Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Russell L. Snyder"'
Publikováno v:
The Journal of Neuroscience. 30:1937-1946
Deaf people who use cochlear implants show surprisingly poor sensitivity to the temporal fine structure of sounds. One possible reason is that conventional cochlear implants cannot activate selectively the auditory-nerve fibers having low characteris
Publikováno v:
JARO: Journal of the Association for Research in Otolaryngology
Lesions of spiral ganglion cells, representing a restricted sector of the auditory nerve array, produce immediate changes in the frequency tuning of inferior colliculus (IC) neurons. There is a loss of excitation at the lesion frequencies, yet respon
Publikováno v:
Journal of the Association for Research in Otolaryngology. 9:349-372
We previously reported that auditory nerve projections from the cochlear spiral ganglion (SG) to the cochlear nucleus (CN) exhibit clear cochleotopic organization in adult cats deafened as neonates before hearing onset. However, the topographic speci
Publikováno v:
Hearing Research. 235:23-38
The multichannel design of contemporary cochlear implants (CIs) is predicated on the assumption that each channel activates a relatively restricted and independent sector of the deaf auditory nerve array, just as a sound within a restricted frequency
Publikováno v:
Journal of Neurophysiology. 98:2588-2603
In an animal model of electrical hearing in prelingually deaf adults, this study examined the effects of deafness duration on response thresholds and spatial selectivity (i.e., cochleotopic organization, spatial tuning and dynamic range) in the centr
Autor:
Russell L. Snyder, Ben H. Bonham, Patricia A. Leake, Stephen J. Rebscher, Alexander Hetherington
Publikováno v:
Journal of Neuroscience Methods. 166:1-12
The effectiveness of multichannel cochlear implants depends on the activation of perceptually distinct regions of the auditory nerve. Increased information transfer is possible as the number of channels and dynamic range are increased and electrical
Spontaneous Discharge Patterns in Cochlear Spiral Ganglion Cells Before the Onset of Hearing in Cats
Publikováno v:
Journal of Neurophysiology. 98:1898-1908
Spontaneous neural activity has been recorded in the auditory nerve of cats as early as 2 days postnatal (P2), yet individual auditory neurons do not respond to ambient sound levels i = 2.9 ± 1.6) and burst index of 5.2 ± 3.5 across ganglion cells.
Publikováno v:
Journal of the Association for Research in Otolaryngology. 8:258-279
Contemporary auditory prostheses ("cochlear implants") employ arrays of stimulating electrodes implanted in the scala tympani of the cochlea. Such arrays have been implanted in some 100,000 profoundly or severely deaf people worldwide and arguably ar
Publikováno v:
Journal of Neurophysiology. 93:3339-3355
In an animal model of prelingual deafness, we examined the anatomical and physiological effects of prolonged deafness and chronic electrical stimulation on temporal resolution in the adult central auditory system. Maximum following frequencies ( Fmax
Publikováno v:
Journal of the Association for Research in Otolaryngology. 5:305-322
The design of contemporary multichannel cochlear implants is predicated on the presumption that they activate multiple independent sectors of the auditory nerve array. The independence of these channels, however, is limited by the spread of activatio