试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 2
- 主要终点
- Avoidance-Approach time difference
研究概览
简要总结
The purpose of this study is to determine whether anodal transcranial direct current stimulation (tDCS) applied to the left dorsolateral prefrontal cortex induces approach motivation, and whether anodal tDCS applied to the right dorsolateral prefrontal cortex induces avoidance motivation. This study consists of three experiments: one in which an approach/avoidance video game is validated, one in which the effect of anger and fear on approach/avoidance is studied, and one in which the effect of tDCS is studied. Only the experiment in which the effect of tDCS is studied involves tDCS.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 35 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Normal hearing and vision
排除标准
- •Left-handedness
- •History of seizure, head injury (including neurosurgery), brain injury, diagnosis or a neurological or psychiatric disorder, metal in the head, sensitive scalp
- •History of anxiolytic and/or antidepressant medications
- •Participation in Experiment #1 or Experiment #2 of the larger study
研究组 & 干预措施
Sham tDCS stimulation
干预措施: Sham tDCS stimulation (Device)
Anodal right dorsolateral prefrontal cortex tDCS stimulation
干预措施: Anodal right dorsolateral prefrontal cortex tDCS stimulation (Device)
Anodal left dorsolateral prefrontal cortex tDCS stimulation
干预措施: Anodal left dorsolateral prefrontal cortex tDCS stimulation (Device)
结局指标
主要结局
Avoidance-Approach time difference
时间窗: 1 year
Median of the difference between time to approach and time to avoid a stimulus
次要结局
未报告次要终点