The bodily self is key to emotional embodiment, which is important for social functioning and emotion regulation. There is a paucity of research systematically assessing how basic and bodily self-disturbances relate to multimodal hallucinations. This study hypothesised that participants with greater hallucination-proneness would report greater degrees of basic and bodily self-disturbance and would demonstrate more ambiguous and less discrete mapping of emotional embodiment. Stage one screened non-clinical participants’ degree of hallucination-proneness. Stage two participants completed seven further questionnaires. Hierarchical linear regression modelled the influence of hallucination-proneness and covariates on measures of basic and bodily self-disturbance and sensed presence. Stage two participants also completed a computerised body mapping task (EmBODY) which assessed emotional embodiment. Topographical maps were generated to compare patterns of embodiment between high and low hallucination-proneness groups. 55 respondents participated in stage two, with 18 participants from the high or low hallucination-proneness groups completing EmBODY. In the hierarchical regression analyses, the addition of a measure of hallucination proneness in the final step only increased predictive power where the dependent variable assessed sensed presence (p = 0.035 and p = 0.009, respectively). The EmBODY data revealed that participants with low hallucination-proneness consistently reported more bodily activation across 14 emotional states, whereas the high hallucination-proneness group reported more deactivation. In conclusion, hallucination-proneness was most strongly associated with sensed presence experiences. Patterns of embodiment appeared similar between the two groups, despite consistent differences in activation and deactivation. These findings are exploratory and need to be confirmed in a larger sample.

身体自我是情感体现的关键，这对社会功能和情绪调节很重要。很少有研究系统地评估基本的和身体的自我干扰与多模态幻觉的关系。这项研究假设，具有更大幻觉倾向的参与者会报告更大程度的基本和身体自我干扰，并且会表现出更模糊和更少离散的情感化身映射。第一阶段筛选了非临床参与者的幻觉倾向程度。第二阶段的参与者完成了另外七份问卷。分层线性回归模拟了幻觉倾向和协变量对基本和身体自我干扰和感知存在的测量的影响。第二阶段的参与者还完成了评估情绪化身的计算机化身体映射任务 (EmBODY)。生成地形图以比较高和低幻觉倾向组之间的实施模式。55 名受访者参加了第二阶段，其中 18 名来自高或低幻觉倾向组的参与者完成了 EmBODY。在分层回归分析中，在最后一步增加幻觉倾向的测量仅增加了因变量评估感知存在的预测能力（分别为 p = 0.035 和 p = 0.009）。EmBODY 数据显示，低幻觉倾向的参与者在 14 种情绪状态中始终报告更多的身体激活，而高幻觉倾向组报告更多的失活。综上所述，幻觉倾向与感知到的存在体验最密切相关。尽管在激活和失活方面存在一致差异，但两组之间的实施模式似乎相似。这些发现是探索性的，需要在更大的样本中得到证实。