极性顺序和电极激活顺序对人工耳蜗使用者响度的影响。
The effect of polarity order and electrode-activation order on loudness in cochlear implant users.
机构信息
Department of Otolaryngology, New York University School of Medicine, 550 First Avenue, NBV 5E5, New York, New York 10016, USA
出版信息
J Acoust Soc Am. 2018 Aug;144(2):EL112. doi: 10.1121/1.5049701.
Abstract
This study examined the interaction between polarity and electrode-activation order on loudness in cochlear implant users. Pulses were presented with the polarity of the leading phase alternating or constant across channels. Electrode-activation order was either consecutive or staggered. Staggered electrode-activation orders required less current for equal loudness than consecutive orders with constant polarity. Consecutive electrode-activation orders required less current than staggered orders with alternating polarity. The results support the hypothesis that crosstalk between channels can interfere with or facilitate neuronal activation depending on polarity.
摘要
本研究考察了极性和电极激活顺序对人工耳蜗使用者响度的相互作用。在通道之间交替或恒定的领先相位极性下呈现脉冲。电极激活顺序为连续或交错。交错电极激活顺序所需的电流小于具有恒定极性的连续顺序。具有交替极性的连续电极激活顺序所需的电流小于交错顺序。结果支持这样的假设，即通道之间的串扰可以根据极性干扰或促进神经元激活。
相似文献
1
The effect of polarity order and electrode-activation order on loudness in cochlear implant users.极性顺序和电极激活顺序对人工耳蜗使用者响度的影响。
J Acoust Soc Am. 2018 Aug;144(2):EL112. doi: 10.1121/1.5049701.
2
Spectral loudness summation for electrical stimulation in cochlear implant users.人工耳蜗使用者电刺激的频谱响度总和
Int J Audiol. 2015;54(11):818-27. doi: 10.3109/14992027.2015.1046090. Epub 2015 Jun 12.
3
Effect of Pulse Polarity on Thresholds and on Non-monotonic Loudness Growth in Cochlear Implant Users.脉冲极性对人工耳蜗使用者阈值及非单调响度增长的影响。
J Assoc Res Otolaryngol. 2017 Jun;18(3):513-527. doi: 10.1007/s10162-016-0614-4. Epub 2017 Jan 30.
4
Effect of the Relative Timing between Same-Polarity Pulses on Thresholds and Loudness in Cochlear Implant Users.同极性脉冲相对时间对人工耳蜗使用者阈值和响度的影响。
J Assoc Res Otolaryngol. 2020 Dec;21(6):497-510. doi: 10.1007/s10162-020-00767-y. Epub 2020 Aug 24.
5
Loudness growth in cochlear implants: effect of stimulation rate and electrode configuration.人工耳蜗中的响度增长：刺激速率和电极配置的影响。
Hear Res. 2005 Apr;202(1-2):55-62. doi: 10.1016/j.heares.2004.10.004.
6
Temporal-gap detection by cochlear prosthesis users.
J Speech Hear Res. 1989 Dec;32(4):849-56. doi: 10.1044/jshr.3204.849.
7
Single- and multi-channel modulation detection in cochlear implant users.人工耳蜗使用者的单通道和多通道调制检测
PLoS One. 2014 Jun 11;9(6):e99338. doi: 10.1371/journal.pone.0099338. eCollection 2014.
8
Modulation frequency discrimination with single and multiple channels in cochlear implant users.人工耳蜗使用者单通道和多通道调制频率辨别能力
Hear Res. 2015 Jun;324:7-18. doi: 10.1016/j.heares.2015.02.007. Epub 2015 Mar 5.
9
Conditioning pulse trains in cochlear implants: effects on loudness growth.人工耳蜗中的调节脉冲序列：对响度增长的影响。
Otol Neurotol. 2006 Jan;27(1):50-6. doi: 10.1097/01.mao.0000187045.73791.db.
10
Effect of Pulse Rate on Loudness Discrimination in Cochlear Implant Users.脉搏率对人工耳蜗使用者响度辨别能力的影响。
J Assoc Res Otolaryngol. 2018 Jun;19(3):287-299. doi: 10.1007/s10162-018-0658-8. Epub 2018 Mar 12.
本文引用的文献
1
Effect of Pulse Polarity on Thresholds and on Non-monotonic Loudness Growth in Cochlear Implant Users.脉冲极性对人工耳蜗使用者阈值及非单调响度增长的影响。
J Assoc Res Otolaryngol. 2017 Jun;18(3):513-527. doi: 10.1007/s10162-016-0614-4. Epub 2017 Jan 30.
2
Temporal Considerations for Stimulating Spiral Ganglion Neurons with Cochlear Implants.人工耳蜗刺激螺旋神经节神经元的时间因素
J Assoc Res Otolaryngol. 2016 Feb;17(1):1-17. doi: 10.1007/s10162-015-0545-5.
3
Speech perception with interaction-compensated simultaneous stimulation and long pulse durations in cochlear implant users.人工耳蜗使用者中采用交互补偿同步刺激和长脉冲持续时间的言语感知。
Hear Res. 2015 Apr;322:99-106. doi: 10.1016/j.heares.2014.11.002. Epub 2014 Nov 29.
4
Polarity effects on place pitch and loudness for three cochlear-implant designs and at different cochlear sites.三种人工耳蜗设计和不同耳蜗部位的极性对音高和响度的影响。
J Acoust Soc Am. 2013 Jul;134(1):503-9. doi: 10.1121/1.4807900.
5
Temporal interaction in electrical hearing elucidates auditory nerve dynamics in humans.电听觉中的时间相互作用阐明了人类听觉神经的动力学。
Hear Res. 2013 May;299:10-8. doi: 10.1016/j.heares.2013.01.015. Epub 2013 Feb 8.
6
Effects of pulse width, pulse rate and paired electrode stimulation on psychophysical measures of dynamic range and speech recognition in cochlear implants.脉宽、脉冲率和对电极刺激对人工耳蜗动态范围和言语识别的心理物理测量的影响。
Ear Hear. 2012 Jul-Aug;33(4):489-96. doi: 10.1097/AUD.0b013e31824c761a.
7
Effect of stimulus and recording parameters on spatial spread of excitation and masking patterns obtained with the electrically evoked compound action potential in cochlear implants.刺激和记录参数对人工耳蜗复合动作电位获得的兴奋和掩蔽图形空间传播的影响。
Ear Hear. 2010 Oct;31(5):679-92. doi: 10.1097/AUD.0b013e3181e1d19e.
8
Asymmetric pulses in cochlear implants: effects of pulse shape, polarity, and rate.人工耳蜗中的不对称脉冲：脉冲形状、极性和频率的影响。
J Assoc Res Otolaryngol. 2006 Sep;7(3):253-66. doi: 10.1007/s10162-006-0040-0. Epub 2006 May 20.
9
Effect of inter-phase gap on the sensitivity of cochlear implant users to electrical stimulation.相间间隙对人工耳蜗使用者电刺激敏感性的影响。
Hear Res. 2005 Jul;205(1-2):210-24. doi: 10.1016/j.heares.2005.03.021.
10
Effects of waveform shape on human sensitivity to electrical stimulation of the inner ear.波形形状对人类内耳电刺激敏感性的影响。
Hear Res. 2005 Feb;200(1-2):73-86. doi: 10.1016/j.heares.2004.08.006.
Zotero 插件