中心倾向和序列依赖在前庭路径整合中的中心倾向和序列依赖
Sophie C M J Willemsen1, Leonie Oostwoud Wijdenes1, Robert J van Beers1,2
1Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.
Journal of neurophysiology
|October 3, 2024
概括
垂体通道集成,更新自动运动的位置,显示类似于视觉导航的偏差. 复制品受到距离背景的影响,与贝叶斯模型保持一致.
科学领域:
- 神经科学是一个神经科学.
- 人类的感知 人类的感知
- 空间导航 空间导航
背景情况:
- 路径集成依赖于自动运动线索来更新位置.
- 视觉路径集成研究揭示了中心倾向和串行依赖偏见.
- 垂体系统对于自我运动的感知至关重要.
研究的目的:
- 调查前庭通路整合中的偏差.
- 确定前置导航中是否存在中心倾向和串行依赖效应.
- 检查刺激呈现背景对前庭距离再生产的影响.
主要方法:
- 参与者在黑暗中在线性运动平台上执行了远程复制任务.
- 刺激距离有所变化,并以随机或阻断的顺序呈现.
- 玄关信号是自动运动信息的主要来源.
主要成果:
- 重现的距离显示出正面的中心趋势和序列依赖效应.
- 演示文本显著影响了复制行为.
- 结果与路径集成的贝叶斯卡尔曼波器模型保持一致.
结论:
- 视觉通路集成受到类似于视觉通路集成的偏差的影响.
- 环境依赖的效应会影响基于前庭输入的空间再现.
- 贝叶斯模型可以预测视觉和前体路径集成中的偏差.
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