotóxicos organofosforados são amplamente utilizados na agricultura, e atualmente fazem parte do grupo de agentes químicos que podem levar à perda auditiva, no qual já estavam incluídos os solventes, os metais e os asfixiantes.
Daiane Körbes, Aron Ferreira da Silveira, Miguel Ângelo Hyppolito, Gisiane Munaro   +3 more
doaj   +1 more source

Functional Vestibular Abilities in Children and Adolescents With and Without Type 1 Diabetes Mellitus: Preliminary Results

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 4, August 2026.
ABSTRACT Purpose The aim of this study was to explore functional use of the vestibular system in children and adolescents with type 1 diabetes mellitus (T1DM) aged between 10 and 17 years compared to age and gender‐matched control group using a comprehensive battery of standardized tests.
Anwar B. Almutairi, Jennifer B. Christy
wiley   +1 more source

Efficacy and safety analysis of tirofiban application during endovascular treatment of acute ischemic stroke with large artery atherosclerosis

Chinese Journal of Contemporary Neurology and Neurosurgery
Objective To investigate the efficacy and safety of tirofiban application during emergency endovascular treatment in patients with acute ischemic stroke due to large artery atherosclerosis (LAA).
MA Wen-long, HAN Xiang-ning, LI Jia-hao, CHENG Ya-wen, HAN Jian-feng, LIU Fu-de   +5 more
doaj   +1 more source

First evidence of the link between internal and external structure of the human inner ear otolith system using 3D morphometric modeling

Scientific Reports, 2023
Our sense of balance is among the most central of our sensory systems, particularly in the evolution of human positional behavior. The peripheral vestibular system (PVS) comprises the organs responsible for this sense; the semicircular canals (detecting ...
Christopher M. Smith, Ian S. Curthoys, Jeffrey T. Laitman   +2 more
doaj   +1 more source

Audiovestibular Outcomes After Parathyroidectomy in Primary Hyperparathyroidism

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 4, August 2026.
ABSTRACT Objective To prospectively evaluate audiovestibular outcomes following parathyroidectomy in patients with primary hyperparathyroidism (pHPT) using a comprehensive battery of audiological, vestibular, and patient‐reported outcome measures. Methods This prospective observational study included 31 adult patients undergoing parathyroidectomy for ...
Erdem Köroğlu, Halil Erdem Özel, Seda Erem Basmaz, Melikşah Çakır   +3 more
wiley   +1 more source

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

Advanced Science, Volume 13, Issue 39, 13 July 2026.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang, Na Li, Yan Wang, Jing Zhang, Jiahui Liu, Lei Chen, Yongdong Song, Yurong Mu, Yuechen Han, Yafeng Lyu, Xiaofei Li, Hanyue Wang, Jing Wang, Yao Lu, Zhaomin Fan, Daogong Zhang, Haibo Wang   +16 more
wiley   +1 more source

Subjective Visual Vertical and Vestibular Evoked Myogenic Potential in Meniere's disease

Brazilian Journal of Otorhinolaryngology, 2023
Objective: To evaluate otolith function by comparing the findings of the Subjective Visual Vertical, the cervical Vestibular Evoked Myogenic Potential and the ocular Vestibular Evoked Myogenic Potential tests in patients in the inter-crisis period of ...
Maristela Mian Ferreira, Karen de Carvalho Lopes, Thaís Alvares de Abreu e Silva Grigol, Maurício Malavasi Ganança, Heloisa Helena Caovilla   +4 more
doaj   +1 more source

Inner Ear Anatomy of Caenagnathidae (Theropoda: Oviraptorosauria) Emphasizes Mosaic Evolution of the Avian Neurosensory System

Journal of Comparative Neurology, Volume 534, Issue 7, July 2026.
The phylogenetic position of oviraptorosaurs close to birds makes them a key group for understanding the acquisition of avian senses. Here, we describe the first inner ear endocasts for caenagnathids, a major subclade of oviraptorosaurs, which demonstrates that labyrinth morphology varied more than expected within oviraptorosaurs.
Kayla D. Bazzana‐Adams, Gregory F. Funston, David C. Evans   +2 more
wiley   +1 more source

Morphology and morphometry of the inner ear of the dromedary camel and their influence on the efficiency of hearing and equilibrium

Zoological Letters, 2022
Background The inner ear morphology and size are linked to hearing and balance ability. The goal of this study was to determine the morphology and morphometrics of the dromedary camel's inner ear and how it influences hearing accommodation and ...
Safwat Ali, Abdelraheem Esmat, Atef Erasha, Masahiro Yasuda, Mohamed Alsafy   +4 more
doaj   +1 more source

Calcium functional imaging with high-resolution CT in the inner ear

Scientific Reports, 2021
Although the otolith and otolith organs correlate with vertigo and instability, there is no method to investigate them without harmful procedures. We will create the technique for 3D microanatomical images of them, and investigate the in vivo internal ...
Hisaya Tanioka, Sayaka Tanioka
doaj   +1 more source