Results 61 to 70 of about 283,808 (361)

Vestibular function after acute vestibular neuritis [PDF]

Restorative Neurology and Neuroscience, 2010
Purpose: To review the extent and mechanism of the recovery of vestibular function after sudden, isolated, spontaneous, unilateral loss of most or all peripheral vestibular function – usually called acute vestibular neuritis. Methods: Critical review of published literature and personal experience.
Ian S. Curthoys, Gabor Michael Halmagyi, Konrad P. Weber, Konrad P. Weber   +3 more
openaire   +3 more sources

Targeting Histamine H4 Receptor in the Rostral Ventromedial Medulla to Relieve Hypertension

Advanced Science, EarlyView.
H4R and its downstream TRPV1 channel mediate the excitatory effect of TMN histaminergic afferent inputs on GABAergic sympathoinhibitory neurons in RVMM. Intranasal delivery of selective H4R agonist VUF 8430 suppresses renal sympathetic outflow and elicits sustained depressor and bradycardia responses in SHRs and CUMS‐induced hypertensive rats ...
Ying Shi, Yang‐Xun Zhang, Jun‐Yi Chen, Sai Ma, Wei‐Xuan Xue, Wei Li, Qian‐Xiao Li, Bo Song, Ya‐Ting Li, Hong‐Yu Ma, Shu‐Tao Xie, Hong‐Zhao Li, Di‐Jun Chen, Qi‐Peng Zhang, Hui‐Jie Ma, Jian‐Jun Wang, Lei Yu, Xiao‐Yang Zhang, Jing‐Ning Zhu   +18 more
wiley   +1 more source

Multidisciplinary Cognitive Function Assessment of Good versus Poor Performance in Children with Cochlear Implants: An Observational Cross-Sectional Study

International Archives of Otorhinolaryngology, 2023
Introduction Despite the developing technology of cochlear implants (CIs), implanted prelingual hearing-impaired children exhibit variable speech processing outcomes.
Ola A. Ibraheem, Mohamed Abdelghani, Elham M. Hassan, Nadia El-Nebtity, Nahlah H. Gad   +4 more
doaj   +1 more source

Neurogenesis and astrogenesis contribute to vestibular compensation in the neurectomized adult cat: cellular and behavioral evidence [PDF]

, 2009
Neurogenesis occurs in some regions of the adult mammalian brain and gives rise to neurons integrated into functional networks. In pathological or postlesional conditions, neurogenesis and astrogenesis can also occur, as demonstrated in the deafferented ...
Brahim Tighilet, Jacques Leonard, Jean Michel Brezun, Michel Lacour, Sophie Dutheil   +4 more
core   +1 more source

Neuropharmacological targets for drug action in vestibular sensory pathways [PDF]

, 2017
The use of pharmacological agents is often the preferred approach to the management of vestibular dysfunction. In the vestibular sensory pathways, the sensory neuroepithelia are thought to be influenced by a diverse number of neuroactive substances that ...
Jones, Timothy A, Lee, Choongheon
core   +3 more sources

Auditory Hair Cell Mechanotransduction Channels Dynamically Shape the Mechanical Properties of Their Membrane Environment

Advanced Science, EarlyView.
This work shows, for the first time, that the stereocilia membrane in cochlear hair cells is dynamically regulated by the mechanotransduction channel to impact the membrane mechanical properties. This work provides direct evidence that the opening and closing associated with the MET channel is regulating the membrane viscosity suggesting that the MET ...
Shefin Sam George, Anthony J. Ricci
wiley   +1 more source

Frequency and intensity discrimination in children with cochlear implants

The Egyptian Journal of Otolaryngology
Background Frequency discrimination underlies more complicated auditory activities like speech comprehension and interpretation. However, intensity differences indicate how far apart noises are.
Nahed Mohamed Negm, Trandil Hassan Elmahalawy, Enaas Ahmad Kolkaila, Mona Ahmed Kotait   +3 more
doaj   +1 more source

Comparative Cochlear Transcriptomics in Echolocating Bats and Mouse Reveals Hras as Protector Against Noise‐Induced Hearing Loss

Advanced Science, EarlyView.
Comparative cochlear transcriptomics of noise‐exposed bats (Miniopterus fuliginosus) and mice reveals bat‐specific protection mechanisms for noise‐induced hearing loss (NIHL), identifying Hras as a key hub regulator. Functional studies in mice show hair‐cell‐specific Hras overexpression significantly reduced hair‐cell damage and NIHL by activating the ...
Peng Chen, Chenhao Che, Lingjie Wu, Changjie Sun, Dongming Xu, Qinyang Hua, Yunzhong Zhang, Yi‐Quan Tang, Peng Shi, Shan Sun   +9 more
wiley   +1 more source

Effectiveness of auditory measures in the diagnosis of cochlear synaptopathy and noise-induced hidden hearing loss: a case–control study

The Egyptian Journal of Otolaryngology
Background Cochlear synaptopathy is a disorder where auditory perceptual impairments, such as speech perception in noise and tinnitus, may not be accurately reflected by audiometric thresholds, even if the audiogram appears normal.
Soha Mekki, Sherif Guindi, Mona Elakkad, Maii Kamal Abd Al-Aziz, Reham Rafei El-Shafei   +4 more
doaj   +1 more source

Treatment of horizontal canal BPPV—a randomized sham‐controlled trial comparing two therapeutic maneuvers of different speeds

Laryngoscope Investigative Otolaryngology, 2020
Objectives To compare the effect of a high‐speed barbecue maneuver with the modified Lempert maneuver and sham in patients with benign paroxysmal positional vertigo (BPPV) of the horizontal canal.
Camilla Martens, Frederik Kragerud Goplen, Torbjørn Aasen, Rolf Gjestad, Karl Fredrik Nordfalk, Stein Helge Glad Nordahl   +5 more
doaj   +1 more source