RBR-4pjt82进行中（未招募）未知
Influence of microphone directionality and modulation of duration of electrical pulse in speech perception and discriminationof pitch in cochlear implant users
Obras Sociais Irmã Dulce0 个研究点开始时间: 2020年1月2日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 进行中（未招募）
- 发起方
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Intervention
入排标准
- 年龄范围
- 18Y 至 70Y（—）
入选标准
- •Age 18 years and over; bilateral severe and / or deep sensorineural hearing loss; hearing loss of postlingual origin; limited benefit with the use of hearing aids (sentence recognition threshold below 50% in the best ear with amplification); first cochlear implant surgery; absence of anatomical contraindications; fluency in Portuguese (Brazil), including reading and writing; signature of the Informed Consent Form.
排除标准
- •Partial insertion of the electrodes in the cochlea (more than four electrodes out of the cochlea); patients who were in a closed set (ie, could not have any speech recognition without visual cues) at the time of the speech tests.
研究者
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