Developmental Language Difficulties: Behavioural and Electrophysiological Studies of the Connections Between Spoken and Written Language and Specificity of These Disorders
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 196
- 试验地点
- 3
- 主要终点
- Score Alouette reading test
研究概览
简要总结
This study will help to better characterize oral and written language disorders and determine if these disorders are continuous or not. The participants ( dyslexic and dysphasic patients and control adults) will carry out an auditory lexical decision task during which an electroencephalogram (EEG) will be recorded.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 8 Years 至 —（Child, 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
- •Mother tongue other than French
- •Non-verbal reasoning abilities below 85 measured by the WISC 4 (for patients only) and Non-verbal capacities of reasoning lower than the normal measured by the non-verbal scale of Wechsler (for controls only)
- •Presence of pervasive developmental disorders
- •No affiliation to a social security regimen
- •Absence of signature of the informed consent
- •Subject of less than 8 years
结局指标
主要结局
Score Alouette reading test
时间窗: at inclusion
In this test, the participant has to read in a loud voice a text, during three minutes. The final score takes into account the speed and the number of errors. For test performance, clinical groups will be compared with its controls.
Score EVALEC reading test
时间窗: at inclusion
For test performance, clinical groups will be compared with its controls.
Score silence reading test
时间窗: at inclusion
A group of letters will be presented and the participant has to say if this letters compose a known word. For test performance, clinical groups will be compared with its controls.
Score of reading comprehension test
时间窗: at inclusion
For test performance, clinical groups will be compared with its controls.
Score of Khomsi
时间窗: at inclusion
The objective of this group of different tests is to evaluate comprehension and production of oral language. For test performance, clinical groups will be compared with its controls.
次要结局
- Measure of the electroencephalography power spectra(at inclusion)
- Correlation between electroencephalography power spectra and clinical outcome(at inclusion)