Results 161 to 170 of about 23,868 (222)
Some of the next articles are maybe not open access.
Cochlear nerve fiber responses: Distribution along the cochlear partition
The Journal of the Acoustical Society of America, 1975Fourier analysis of discharge patterns in response to sinusoidal acoustic stimulation provides a consistent and repeatable measure of response phase and amplitude. The distribution of the fundamental components of response for large populations of fibers as a function of their characteristic frequency provides a link between the spatiotemporal ...
R R, Pfeiffer, D O, Kim
openaire +2 more sources
Facial nerve stimulation in the narrow bony cochlear nerve canal after cochlear implantation
The Laryngoscope, 2015Objectives/HypothesisTo evaluate the correlation between a narrow bony cochlear nerve canal (BCNC) and facial nerve stimulation (FNS) after cochlear implantation (CI) and their underlying mechanisms and to predict the risk of FNS preoperatively.Study DesignRetrospective cohort study.MethodsA total of 64 pediatric cases that underwent CI were included ...
Yoon Chan, Rah +8 more
openaire +2 more sources
The bony cochlear nerve canal in children with absent or hypoplastic cochlear nerves
International Journal of Pediatric Otorhinolaryngology, 2011To correlate presence and size of the bony cochlear nerve canal [BCNC] with size of the internal auditory meatus [IAM] on CT in children with absent or hypoplastic cochlear nerves [CNs] as compared to age matched controls.This retrospective case-notes review was based in the departments of Cochlear Implantation and Neuroradiology at a tertiary ...
Waheeda, Pagarkar +4 more
openaire +2 more sources
2016
Cochlear nerve deficiency (CND) is defined as a small or absent cochlear nerve. It is most often diagnosed in the setting of congenital sensorineural hearing loss and represents around 1 % of cases within this population. It is associated with a recognized syndrome in 30–50 % of cases, most commonly CHARGE syndrome.
Claire Iseli +2 more
openaire +1 more source
Cochlear nerve deficiency (CND) is defined as a small or absent cochlear nerve. It is most often diagnosed in the setting of congenital sensorineural hearing loss and represents around 1 % of cases within this population. It is associated with a recognized syndrome in 30–50 % of cases, most commonly CHARGE syndrome.
Claire Iseli +2 more
openaire +1 more source
Bony cochlear nerve canal and internal auditory canal measures predict cochlear nerve status
The Journal of Laryngology & Otology, 2017AbstractObjectives:The bony cochlear nerve canal is the space between the fundus of the internal auditory canal and the base of the cochlear modiolus that carries cochlear nerve fibres. This study aimed to determine the distribution of bony labyrinth anomalies and cochlear nerve anomalies in patients with bony cochlear nerve canal and internal auditory
E, Tahir +4 more
openaire +2 more sources
Facial nerve injury in cochlear implantation
Otolaryngology–Head and Neck Surgery, 1993We present eight cases of FN dysfunction after cochlear implantation. Four mechanisms of injury are proposed. The most common injury occurs from the heat of a bur shaft rotating over the FN in the facial recess. Several suggestions are made to help prevent the type of injuries we have seen.
J R, House, W M, Luxford
openaire +2 more sources
Facial Nerve Stimulation after Cochlear Implantation
The Laryngoscope, 2005This study was designed to compare the incidence and nature of facial nerve stimulation (FNS) in patients receiving cochlear implants (CI) manufactured by Cochlear Corporation, Advanced Bionics Corporation, and MedEl.Retrospective chart review at a tertiary referral center.The charts of 600 patients who received CIs from 1993 to 2003 with at least 1 ...
Jennifer L, Smullen +6 more
openaire +2 more sources
The Cochlear Nerve in Meniere's Disease
Archives of Otolaryngology - Head and Neck Surgery, 1980Cochlear nerves of 11 patients with advanced Meniere's disease were studied by light and electron microscopy. All the nerves appeared normal on light microscopy. In cross sections, the density of myelinated nerve fibers was approximately 20,000 fibers per square millimeter in most cases. In two cases, the density was reduced, about 14,000/sq mm.
J, Ylikoski, Y, Collan, T, Palva
openaire +2 more sources
Cochlear Nerve and Cochlear Nucleus
1975The first recordings of single neurone activity in the auditory system were made from the cochlear nucleus of the cat, by Galambos and Davis (1943). In these experiments the authors were attempting to record from fibres in the cochlear nerve; subsequently, however, they concluded that the recordings had been from aberrant cells of the cochlear nucleus ...
openaire +1 more source
O3-E-20. Intraoperative cochlear nerve mapping by cochlear nerve action potential
Clinical Neurophysiology, 2013Methods for intraoperative mapping of the cochlear nerve (CN) in surgery for acoustic neurinoma (AN) have not yet been established. We attempted intraoperative mapping of the cochlear nerve by cochlear nerve action potential (CNAP) with a new recording probe.
Takuya Ishii +5 more
openaire +1 more source