Please wait a minute...
 首页  期刊介绍 期刊订阅 联系我们 横山亮次奖 百年刊庆
 
最新录用  |  预出版  |  当期目录  |  过刊浏览  |  阅读排行  |  下载排行  |  引用排行  |  横山亮次奖  |  百年刊庆
清华大学学报(自然科学版)  2015, Vol. 55 Issue (1): 128-133    
  本期目录 | 过刊浏览 | 高级检索 |
抑制准则值对刺激频率耳声发射抑制调谐曲线调谐特性的影响
王瑶,宫琴()
Effect of suppression criterion on the tuning characteristics of stimulus frequency otoacoustic emission suppression tuning curves
Yao WANG,Qin GONG()
Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing 100084, China
全文: PDF(1293 KB)   HTML
输出: BibTeX | EndNote (RIS)      
摘要 

为了研究不同抑制准则值对刺激频率耳声发射抑制调谐曲线(stimulus frequency otoacoustic emission suppression tuning curves, SFOAE STCs)调谐特性的影响,该文测试了10名听力正常受试者在1、 2、 4kHz中心频率下,不同抑制准则值的SFOAE STCs, 并提取其特征参数: 调谐曲线品质因数(Q10)、 10dB带宽(BW10)、 顶点纵坐标偏移量等,运用统计学方差分析(analysis of variance, ANOVA)的方法进行抑制准则值对SFOAE STCs的特征参数的显著性水平分析。结果表明: 抑制准则值对SFOAE STCs调谐特性无显著影响,但是,随着抑制准则值的增大, SFOAE STCs更为尖锐,即其调谐特性更为敏锐。

服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
关键词 抑制准则值调谐特性品质因数(Q10)10dB带宽(BW10)刺激频率耳声发射抑制调谐曲线(SFOAE STCs)    
Abstract

The effect of the suppression criterion on the tuning characteristic of stimulus frequency otoacoustic emission suppression tuning curves (SFOAE STCs) was studied for various suppression criteria of 1, 2, 4 kHz center frequencies with 10 normal hearing subjects. Characteristic parameters, such as quality factor (Q10)、10 dB bandwidth (BW10) and the level of tip, were extracted to evaluate the effect of the suppression criterion on the characteristic parameters using the analysis of variance (ANOVA). The significance of the characteristic parameters of the SFOAE STCs for the different suppression criteria with the 10 subjects shows that the suppression criteria have no significant effect on the SFOAE STCs tuning characteristic. However, the SFOAE STCs are more sharply tuned with larger suppression criteria.

