Results 171 to 180 of about 34,661 (220)
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Clinical Radiology, 1976
Abnormalities of the cochlear portion of the bony labyrinth may often be suspected but are inadequately demonstrated by conventional tomography in the antero-posterior position. Further views are necessary. The authors demonstrate this by means of a comparison between tomographic and histological sections of the inner ear of an anencephalic with a ...
P D, Phelps, J L, Wright
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Abnormalities of the cochlear portion of the bony labyrinth may often be suspected but are inadequately demonstrated by conventional tomography in the antero-posterior position. Further views are necessary. The authors demonstrate this by means of a comparison between tomographic and histological sections of the inner ear of an anencephalic with a ...
P D, Phelps, J L, Wright
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Otology & Neurotology, 2009
Different members of the Nogo system are expressed in the mammalian cochlea.The protein Nogo has gained a lot of attention during the last couple of years because it inhibits neurite outgrowth in the adult central nervous system. In contrast to the central nervous system, very little is known regarding the expression and possible function of the Nogo ...
Caelers, Antje +4 more
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Different members of the Nogo system are expressed in the mammalian cochlea.The protein Nogo has gained a lot of attention during the last couple of years because it inhibits neurite outgrowth in the adult central nervous system. In contrast to the central nervous system, very little is known regarding the expression and possible function of the Nogo ...
Caelers, Antje +4 more
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Electrophysiology of the Cochlea
Otolaryngologic Clinics of North America, 1975With careful techniques it is possible to demonstrate three electric potential regions of the inner ear: an intracellular negative potential, a high positive potential in the endolymph that appears bounded at the scala media side of the tectorial membrane rather than at the reticular lamina, and the extracellular spaces, which contain a fluid at near ...
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Reexamination of a Model of the Cochlea
The Journal of the Acoustical Society of America, 1966A model of cochlear mechanics is specified by a set of differential equations that relate pressures and displacements in the inner ear. The assumptions implicit in the equations are considered in this paper. The equations are solved by a straightforward difference-equation approximation on a digital computer.
D H, Klatt, G E, Peterson
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The Capillary in the Human Cochlea
Acta Oto-Laryngologica, 1969The capillary area of eighteen aged human cochleas was studied using an alkaline phosphatasc staining method. The technique is described in detail. Modes of capillary branching in the spiral lamina were different from turn to turn. The vas spirale, a loop capillary vessel beneath the tunnel of Corti, was long in the basal turn and short in the upper ...
I, Kirikae, Y, Nomura, F, Hiraide
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Expression of midkine in the cochlea
Hearing Research, 2001Midkine (MK) is one of a new family of heparin-binding growth factors involved in the regulation of growth and differentiation. We have analyzed expression of MK in the cochlea using ICR mice within 1 day from birth. The expression of MK in the cochlea was confirmed by Western blotting and immunohistochemistry.
X Q, Jia +3 more
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Synaptic Vesicles in the Cochlea
Acta Oto-Laryngologica, 1974The cochlea is innervated by afferent, efferent and sympathetic neurons. The afferent synapses and the efferent and sympathetic nerve terminals contain transmitter substances within their synaptic vesicles. These transmitters are likely to be chemically different in each of the three cochlear nerve populations.
E, Borg, O, Densert, A, Flock
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2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353), 2002
A novel approach to signal processing in cochlea implants using bio-inspired models is proposed. The novel architecture uses spike-based signal processing eliminating the need for DSPs. The programmability is achieved using redundancy with digital control avoiding ADCs altogether.
Tor Sverre Lande +2 more
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A novel approach to signal processing in cochlea implants using bio-inspired models is proposed. The novel architecture uses spike-based signal processing eliminating the need for DSPs. The programmability is achieved using redundancy with digital control avoiding ADCs altogether.
Tor Sverre Lande +2 more
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WITHDRAWN: Feedback in the cochlea
Hearing Research, 2010This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
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Theory of Operation of the Cochlea: A Contribution to the Hydrodynamics of the Cochlea
The Journal of the Acoustical Society of America, 1950This paper presents a short summary of calculations on the vibrations of the cochlear partition (basilar membrane). It is possible to determine the shape, velocity, and amplitude distribution of the traveling waves running from the stapes to the inner ear.
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