在精神分裂性人格障碍和边缘性人格障碍中非典型的语义认知
Lea S Petersen1,2, Martin Vestergaard1,3, Maria W Meisner1
1Psychiatric Research Unit, Psychiatry Region Zealand, Denmark.
精神分裂性人格障碍 (SPD) 的成年人表现出非典型的语义认知,产生更多独特的单词,并回忆起较少的类别项目. 这种语义差异与古怪的思维和个性功能受损有关.
科学领域:
- 认知心理学 认知心理学
- 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:
- 之前的研究将高度的精神分裂特征与一般人群中改变的语义认知联系起来.
- 没有研究调查了正式诊断为精神分裂性人格障碍 (SPD) 的成年人的语义流性和记忆力.
研究的目的:
- 调查SPD成年人的语义流利性和回忆力,与边缘性人格障碍 (BPD) 和健康对照人群相比.
- 探索非典型的语义认知与特定的人格特征 (无组织/古怪的思维) 和更广泛的人格功能之间的关联.
主要方法:
- 在24名SPD成年人,29名BPD成年人和96名对照人群中,比较语义流利 (词生成) 和语义回忆 (记忆).
- 评估了特殊的单词生成,语义回忆准确性,以及与人格特征和功能测量的相关性.
主要成果:
- 与对照组相比,SPD成年人产生了显著更多的特异性词汇,并回忆了较少的类别词汇.
- 患有BPD的参与者也比对照组产生了更多独特的词汇.
- 奇异的语义流利与古怪的言论/思维相关;记忆力减弱与脱节,人格功能受损和人际关系问题有关.
结论:
- 患有SPD的个体,以及在一定程度上BPD,表现出不典型的语义认知.
- 这种语义上的非典型性与特征性的思维模式 (异常) 和人格功能中的更广泛的缺陷有关,包括社会退缩和情绪弱.
- 奇异的语义认知可能会加剧SPD和BPD固有的社交互动困难.
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