...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Logopedics, phoniatrics, vocology. >Vocal fold vibration amplitude, open quotient3 speed quotient and their variability along glottal length; Kymographic data from normal subjects
【24h】

Vocal fold vibration amplitude, open quotient3 speed quotient and their variability along glottal length; Kymographic data from normal subjects

机译：声带振动幅度，开商3速度商及其沿声门长度的变化;来自正常受试者的运动学数据

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Quantitative knowledge about healthy vocal fold vibration characteristics provides the basis for an objective assessment of vocal fold vibrations. In this study, using high-speed videolaryngoscopy the alterations of the relative vibration amplitudes, open quotients, and speed quotients were analyzed along the glottal length in 30 male and 30 female healthy subjects. The maximum vibration amplitude was identified at 41.1% ± 10.8% and 46.5% ± 18.0% of the visible glottal length in females and males, respectively. The average open quotients decreased in females and males from posterior to anterior, while the speed quotients did not change systematically. The reported normative values can be used to distinguish normal and abnormal vibrations in clinical practice when aiming at quantitative diagnosis of functional voice disorders.
机译：有关健康人声折叠振动特性的定量知识为客观评估人声折叠振动提供了基础。在这项研究中，使用高速视频喉镜，分析了30位男性和30位女性健康受试者沿声门长度的相对振动幅度，开放商和速度商的变化。在男性和女性中，最大振动幅度分别被确定为可见声门长度的41.1％±10.8％和46.5％±18.0％。从后到前，雌性和雄性的平均开放商减少，而速度商没有系统地变化。当针对功能性语音障碍的定量诊断时，报告的标准值可用于在临床实践中区分正常和异常振动。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号