重新审视视觉触觉同步引发的虚幻手掌权与心脏整体感知精度之间的关系
Toyoki Yamagata1, Kaito Ichikawa2, Shogo Mizutori3
1Department of Psychology, Hokkaido University, Kita 10, Nishi 7, Kita-Ku, Sapporo, 060-0810, Japan. yamagata-toyoki@eis.hokudai.ac.jp.
Scientific reports
|October 10, 2023
概括
这项研究没有发现有力的证据表明,心跳感知精度会影响虚幻手的拥有. 在身体自我中,外感受与内感受之间的关系可能比之前建议的要弱.
科学领域:
- 认知神经科学 认知神经科学
- 心理学 心理学 心理学
- 嵌入式认知 嵌入式认知
背景情况:
- 多感官集成对于身体自我感觉至关重要.
- 外感 (外部感官) 和内感 (内部感官) 之间的相互作用是争论的.
- 最初的研究表明,心脏整感受精度 (CIA) 负面调节虚幻手掌权 (IHO).
研究的目的:
- 严格调查外受和内受线索之间的拟议对抗的强度.
- 用独立的数据集重新评估CIA对IHO易受性的调节效应.
主要方法:
- 贝叶斯层次模型应用于两个独立的数据集.
- 分析的重点是量化CIA和IHO易感性之间的关系.
主要成果:
- 总体结果不支持CIA对IHO易受性的显著调节效应.
- 目前的估计表明潜在的弱或微不足道的关系,具有很高的不确定性.
- 对抗性假设的初步证据的稳定性没有得到支持.
结论:
- 这些发现挑战了关于身体自我中的外感受和内感受的"对抗性假设".
- 需要对更大样本规模进行进一步的研究,才能确定CIA对IHO的影响程度.
- 将心跳感知与虚幻所有权联系起来的初步证据的可靠性是可疑的.
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