Key wordssuppression criterion    tuning characteristic    quality factor (Q10)    10 dB bandwidth (BW10)    stimulus frequency otoacoustic emission suppression tuning curves (SFOAE STCs)
收稿日期: 2013-12-30      出版日期: 2015-05-15
基金资助:国家自然科学基金资助项目(61271133);教育部博导基金资助项目(20120002110054);深圳科学研究发展基金资助项目(JCYJ20140827160046745);清华信息科学与技术国家实验室(筹)学科交叉基金资助项目(042003109)
引用本文:   
王瑶,宫琴. 抑制准则值对刺激频率耳声发射抑制调谐曲线调谐特性的影响[J]. 清华大学学报(自然科学版), 2015, 55(1): 128-133.
Yao WANG,Qin GONG. Effect of suppression criterion on the tuning characteristics of stimulus frequency otoacoustic emission suppression tuning curves. Journal of Tsinghua University(Science and Technology), 2015, 55(1): 128-133.
链接本文:  
http://jst.tsinghuajournals.com/CN/  或          http://jst.tsinghuajournals.com/CN/Y2015/V55/I1/128
  SFOAE STCs检测的实验流程图
  SFOAE STCs记录的系统框图
  受试者1在不同抑制准则值时的SFOAE STCs
  在不同抑制准则值时所有受试者SFOAE STCs的Q10的平均值的变化趋势图
受试者 抑制准则值 / dB
-3 -6 -10.6
1 2.9074 3.0755 3.2945
2 2.5245 2.5056 3.0780
3 2.8519 3.5489 3.7652
4 3.2010 3.3395 3.9944
5 2.1283 2.3239 2.7113
6 3.6139 5.0769 3.7133
7 4.8187 4.2286 4.8355
8 2.7664 3.6580 4.8797
9 2.6150 2.8071 3.0402
10 2.7302 3.0546 3.6461
  中心频率为1kHz时在不同抑制准则值时所有受试者SFOAE STCs的Q10
受试者 抑制准则值/dB
-3 -6 -10.6
1 5.4073 5.1235 6.1823
2 3.7196 4.4412 4.5568
3 2.4203 2.5892 1.9333
4 2.9016 3.8866 4.0412
5 3.0664 4.1603 3.4476
6 2.7738 4.3679 5.7279
7 3.6329 4.5488 3.8779
8 2.9915 3.0107 3.5206
9 2.6025 2.9462 4.2763
10 6.1182 6.3084 5.2676
  中心频率为2kHz时在不同抑制准则值时所有受试者SFOAE STCs的Q10
受试者 抑制准则值 / dB
-3 -6 -10.6
1 3.4869 4.2256 4.6828
2 4.9225 5.2744 5.0175
3 4.1776 4.2666 4.1865
4 5.4881 4.8581 4.5219
5 5.7544 4.2249 6.0226
6 4.8005 4.6819 5.4292
7 3.6492 5.2477 6.5084
8 3.8705 3.6510 5.2091
9 4.7854 5.3943 6.2729
10 5.6114 5.2855 5.0176
  中心频率为4kHz时在不同抑制准则值时所有受试者SFOAE STCs的Q10
  在不同抑制准则值时所有受试者SFOAE STCs的BW10的平均值的变化趋势图
  在不同抑制准则值时SFOAE STCs的顶点纵坐标的均值与标准差的变化
[1] 韩东一, 翟所强, 韩维举. 临床听力学 [M]. 北京: 中国协和医科大学出版社, 2008. HAN Dongyi, ZHAI Suoqiang, HAN Weiju. Clinical Audiology [M]. Beijing: Peking Union Medical College Press, 2008.(in Chinese)
[2] Harris F P, Glattke T J. The use of suppression to determine the characteristics of otoacoustic emissions[J]. Seminars in Hearing, 1992, 13(01): 67-79.
[3] Oxenham A J, Shera C A. Estimates of human cochlear tuning at low levels using forward and simultaneous masking[J]. Journal of the Association for Research in Otolaryngology, 2003, 4(4): 541-554.
[4] Kemp D T, Chum R A. Observations on the generator mechanism of stimulus frequency acoustic emissions—Two tone suppression[J]. Psychophysical, Physiological and Behavioral Studies in Hearing, 1980, 5: 34-42.
[5] Siegel J H, Temchin A N, Ruggero M A. Empirical estimates of the spatial origin of stimulus-frequency otoacoustic emissions[J]. Abstracts of the 26th Annual Midwinter Research Meeting of the Association for Research in Otolaryngology, 2003, 26: 679.
[6] Temchin A N, Rich N C, Ruggero M A. Threshold tuning curves of chinchilla auditory-nerve fibers. I. Dependence on characteristic frequency and relation to the magnitudes of cochlear vibrations[J]. Journal of Neurophysiology, 2008, 100(5): 2889-2898.
[7] Keefe D H, Ellison J C, Fitzpatrick D F, et al.Two-tone suppression of stimulus frequency otoacoustic emissions[J]. The Journal of the Acoustical Society of America, 2008, 123(3): 1479-1494.
[8] Cheatham M A, Katz E D, Charaziak K, et al.Using stimulus frequency emissions to characterize cochlear function in mice[J]. Proceedings of the 11th International Mechanics of Hearing Workshop, 2011, 1403(1): 383-388.
[9] Charaziak K K, Souza P, Siegel J H. Stimulus-frequency otoacoustic emission suppression tuning in humans: Comparison to behavioral tuning[J]. Journal of the Association for Research in Otolaryngology, 2013, 14(6): 843-862.
[10] Brass D, Kemp D T. Time-domain observation of otoacoustic emissions during constant tone stimulation[J]. The Journal of the Acoustical Society of America, 1991, 90(5): 2415-2427.
[11] Keefe D H, Ellison J C, Fitzpatrick D F, et al.Two-tone suppression of stimulus frequency otoacoustic emissions[J]. The Journal of the Acoustical Society of America, 2008, 123(3): 1479-1494.
No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
版权所有 © 《清华大学学报(自然科学版)》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn