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通过动态多感官集成揭示了紧急情况和证据积累的可分离效应

Anne H Hoffmann^1,2, Frédéric Crevecoeur^1,2,3

¹Institute of Information and Communication Technologies, Electronics and Applied Mathematics (ICTEAM), Université Catholique de Louvain, Louvain-la-Neuve 1348, Belgium frederic.crevecoeur@uclouvain.be anne.hoffmann@donders.ru.nl.

|November 14, 2024

概括

人类运动控制集成视觉和机械反,与视觉视觉.

科学领域:

神经科学是一个神经科学.
发动机控制器的控制器
人类的感知人类的感知

背景情况:

人类将多感官信息集成为感知决策,受不确定性的影响.
大脑在运动期间整合多感官反,以及影响感官不确定性之外的因素尚未完全理解.

研究的目的:

为了研究如何运动纠正的结合视觉和机械扰动规模与视觉不确定性.
通过改变运动时间和视觉反持续时间来探索多式联络反反应的动态.

主要方法:

在健康的成年人身上进行了两个达到实验.
分析了对视觉和机械扰动的运动纠正.
用一个最佳的反控制模型来解释结果.

主要成果:

视觉反贡献随着视觉不确定性增加而减少.
更快的运动在过渡阶段显示出更强烈的视觉反反应.
较长的视觉反持续时间增加了缓慢运动中的视觉贡献.
肌肉活动与感官不确定性和运动速度调节.

结论:

运动纠正受到感官不确定性,运动速度和反持续时间的影响.
取决于紧迫性的控制收益和感官证据积累在达到控制中发挥作用.
达到控制和决策的共享机制,包括感官证据的积累和响应的紧迫性.

关键词:

证据的积累证据的积累多传感器的多传感器最优的反控制和反的控制达到控制器的控制器.国家估计估计.紧急情况紧急情况

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