速度与抑制度在普通话耳植入物使用者的语音识别中的作用
Zhuoyi Chen1, Xiayin Huang1, Haini Lin1
1Department of Otolaryngology, Sun Yat-Sen University, Sun Yat-Sen Memorial Hospital, Guangzhou, China.
The Laryngoscope
|March 4, 2026
概括
处理速度会影响耳植入物 (CI) 用户在安静和噪音的情况下识别句子. 抑制度特别有助于普通话CI用户识别噪音.
科学领域:
- 神经科学是一个神经科学.
- 听力学 听力学是指听力学.
- 认知科学 认知科学
背景情况:
- 耳植入物 (CI) 的成功因神经认知因素而有所不同.
- 了解CI用户语音识别的认知基础至关重要.
- 现有的研究经常将处理速度与抑制和集中相混,特别是在语音语言用户中.
研究的目的:
- 调查句子复杂性和听觉环境 (安静与噪音) 是否对认知功能产生差异性的影响.
- 在CI使用者中分辨处理速度和抑制度的不同作用.
- 在普通话中检查这些认知语音关系,一种音色语言.
主要方法:
- 25名普通话CI用户在安静 (CMnBio) 和噪音 (BKB-SIN) 中完成了句子识别任务.
- 听觉输入的质量使用光谱时间调制波动测试 (SMRT) 进行测量.
- 处理速度 (STT-A/B) 和抑制度 (STT-B.A) 使用形状轨迹测试进行了评估,在方法上隔离了抑制度.
主要成果:
- 处理速度 (STT-A) 显著预测了在安静和噪音情况下的句子识别.
- 抑制度 (STT-B.A) 独特地预测了噪音中的句子识别.
- SMRT,STT-A和STT-B与句子识别结果相关,而STT-B.A则与噪音条件相关.
结论:
- 信息处理速度是CI句子识别的一般因素.
- 抑制度对于普通话CI用户在杂环境中的语音理解特别重要.
- 评估认知功能的方法明确性至关重要,将认知-语言联系的理解扩展到音调语言.
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