Understanding the neural dynamics of integrated perceptual decisions

了解综合感知决策的神经动力学

• 批准号: DP220104008
• 负责人: Prof Jason Mattingley
• 金额: $ 40.72万
• 依托单位: The University of Queensland
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-12-30 至 2025-12-29
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220104008
• 关键词: Understanding; neural; dynamics; integrated; perceptual

This project aims to characterise the brain processes involved in perceptual decision-making. While scientists have a good understanding of how people make decisions about the properties of individual sensory inputs, much less is known about how the brain integrates information across multiple sensory sources that differ in their salience and fidelity. The project expects to elucidate the neural mechanisms responsible for these integrative perceptual decisions, using a combination of brain imaging and behavioural measures, computational modelling and real-time neurofeedback. This should provide significant benefits for developing more effective approaches to training individuals in professions that rely on optimal decision-making skills.

该项目旨在表征感知决策中涉及的大脑过程。虽然科学家们对人们如何对个体感官输入的属性做出决策有很好的了解，但对于大脑如何整合多个感官来源的信息（这些来源的显着性和保真度不同）却知之甚少。该项目希望结合大脑成像和行为测量、计算模型和实时神经反馈来阐明负责这些综合感知决策的神经机制。这将为开发更有效的方法来培训依赖最佳决策技能的职业人员提供显着的好处。