Role of Multi-detector CT and MRI in Diagnosis of Congenital Inner Ear Anomalies
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 26
- 主要终点
- Inner ear anomalies detection by CT and MRI
研究概览
简要总结
Evaluation of combined value of Multi-detector computed tomography (MDCT) and Magnetic resonance imaging (MRI) in the diagnosis of congenital abnormalities of the inner ear and internal auditory canal in patients with congenital hearing loss and preoperative evaluation of cochlear implant candidates.
详细描述
Introduction:
Inner ear malformation (IEM) with associated sensoryneural hearing loss (SNHL) is a major cause of childhood disability.
The embryology of the inner ear must be known as many of the inner ear malformations present as a result of the arrest during the various stages of embryology.
Congenital malformations of the inner ear may be considered in two broad categories:
- malformations with pathologic changes that involve only the membranous labyrinth.
- malformations that involve both the osseous and the membranous labyrinth.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Cross Sectional
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •all patient of inner ear anomalies
排除标准
- •studied groups ,mri
结局指标
主要结局
Inner ear anomalies detection by CT and MRI
时间窗: Baseline
accurate and early diagnosis of patsuffer from suffer from sensory neural hearing loss (SNHL)
次要结局
未报告次要终点
研究者
Sarah Khaled Fahmi
Principal Investigator
Assiut University