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手幻觉与人体症状报告有关吗?

Áron Horváth^1,2, Michael Witthöft³, Ferenc Köteles^4,5

¹Institute of Psychology, Károli Gáspár University of the Reformed Church in Hungary, Bécsi u. 324., Budapest, 1037, Hungary. horvath.aron@kre.hu.

Biologia futura

|July 13, 2023

概括

这项研究在非临床样本中没有发现体质症状困扰和手幻觉 (RHI) 之间的显著联系. 这些发现表明,体质症状感知和RHI是不同的现象.

科学领域:

神经科学是一个神经科学.
心理学心理学心理学
肉体感官研究研究

背景情况:

身体症状感知涉及自下而上的和自上而下的过程,类似于手幻觉 (RHI) 中的多感官集成.
之前关于体质症状感知与RHI之间的关联的研究已经产生了模两可的结果.

研究的目的:

调查体质症状困扰与手幻觉 (RHI) 的强度之间的关联.
为了确定体质症状感知和RHI是否是相关的现象.

主要方法:

一个非临床样本 (N=63) 完成了患者健康问卷体质症状尺度 (PHQ-15).
参与者进行了一项实验,以诱导RHI,测量自身感知偏移,感觉身体所有权和感觉身体不拥有.
使用重复测量分析的差异分析,以PHQ-15分数作为共变量.

主要成果:

没有发现PHQ-15分数和RHI指标 (自受性漂移,感觉身体所有权,感觉身体剥夺) 之间有显著的相互作用效应.
频率主义和贝叶斯分析都表明,PHQ-15分数和RHI指标之间的关联得到了不确定的支持.
在这个非临床样本中,体征性症状困扰和RHI强度之间的关联似乎很弱或不存在.

结论:

在非临床人群中,体征性症状困扰和手幻觉似乎是截然不同的,在很大程度上是无关的现象.
这些发现不支持体征症状的主观体验与RHI引起的身体所有权感之间的显著联系.
可能需要进一步的研究来探索不同人群中潜在的微妙关联或调解因素.

关键词:

间接接收录 (interoception) 是一种对接接收录.预测性处理是一种预测性处理.身体症状身体症状身体症状身体化是一种体化.

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