颜色-味道关联对饮料包装上参考图片的视觉搜索过程的影响:行为,电生理学和因果机制
Chen Cai1, Le Zhang1,2, Zitao Guo1
1Department of Psychology, Normal College, Qingdao University, Qingdao, Shandong, China.
Frontiers in psychology
|September 24, 2024
概括
学习的颜色和风味的关联增强了对产品包装的视觉搜索,从而导致更快的响应和更高的准确性. 这种神经认知过程涉及不同的大脑活动模式,突出显示了记忆在视觉感知中的作用.
科学领域:
- 认知神经科学 认知神经科学
- 感知神经科学 感知的神经科学
- 消费者神经科学是一种消费者神经科学.
背景情况:
- 对产品包装的视觉搜索依赖于从经验中学到的关联.
- 颜色在消费者如何感知和与产品互动方面发挥着重要作用.
- 了解这些关联的神经认知基础对于营销和设计至关重要.
研究的目的:
- 在视觉搜索中研究受色味协会强度影响的神经认知路径.
- 检查不同颜色-味道关联强度如何影响行为反应和神经机制.
- 识别参与处理与颜色相关的产品信息的大脑区域.
主要方法:
- 使用脑电图 (EEG) 来记录大脑活动.
- 饮料瓶包装的彩色显示被操纵.
- 分析了行为数据 (响应时间,准确性) 和EEG组件 (N2,P3,N400).
- 应用源局部化 (sLORETA) 来识别活动的大脑区域.
主要成果:
- 与弱色或无色色刺激相比,具有强烈的颜色和风味关联的刺激产生了更快的反应和更高的准确性.
- 染色刺激唤起了比无色刺激更大的N2成分.
- 强关联刺激比弱关联刺激显示出更大的P3和更小的N400幅度.
- 在下环中观察到显著的大脑激活.
结论:
- 颜色预期指导视觉搜索,加速对一致刺激的反应.
- 感知和语义表示都对有效的视觉搜索至关重要.
- 颜色-味道关联强度通过调节记忆可访问性来影响视觉处理.
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