Modulating visual and sensorimotor biases for attention

调节视觉和感觉运动偏差以提高注意力

• 批准号: 277061809
• 负责人: Dr. Paul Taylor
• 金额: --
• 依托单位: Lehrstuhl für Allgemeine und Experimentelle Psychologie
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2015
• 资助国家: 德国
• 起止时间: 2014-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/277061809?language=en
• 关键词: Modulating; visual; sensorimotor; biases; attention

One core element at the heart of active perception is an interaction between perception, memory and response selection. Previous work has shown that to accurately study such effects of attention on perception requires considering the response context. But there is only scarce direct evidence as to which brain areas are involved with weighting perceptual processing according to response demands in these tasks. Our recent work has used combined TMS-ERP to demonstrate that parietal and frontal regions play a causal role in integrating perceptual, memory and response-related information. The objectives of this proposal are to characterise the content of these representations, how they can vary over time, and whether different representations exist in different areas for different purposes.

主动感知的核心要素之一是感知、记忆和反应选择之间的相互作用。前人的工作表明，要准确研究注意对知觉的这种影响，需要考虑反应背景。但很少有直接证据表明，在这些任务中，大脑的哪些区域参与了根据反应需求对知觉处理进行加权。我们最近的工作使用了TMS-ERP相结合的方法来证明顶叶和额叶区域在整合知觉、记忆和反应相关信息方面发挥着因果作用。这项提案的目的是描述这些陈述的内容，它们如何随着时间的推移而变化，以及不同领域是否存在不同的陈述以实现不同的目的。