NCT01932398已完成不适用
Posterior Alpha Oscillations as an Index for the Attentional Bias in Children With Attentional Deficit Hyperactivity Disorder
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Modualtion of alpha power
研究概览
简要总结
Investigate the hypothesis that children with ADHD have difficulty with the allocation of visio-spatial attention related to an inability to control posterior alpha brain oscillations. A paradigm will be used in which the aim is to address covert attention as similar recent studies did in adults with ADHD.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 84 Months 至 95 Months（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •For both groups
- •Age between 7 and 10 years of age.
- •Estimated IQ above
- •Psychopharmaca- naïve or -free.
- •For the ADHD-group - A diagnosis of ADHD, classified by the DSM-IV.
排除标准
- •(Co-morbid) psychiatric disorder (major depression, bipolar disorder, psychotic disorder, chronically motor tic disorder or Gilles de la Tourette, Conduct disorder, autism spectrum disorder, eating disorder, anxiety disorder).
- •Neurological disorders (e.g. epilepsy) currently or in the past.
- •Cardiovascular disease currently or in the past.
- •Serious motor or perceptual handicap.
- •For the no ADHD-group
- •No diagnosis of ADHD, classified by the DSM-IV.
结局指标
主要结局
Modualtion of alpha power
时间窗: Once for half an hour
Modulation\* of alpha power on congruent and incongruent trials of the covert attention task in 30 ADHD children and in 30 non-ADHD children \*Modulation is the (expected) cue-induced change by a covert attention task.
次要结局
- Mean deviation from middle on line bisection task(Once in about 5 minutes)
- Inattention score on the ADHD-RS-IV(Once in about 10 minutes)
- Standard deviation of response time on covert attention task(Once for half an hour)
- Response time on covert attention task(Once for half an hour)
- Hyperactivity/impulsivity score on the ADHD-RS-IV(Once in about 10 minutes)
- Correct responses on covert attention task(Once for half an hour)
研究者
研究点 (1)
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