动态视觉-动作控制中的信息整合机制OACHSSCD
Information integration in dynamic visuomotor control:A Kalman filtering model-based framework
心理学研究长期以来默认个体的行为反应可直接映射其心理加工过程,并基于这一假设进行操作定义和实验设计.然而,近年来研究者开始重新审视这一关系,探讨"刺激-反应"模式如何因不同反应方式而发生系统性变化,并进一步揭示其背后的机制.其中一种研究取向是采用贝叶斯框架来重构信息输入、心理加工与行为反应之间的关系,从而解释"刺激-反应"关系如何随任务特征的变化而调整.本构想立足于"刺激-反应"关系这一核心问题,拟采用基于贝叶斯框架的卡尔曼滤波器模型,通过观察、分析并追踪行为的表现及相关视皮层电生理活动,反向解析视动控制过程,分离感知加工与信息整合两个关键成分,并分别检验它们对视动过程的影响,尤其关注信息整合成分对"刺激-反应"映射关系的影响.构想的重点在于验证卡尔曼滤波器模型在解释"信息输入-心理加工-行为反应"三者关系时的有效性,并探索其在优化心理学实验设计中的潜在应用.
Psychological research has long assumed that behavioral responses can be directly mapped onto underlying mental processes,and this assumption has guided operational definitions and experimental designs.In recent years,however,researchers have begun to reexamine this relationship,investigating how the traditional stimulus-response framework may systematically vary depending on the mode of response,and exploring the mechanisms underlying such variation.One emerging approach adopts a Bayesian framework to reconstruct the relationship among sensory input,internal processing,and behavioral output,thereby explaining how stimulus-response mappings may adapt to task characteristics.Building on this perspective,the present proposal focuses on the stimulus-response relationship as a central theoretical problem.We propose to employ a Kalman filter model within a Bayesian framework to analyze visual motion control.By examining behavioral tracking performance together with electrophysiological activity in visual cortical areas,the study aims to reverse-engineer the visuomotor control process and dissociate two key components:perceptual encoding and information integration.The respective influences of these components on visuomotor behavior will be tested,with particular emphasis on how the information-integration component modulates the mapping between stimuli and responses.The primary objective of this project is to evaluate the effectiveness of the Kalman filter model in explaining the relationship among information input,mental processing,and behavioral response,and to explore its potential applications in improving the design and interpretability of psychological experiments.
陈中廷;张子扬;连玉净;高天泽
华东师范大学心理与认知科学学院,上海 200062华东师范大学心理与认知科学学院,上海 200062华东师范大学心理与认知科学学院,上海 200062华东师范大学心理与认知科学学院,上海 200062
社会科学
动作控制运动相关知觉贝叶斯建模视动整合卡尔曼滤波器
motor controlmotion-related perceptionBayesian modelingvisuomotor integrationKalman filter
《心理科学进展》 2026 (9)
1489-1499,11
国家自然科学基金项目(32571235).
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