Cochlear nucleus
Ephrin-A2 and ephrin-A5 guide contralateral targeting but not topographic mapping of ventral cochlear nucleus axons
... Studies in mutant mouse models have revealed roles for Eph proteins in establishing VCN-MNTB projec- tions and tonotopy. VCN axon projections to MNTB are almost entirely contralateral in the auditory brain- stem of wild ...
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A Simulation-Based Study of Dorsal Cochlear Nucleus Pyramidal Cell Firing Patterns
... orsal cochlear nucleus neurons represent %#" " to auditory nerve stimulation (Godfrey et al. 1975; Pfeiffer1966; Rhode et al. 1983; Rhode & Smith 1986; Manis 1990; Gold- berg & Brownell ...
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Inhibitory and excitatory subtypes of cochlear nucleus neurons are defined by distinct bHLH transcription factors, Ptf1a and Atoh1
... The cochlear nucleus (CN), which consists of dorsal and ventral cochlear nuclei (DCN and VCN), plays pivotal roles in processing and relaying auditory information to the ...
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Spike timing in pyramidal cells of the dorsal cochlear nucleus
... dorsal cochlear nucleus (DCN) receive both auditory information via the auditory nerve and non-auditory information through a system of granule cells (for review see Oertel and Young, ...
200
Original Article Favorable proliferation and differentiation capabilities of neural precursor cells derived from rat cochlear nucleus
... of cochlear nucleus NPCs after cryopreservation compared with cells from the olfactory bulb or fresh cells (Figure ...between cochlear nucleus NPCs and olfactory bulb NPCs based on ...
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PubMedCentral-PMC5651243.pdf
... anteroventral cochlear nucleus (AVCN), corresponding to the iso-frequency ...the cochlear nucleus slice with the location of the neuron marked as the dot in ...the cochlear ...
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A biological approach to auditory signal processing
... EAR MODEL 25 Typical threshold vs frequency curves of cochlear nucleus cells in the cat, upon which auditory nerve fibres converge, are shown in Figure 14.. They are very similar to raw [r] ...
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Nociceptin and the OP4 receptor in the auditory system
... Adult animals were killed by cervical dislocation. Immediately following sacrifice, the animals were decapitated and heads placed in cold PBS, kept in an icebox. The dissection was carried out on ice, under a Wild ...
250
Neuronal spike train responses in the presence of threshold noise
... first using linear response theory and then by developing a novel calculation of first passage times using a Rice expansion. Direct numerical simulations of the model in response to sinusoidal forcing were shown to be ...
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Added Value of MDCT in Cochlear Parameters Assessment in Patients with Sensory Neural Hearing Loss Candidates for Cochlear Implantation
... in cochlear size which may help in selection of the best cochlear implant electrode length and may also influence the insertion depth angles of the electrode ...the cochlear distance (diameter A) ...
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Anatomy and physiology of directional hearing
... the cochlear nucleus can inhibit the superior olivary nucleus, the superior oli- vary nucleus inhibits the nucleus of the lateral lemniscus at the opposite side, the nucleus of ...
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Diffusion Tensor Imaging of the Subcortical Auditory Tract in Subjects with Congenital Cochlear Nerve Deficiency
... There are some limitations of the present study. First, only 1 rater was responsible for the region-of-interest designation. Use of at least 2 raters would be helpful for the reliability of region-of-interest ...
5
Inhibitory neurotransmission, plasticity and aging in the mammalian central auditory system
... The cochlear nucleus (CN) consists of a dorsal and ventral division (DCN, VCN) having three functionally and anatomically segregated outputs (for a review, see Young and Oertel, ...
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High resolution temporal bone computerized tomography in paediatric sensorineural hearing loss prior to cochlear implantation
... Conclusions: HRCT temporal bone is superior at identifying the bony labyrinth, including enlarged vestibular aqueduct and caliber of internal auditory canal. HRCT temporal bone should be supplemented by magnetic ...
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Signal processing and neural network techniques used in Cochlear Implant for different types of noises
... of cochlear implant and result of PET in temporal lobe while user was listening to speech and to determine whether any correlation exists between cortical activation and speech therapy ...
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Hypoplasia of Medullary Arcuate Nucleus in Unexpected Late Fetal Death (Stillborn Infants): A Pathologic Study
... solitarii nucleus, nucleus ambiguus, trigem- inal tractus and nucleus, arcuate nucleus, and ventrolat- eral reticular formation and its neurons and parabrachial/ Ko¨lliker-Fuse complex) was ...
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Cochlear implant electrode sealing techniques and related intracochlear pressure changes
... Methods: Cochlear implant electrode insertions were performed in an artifical cochlear model and the intracochlear pressure changes were recorded in parallel with a micro-pressure sensor positioned in the ...
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ASESSMENT OF IMAGING IN CONGENITAL INNER EAR ANOMALIES AND ITS RELATION TO COCHLEAR IMPLANTATION
... Figure (1): 5years old male with bilateral incomplete partition type II (IP-II). ( A, B, C) Axial computed tomogram (CT) of an incomplete partition type II: a cystic apex, slightly dilated vestibule and large vestibular ...
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Evaluating and Improving Cochlear Length Measurements on Clinical Computed Tomography Images
... [2–4]. Cochlear implants are currently the most prevalent invasive intervention for individuals who are profoundly deaf or hard of hearing [2, ...for cochlear implants exhibit sensory deafness, whereby ...
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Fgf3 is required for dorsal patterning and morphogenesis of the inner ear epithelium
... The inner ear is a morphologically complex sensory organ responsible for hearing and balance. In higher vertebrates, the sound-sensing cells are housed in the ventrally located cochlear duct and the head ...
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