与体征性症状障碍的情绪干扰相关的整体感知精度的变化
Deokjong Lee1,2, Se Joo Kim1,3, Jooah Cheon4
1Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, 03722, South Korea.
BMC psychology
|May 16, 2024
概括
身体症状障碍患者在暴露于中性情绪刺激时表现出改变的整感准确性 (IA). 这表明对模两可的情绪线索的反应中身体意识受损.
科学领域:
- 精神病学是一个精神病学.
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
背景情况:
- 身体症状障碍 (SSD) 涉及令人痛苦的身体症状,过度关注它们.
- SSD与改变身体信号的感知和评估有关.
- 在SSD中,间接感准确性 (IA) 可能会受到影响,特别是在情绪处理过程中.
研究的目的:
- 在患有体征性症状障碍 (SSD) 的患者中调查整体感知精度 (IA).
- 为了检查与健康对照人群相比,SSD患者的情绪处理如何影响IA.
- 探索IA和体征症状指标之间的相关性,包括心率变化 (HRV).
主要方法:
- 23名SSD患者和20名健康对照参与了这项研究.
- 在不同条件下 (没有刺激,情绪刺激) 使用心跳感知任务测量IA.
- 分析了IA,体征症状和静止状态心率变化 (HRV) 之间的相关性.
主要成果:
- 在SSD患者和对照人群之间绝对IA值没有显著差异.
- 与对照组相比,SSD患者在中性面部干扰下显示出IA的更大变化 (p=0.039).
- SSD患者的IA与低频率 (p=0.004) 和高频率HRV (p=0.007) 有显著的相关性.
结论:
- 身体症状障碍患者在暴露于中性情绪刺激时表现出改变的整感准确性.
- SSD患者的身体意识更容易受到情绪模两可的刺激.
- 这些发现突出了SSD中改变整感受的潜在机制.
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