Results 291 to 300 of about 58,385 (334)
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AUDITORY NERVE IN MULTIPLE SCLEROSIS
Archives of Otolaryngology - Head and Neck Surgery, 1948MULTIPLE sclerosis was recognized as a clinical entity more than a century ago, and a voluminous literature has accumulated on its many and varied characteristics. Every physician is familiar with the effects of this disease on the central nervous system and certain of the cranial nerves.
Bayard T. Horton, Hans von Leden
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Laser stimulation of the auditory nerve
Lasers in Surgery and Medicine, 2006AbstractBackground and ObjectivesFor centuries, electric current has been used to stimulate neurons. Shortcomings of electrical stimulation include the contact between the stimulating electrode and the tissue, and the non‐selective stimulation of the tissue.
Joseph T. Walsh +4 more
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2019
The transduction process in the cochlea requires patent hair cells. Population responses that reflect this patency are the cochlear microphonic (CM) and summating potential (SP). They can be measured using electrocochleography (ECochG). The CM reflects the sound waveform in the form of outer hair cell (OHC) depolarization and hyperpolarization, and the
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The transduction process in the cochlea requires patent hair cells. Population responses that reflect this patency are the cochlear microphonic (CM) and summating potential (SP). They can be measured using electrocochleography (ECochG). The CM reflects the sound waveform in the form of outer hair cell (OHC) depolarization and hyperpolarization, and the
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Transplantation of conditionally immortal auditory neuroblasts to the auditory nerve
European Journal of Neuroscience, 2007AbstractCell transplantation is a realistic potential therapy for replacement of auditory sensory neurons and could benefit patients with cochlear implants or acoustic neuropathies. The procedure involves many experimental variables, including the nature and conditioning of donor cells, surgical technique and degree of degeneration in the host tissue ...
Juichi Ito +6 more
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A reexamination of forward masking in the auditory nerve
The Journal of the Acoustical Society of America, 1988Forward masking, as measured behaviorally, is defined as an increase in a signal’s detection threshold resulting from a preceding masker. Previously, forward masking in the auditory nerve has been measured as a reduction in the neural response to a signal when preceded by a masker.
Christopher W. Turner, Evan M. Relkin
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Electrophysiology of Cranial Nerve Testing: Auditory Nerve
Journal of Clinical Neurophysiology, 2018Summary: The electrocochleogram and brainstem auditory evoked potentials (BAEPs) are electrophysiologic signals used to assess the auditory nerve. The electrocohleogram includes the cochlear microphonic, the cochlear summating potential, and the eighth nerve compound action potential.
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Detection of an Auditory Nerve—Activating Substance
Science, 1978A substance or substances capable of increasing the firing rate of primary auditory fibers is detectable in the perilymph of frogs and guinea pigs subjected to sound stimulation. The increase in firing rate occurs in single units of the frog auditory nerve after perilymph obtained from frogs or guinea pigs during sound stimulation is infused into the ...
William F. Sewell +3 more
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A Penetrating Auditory Nerve Array for Auditory Prosthesis
2011Many chapters of this volume attest to the success of contemporary cochlear implants in bringing hearing to the severely or profoundly deaf. These devices consist of arrays of electrodes inserted into the scala tympani of the cochlea. In many cases, such an implant can deliver impressive levels of speech recognition.
John C. Middlebrooks, Russell L. Snyder
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Auditory nerve disease and auditory neuropathy spectrum disorders
Auris Nasus Larynx, 2016In 1996, a new type of bilateral hearing disorder was discerned and published almost simultaneously by Kaga et al. [1] and Starr et al. [2]. Although the pathophysiology of this disorder as reported by each author was essentially identical, Kaga used the term "auditory nerve disease" and Starr used the term "auditory neuropathy".
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Electrical Stimulation of the Auditory Nerve in Man
Journal of Occupational and Environmental Medicine, 1966Introduction THIS is basically a case report on long-term direct electrical stimulation of the auditory nerve in man. The report is supplemented by some historical facts, and by selected comments on electrophysiology, physical chemistry, and perceptual psychology.
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