Cerebral Activation and Bilateral Stimulation by Cochlear Implantation in Bilateral Deaf Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 43
- 试验地点
- 2
- 主要终点
- Cortical brain activation pattern
研究概览
简要总结
The primary objective to this study is to describe bilateral auditory information processing in profoundly deaf patients with bilateral cochlear implants compared with normal hearing patients. Assumption used is that due to the central consequences of bilateral deafness on binaural auditory information central processing, time between activation of the two cochlear implants is a decisive factor in bilateral implantation compared to unilateral implantation
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Healthy volunteers
Healthy volunteers: Cortical brain activation pattern obtained by PET and EEG
干预措施: Electroencephalogram (EEG) (Other)
Profound deaf patients
Profound deaf patients with bilateral cochlear implants: Cortical brain activation pattern obtained by PET and EEG
干预措施: Electroencephalogram (EEG) (Other)
Profound deaf patients
Profound deaf patients with bilateral cochlear implants: Cortical brain activation pattern obtained by PET and EEG
干预措施: Positron Emission Tomography (PET) (Other)
Healthy volunteers
Healthy volunteers: Cortical brain activation pattern obtained by PET and EEG
干预措施: Positron Emission Tomography (PET) (Other)
结局指标
主要结局
Cortical brain activation pattern
时间窗: 6 months
Cortical brain activation pattern obtained by PET or EEG cartography. Activation pattern will be compared between normal hearing subjects and deaf adults with bilateral cochlear implants
次要结局
未报告次要终点