手幻觉问卷:对所有权,触摸转移和控制陈述进行探索性图形分析
Giorgia Tosi1, Andreas Kalckert2, Anantha Krishna Sivasubramanian3
1Department of Psychology, University of Milano-Bicocca, Milano, Italy.
Attention, perception & psychophysics
|September 30, 2024
概括
手的幻觉 手的幻觉
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 认知科学 认知科学
背景情况:
- 手幻觉 (RHI) 是研究身体所有权和体感的一个关键范式.
- 现有的RHI问卷缺乏彻底的心理测量验证.
- 衡量所有权感 (SoO) 和触摸推 (RoT) 的陈述通常可以互换使用.
研究的目的:
- 为了调查RHI问卷的心理测量特性.
- 探索项目结构和SOO和ROT声明之间的相互关联.
- 检查幻觉特定项目与控制语句之间的关系.
主要方法:
- 使用探索图形分析 (EGA) 来分析项目结构.
- 评估了所有权感 (SoO) 和触摸推 (RoT) 项目之间的相关性.
- 评估了幻觉体验对对照陈述的影响.
主要成果:
- SoO和RoT陈述显示一致的相关性,但可能代表RHI的不同方面.
- 在周边空间之外,SoO和RoT之间的相关性强度会减少.
- 对照语句与幻觉测量表现出适度的相关性,表明RHI经验的调制.
结论:
- RHI问卷可能会从进一步的心理测量精细化中受益.
- RoT可能是手幻觉的一个可分离的组成部分.
- 解释RHI发现需要仔细考虑项目关系和控制陈述调制.
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