在一项大型在线调查中,基于内容的幻觉聚类跨传感模式
Theresa M Marschall1, Sanne G Brederoo2, Sanne Koops2
1Department of Psychiatry, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 2, 9713 AW, Groningen, The Netherlands. T.M.Marschall@umcg.nl.
Scientific reports
|October 4, 2024
概括
研究人员通过在一项大型人口调查中分析多种感官的内容,确定了四种不同的幻觉亚型. 这些子类型,包括嗅觉,视觉,常见和与丧亲相关的幻觉,可以提供对潜在机制的见解.
科学领域:
- 心理学 心理学 心理学
- 精神病学是一个精神病学.
- 神经科学是一个神经科学.
背景情况:
- 幻觉表现出不同的起源和呈现方式.
- 听觉幻觉以前已经被分类为子类型.
- 交叉模式的感觉体验在幻觉中很常见.
研究的目的:
- 在不同的感官模式中调查潜在的幻觉亚型.
- 分析一般人口样本中的幻觉内容.
主要方法:
- 在荷兰一般人口 (n=10,448) 中进行了一项大型调查,使用精神病经验问卷进行了调查.
- 通过数据驱动的集群分析,创建了幻觉内容的主题类别.
- 对2594名报告多主题幻觉的参与者进行了HDBSCAN集群.
主要成果:
- 确定了四种不同的幻觉亚型.
- 这些亚型的特征是:恶臭,复杂的视觉场景,可能与高度警觉相关的常见经历,以及与丧失有关的幻觉.
- 丧亲子类型与增加的情感孤独和妄想有关.
结论:
- 跨感官模式的幻觉内容分析可以揭示信息子类型.
- 鉴定的亚型可能有助于理解幻觉的潜在机制.
- 这项研究为分类复杂的幻觉体验提供了一个新的框架.
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