Context matters: from sensory processing to decision making

情境很重要：从感觉处理到决策

• 批准号: DE200101468
• 负责人: Dr Mehdi Adibi
• 金额: $ 29.03万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2020
• 资助国家: 澳大利亚
• 起止时间: 2020-12-19 至 2024-06-18
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE200101468
• 关键词: Context; matters; sensory; processing; decision

Contextual modulation refers to prominent changes in the processing of information in brain and perception caused by interactions across space and time. Over the past two decades, an enormous amount of work has shown that spatial contextual effects occur throughout the sensory processing hierarchy. However, there has been little work examining how temporal context effects affect information processing and operate for high-level attributes of stimuli as well as interactions of self and environment. The project aims to fill this gap to further understand the nature and mechanisms of temporal contextual modulation on sensory information processing, perception, perceptual judgement and decision making at cellular, circuit and cognitive levels.

语境调制是指跨空间和跨时间的相互作用引起的大脑信息加工和知觉的显著变化。在过去的二十年里，大量的研究表明，空间语境效应发生在整个感觉加工层次中。然而，很少有人研究时间语境效应如何影响信息加工，如何影响刺激的高水平属性以及自我与环境的相互作用。该项目旨在填补这一空白，以进一步了解时间语境调制在细胞、回路和认知水平上对感觉信息处理、知觉、知觉判断和决策的性质和机制。