Results 31 to 40 of about 398,151 (282)

Bifid Intratemporal facial nerves in an adult without other congenital anomalies

Laryngoscope Investigative Otolaryngology, 2023
Objective To describe a case of bifid intratemporal facial nerves without associated middle or inner ear abnormalities encountered on computed tomography (CT) imaging during preoperative preparation for unilateral cochlear implant placement in an adult ...
Stephen F. White, Natasha D. Tillett, Monica T. Ogunsusi, Robert J. Yawn   +3 more
doaj   +1 more source

Site of cochlear stimulation and its effect on electrically evoked compound action potentials using the MED-EL standard electrode array [PDF]

, 2009
Background: The standard electrode array for the MED-EL MAESTRO cochlear implant system is 31 mm in length which allows an insertion angle of approximately 720°.
Zierhofer Clemens, Möltner, Alexander, Brill, Stefan, Maurer, Jan, Nopp, Peter, Brockmeier Steffi-Johanna, Brill Stefan, Möltner Alexander, Hagen Rudolf, Nopp Peter, Strahl Stefan, Strahl, Stefan, Brockmeier, Steffi-Johanna, Helbig Silke, Stark Thomas, Anderson Ilona, Zahnert Thomas, Stark, Thomas, Hagen, Rudolf, Helbig, Silke, Müller, Joachim, Maurer Jan, Anderson, Ilona, Müller Joachim, Zierhofer, Clemens, Zahnert, Thomas   +25 more
core   +1 more source

Restoring Hearing After Resection of Vestibular Schwannoma by Cochlear Nerve Preservation and Cochlear Implantation: Long-Term Follow-Up of Two Cases

B-ENT, 2023
Hearing outcomes of two cases of growing sporadic vestibular schwannoma, resected via a translabyrinthine approach with simultaneous cochlear implantation are reported.
Laura Jacxsens, Marc J W Lammers, Laure Jacquemin, Griet Mertens, Okan Öz, Olivier M Vanderveken, Paul J Govaerts, Tomas Menovsky, Vincent Van Rompaey   +8 more
doaj   +2 more sources

Severe and persistent facial nerve stimulation after cochlear implantation in a patient with cochlear–facial dehiscence: a case report

Journal of International Medical Research, 2021
Generally, cochlear implants (CIs) are effective in helping patients improve their hearing performance; however, some patients have poor hearing performance owing to facial nerve stimulation (FNS), which is often associated with cochlear anomalies.
Jingyuan Chen, Biao Chen, Lifang Zhang, Yongxin Li   +3 more
doaj   +1 more source

Temporal modulation transfer functions in the European Starling (Sturnus vulgaris): II. Responses of auditory-nerve fibres [PDF]

, 1995
The temporal resolution of cochlear-nerve fibres in the European starling was determined with sinusoidally amplitude-modulated noise stimuli similar to those previously used in a psychoacoustic study in this species (Klump and Okanoya, 1991).
Klump, Georg M., Gleich, Otto, O. Gleich, G.M. Klump   +3 more
core   +1 more source

Biomaterials in cochlear implants [PDF]

, 2011
The cochlear implant (CI) represents, for almost 25 years now, the gold standard in the treatment of children born deaf and for postlingually deafened adults.
Lenarz, T, Stöver, T, Lenarz, Thomas, Stöver, Timo   +3 more
core   +1 more source

The distribution of N-acetylgalactosamine in the cochlear nucleus of the gerbil revealed by lectin binding with soybean agglutinin [PDF]

, 1994
A horseradish peroxidase conjugated lectin from Glycine max (soy bean agglutinin; SBA) was used to characterise the distribution of N-acetylgalactosamine in the cochlear nucleus of the mongolian gerbil. SBA bound differentially to a variety of structures
Gleich, Otto
core   +1 more source

Assessment of cochlear synaptopathy by electrocochleography to low frequencies in a preclinical model and human subjects

Frontiers in Neurology, 2023
Cochlear synaptopathy is the loss of synapses between the inner hair cells and the auditory nerve despite survival of sensory hair cells. The findings of extensive cochlear synaptopathy in animals after moderate noise exposures challenged the long-held ...
Raymond A. Haggerty, Kendall A. Hutson, William J. Riggs, Kevin D. Brown, Kevin D. Brown, Harold C. Pillsbury, Harold C. Pillsbury, Oliver F. Adunka, Craig A. Buchman, Douglas C. Fitzpatrick   +9 more
doaj   +1 more source

Lipidic nanocapsule drug delivery : neuronal protection for cochlear implant optimization [PDF]

, 2012
Objective: Sensorineural hearing loss leads to the progressive degeneration of spiral ganglion cells (SGC). Next to postoperative fibrous tissue growth, which should be suppressed to assure a close nerve–electrode interaction, the density of healthy SGC ...
Meyer, Hartwig, Scheper, Verena, Saulnier, Patrick, F. Fouchet, Fouchet, Florian, Stöver, Timo, P. Saulnier, H. Meyer, W. Bäumer, V. Scheper, Bastiat, Guillaume, Bäumer, Wolfgang, Lenarz, Thomas, T. Stöver, T. Lenarz, G. Bastiat   +15 more
core   +1 more source

Activity patterns of cochlear ganglion neurones in the starling [PDF]

, 1985
1. Spontaneous activity and responses to simple tonal stimuli were studied in cochlear ganglion neurones of the starling. 2. Both regular and irregular spontaneous activity were recorded (Figs. I to 5).
Leppelsack, H.-J., Gleich, Otto, Oeckinghaus, H., Manley, G. A.   +3 more
core   +1 more source