... of the cochlea via a middle cranial fossa approach. The temporal bones were warmed in heated bead baths to 37°C. The tympanic and mastoid cavities were then irrigated with room temperature water, and intracochlear temperature readings were recorded every minute. After 15 min, irrigation was stopped...

... was the noise exposure study, in which TLR4, proinflammatory cytokines, HA, hyaluronic acid synthases (HASs), and hyaluronidases (HYALs) in the cochlea as well as auditory brainstem response (ABR) thresholds were measured before and after noise exposure. The second arm was analysis of HA delivery-induced...

.... material) summarizes patients’ demographics and results. Inner ear Cochlea Constructive interference in steady state MRI Endolymphatic hydrops Patients with vestibular schwannoma show an increased protein concentration in the perilymph [Silverstein, 1971], most probably due to unknown...

... in the cochlea has not been studied extensively due to the limited number of direct projections in the auditory system. Nevertheless, research on adrenergic and noradrenergic regulation of the cochlea and central auditory system is growing. With the rapid development of neuroscience, auditory central regulation...

... to directly stimulate the cochlea from the closest possible distance, which was the bone forming the ampulla of the lateral semicircular canal (SC) and the bone between the superior and lateral SC. They proved to be the most efficient in terms of transmission of vibratory energy into the inner ear and could...

... 25 03 2019 13 02 2020 5 5 2020 Cochlea Gentamicin toxicity GW9662 Hair cells Inner ear Organ of Corti Peroxisome proliferator-activated receptor γ Telmisartan All data are presented as means ± SDs. The statistical analysis was performed using Prism 7 (GraphPad...

... is an effective method of acoustic stimulus delivery into the inner ear, with the effectiveness increasing when approaching closer to the cochlea. Placing the implant directly on the labyrinth and thus applying vibrations directly to the otic capsule is possible and very effective as proved in this study...

... serum level (at 4 kHz: r = –0.280, p = 0.045) and duration of treatment (at 3 kHz: r = –0.392, p = 0.008; at 4 kHz: r = –0.542, p = 0.001). Conclusions: Long-term CBZ treatment may result in cochlear dysfunction and auditory deficits. Tinnitus Otoacoustic emissions Auditory function Cochlea...

...Nadine Schart-Morén; Sune Larsson; Helge Rask-Andersen; Hao Li Objective: The aim was to study the relationship between the labyrinthine portion (LP) of the facial canal and the cochlea in human inner ear molds and temporal bones using micro-CT and 3D rendering. A reduced cochlea-facial distance...

..., the possible relationship between hearing and Bcl-2 expression in the cochlea or auditory cortex of C57BL/6 mice, a mouse model of age-related hearing loss, is still unknown. Using RT-PCR, immunohistochemistry, and Western blot analysis, our results show that Bcl-2 is strongly expressed in the inner hair cells...

..., instructions or products referred to in the content or advertisements. Speech perception Speech production measurement Language tests Cochlea Cochlear implantation Cochlear implants Hearing loss Through the introduction of universal newborn hearing screening, infants with profound...

..., instructions or products referred to in the content or advertisements. The aim of our study was to investigate whether cochlear implant electrode migration can occur in perimodiolar electrodes as well. Cochlea Migration Electrode Cochlear implantation for auditory rehabilitation...

... and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Betahistine H 3 -receptors H 1 -receptors α 2 -receptors Méni&#00E8;reߣs disease Cochlea Microcirculation...

... the active substance to diffuse into the cochlea. In case of bilateral tinnitus the second ear was treated no later than 90 min after the first ear. This exploratory clinical trial was intended to obtain data for two different dose regimens. Hence no statistical hypotheses were defined for confirmatory...

...-weight materials from cell to cell [Xia et al., 1998]. Cx31 can be found in the cochlea, auditory nerve and sciatic nerve. Cx31 is expressed in the spiral ganglion and ligament of the cochlea. Claudin 14 is belonging to the tight junction. Deleting claudin 14 can cause hair cell degeneration...

....) for up- and down-sloping audiometric curves. Steroid Pure tone audiometry Cochlea Deafness Inner ear The course of the illness of 111 patients in the oral group (mean age 49.44 ± 16.32; 68 male and 43 female) and 106 patients in the IT group (mean age 47.41 ± 15.27; 56 male and 50 female...

... was applied intravenously in the amounts of 100, 300 and 600 mg/kg body weight (BW) over a period of 3 h or as a 300 mg/kg BW subcutaneous bolus injection. At 3 and 5 h after the start of the application perilymph of ST was aspirated from the cochlea apex of the right and left cochlea, respectively, and 10...

... of the internal structures of the inner ear has been used to try and identify certain pathological conditions, attempts have failed mainly due to the thick bony capsule surrounding this end organ. After decalcifying the bony wall of the cochlea with ethylenediamine tetraacetic acid, we could clearly visualize its...

.... Differential pressure Cochlear pressure Superior semicircular canal dehiscence Scala vestibuli Scala tympani Cochlea National Institutes of Health (NIH) 10.13039/100000002 Simultaneous measurement of basal intracochlear pressures in scala vestibuli (P SV ) and scala tympani (P ST...

... acceleration stimuli and cochlear function by auditory brainstem responses (ABRs) to clicks. Hair cell densities were determined in phalloidin-stained whole mounts of the utricles and saccules, and in midmodiolar sections of resin-embedded cochleae. Co-administration of kanamycin and furosemide had...