Modeling Variation of the Objective Mental Workload for Tasks Requiring Different Cognitive Functions.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Identification of the variation in mental workload for different cognitive tasks.
研究概览
简要总结
This study focuses on the identification of objective mental workload (through ElectroEncephaloGraphy) during tasks involving different cognitive functions.
详细描述
In a medical context based on the solicitation of various cognitive functions, it is essential to be able to modulate the level of difficulty of the task, to maintain a constant level of mental workload while preserving the playful aspect of the activity. This must be sufficient to maintain the person's involvement without inducing too high a mental workload.
However, currently, there is no standardized model of variation of mental workload for cognitive tasks that could be used to modulate the difficulty. The present study is therefore part of this context and concerns the identification of the mental workload during tasks requiring cognitive functions such as memory or attention.
Further this study will allow to adapt in real time the difficulty of virtual tasks to the mental workload of people. In other words, to have a universal brain decoder of the mental workload.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age> 20 years old and <50 years old
- •French-speaking men or women
- •Fluent in French (native speaker or fluent)
- •Hold at least a baccalaureate +2
- •Right-handed
- •Having normal or corrected to normal vision
- •Having normal or corrected to normal hearing
排除标准
- •Adults under guardianship or curatorship
- •Non-French speakers
- •Sleep debt at the time of the experience
- •Daltonism
- •Vision and hearing uncorrected to normal
- •Pregnant or breastfeeding women
- •History of associated cranial trauma or any other neurological pathology altering the cerebral sensory-motor system or the cognitive capacities and higher functions.
研究组 & 干预措施
Cognitive tasks
Electroencephalographic signals registration during different levels of difficulty of three tasks requiring very distinct cognitive functions: the updating of verbal memory, visuospatial span and mental motor inhibition.
干预措施: Cognitive tasks (Other)
结局指标
主要结局
Identification of the variation in mental workload for different cognitive tasks.
时间窗: Day 1
Concomitant evolution in healthy volunteers of the ElectroEncephaloGraphic (EEG) signals and of the subjective mental workload for different levels of difficulty of three tasks requiring very distinct cognitive functions: the updating of verbal memory, visuospatial span and mental motor inhibition.
次要结局
- Analysis of the influence of the quantity of EEG signals analyzed by our brain decoder on its accuracy(Day 1)