Neural Networks of Decision Making Processes Triggered by Food Labels
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 35
- 主要终点
- Evaluation of cerebral areas's activation
研究概览
简要总结
This fMRI study evaluated the cognitive mechanisms and the cerebral substrate of decision making when evaluating the healthiness of food products with nutritional information displayed either with a Traffic Light system, a colored nutritional label, and a Guideline Daily Amount system, a numeric label.
详细描述
The investigators postulated that Traffic Light label would recruit emotion processes and activation of subjacent cerebral networks.
On the contrary, the nutritional information presented in a Guideline Daily Amount label, would recruit, due to its numeric format and higher complexity, supplementary cognitive processes and activation of related brain regions.
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
- 18 Years 至 50 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •signed informed consent
- •medical exam completed before participation in reserach
- •to be insured under the social security system
- •to be an adult between 18 and 50 years
排除标准
- •counter-argument to magnetic field exposure
- •neurological or psychiatric disorder including eating disorders
结局指标
主要结局
Evaluation of cerebral areas's activation
时间窗: About two hours
MRI
次要结局
未报告次要终点
