Abstract:
CONCLUSION:The technology of stimulation rates between 1500 and 5000 pulses per second per channel (pps/ch) brings a benefit for all users. However, the fastest possible rate does not necessarily lead to best hearing performance in each individual subject. Individual optimization of stimulation rate is recommended. OBJECTIVES:The aim of this study was to investigate the effect of high stimulation rates on speech perception ability. SUBJECTS AND METHODS:Thirteen subjects with at least 3 months of experience with conventional Clarion speech coding strategies were recruited into cross-over studies. The first study investigated stimulation rates of 1500, 2000 and 3000 pps/ch, the second study investigated rates of 2500 and 5000 pps/ch. Speech perception data were collected for testing in quiet and in competing noise. RESULTS:On average, speech perception performance increased significantly when changing from conventional speech coding strategies to High Resolution Mode. Subjects who preferred continous interleaved sampling (CIS) in standard mode appeared to obtain better results with rates of 2500 or 3000 pps/ch than with 5000 pps/ch. The stimulation rate that led to best performance provided the highest stimulation current efficiency in the majority of subjects.
journal_name
Acta Otolaryngoljournal_title
Acta oto-laryngologicaauthors
Buechner A,Frohne-Büchner C,Gaertner L,Stoever T,Battmer RD,Lenarz Tdoi
10.3109/00016480902971239subject
Has Abstractpub_date
2010-01-01 00:00:00pages
114-23issue
1eissn
0001-6489issn
1651-2251pii
911752098journal_volume
130pub_type
杂志文章abstract::Racial differences in the size, shape and structure of the cranium exist. This paper evaluates the importance of race in influencing the required sizes of craniotomies for gaining access to the lateral end of the internal auditory meatus without breaching the labyrinth via the retrosigmoid approach. Fine-cut CT scans ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489509139402
更新日期:1995-11-01 00:00:00
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journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480701230936
更新日期:2007-11-01 00:00:00
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journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488709107782
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journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488409107563
更新日期:1984-09-01 00:00:00
abstract:CONCLUSIONS:Analysis of the complete mtDNA genome and X-linkage of this five-generation Chinese family revealed that the 1555A > G mutation may lead to deafness. OBJECTIVES:Mutations in mitochondrial DNA (mtDNA) have been found to be associated with sensorineural hearing loss. However, the variable clinical phenotype ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2011.575794
更新日期:2011-09-01 00:00:00
abstract:CONCLUSION:Abnormal caloric and vestibular evoked myogenic potential (VEMP) responses are frequently encountered with a large cerebellopontine angle (CPA) schwannoma, while normal caloric responses and abnormal VEMPs are noted with a large CPA meningioma. This difference may possibly exist because schwannoma causes ves...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
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更新日期:2009-02-01 00:00:00
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journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2012.661075
更新日期:2012-06-01 00:00:00
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journal_title:Acta oto-laryngologica
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更新日期:2001-04-01 00:00:00
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journal_title:Acta oto-laryngologica
pub_type: 历史文章,杂志文章
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journal_title:Acta oto-laryngologica
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journal_title:Acta oto-laryngologica
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更新日期:2015-05-01 00:00:00
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journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487509121302
更新日期:1975-07-01 00:00:00
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更新日期:1990-05-01 00:00:00
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journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487909137179
更新日期:1979-01-01 00:00:00
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更新日期:2013-08-01 00:00:00
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