恐慌障碍或特定恐惧症患者与非临床对照者之间的威胁获取和灭绝差异:系统性审查
Kane Steggles1, Matthew Garner1, Jayne Morriss1
1School of Psychology, University of Southampton, Southampton, UK.
Neurobiology of learning and memory
|December 18, 2025
概括
本综述研究了恐慌障碍 (PD) 和特定恐惧症 (SP) 中的威胁条件差异. 患有PD的患者表现出威胁/安全提示歧视的改变,而SP患者在获取和灭绝过程中表现出更高的反应.
科学领域:
- 心理学 心理学 心理学
- 神经科学是一个神经科学.
- 临床心理学 临床心理学
背景情况:
- 威胁的条件化和灭绝对于理解焦虑障碍 (AD) 至关重要.
- 以前的评论已经在AD,OCD和SAD中探索了这些过程,但不是特别在PD或SP中.
- 调查威胁获取和灭绝的患者控制差异是理解ADS的关键.
研究的目的:
- 系统地审查和批判性地评估在恐慌障碍 (PD) 和特定恐惧症 (SP) 中的威胁获取,灭绝和灭绝保留方面的患者控制差异的文献.
- 分析各种方法的发现,包括fMRI,EEG,EMG,SCR和自我报告.
主要方法:
- 进行了叙事系统审查.
- 文献搜索的重点是比较PD和SP患者与非焦虑对照对威胁条件化过程的研究.
- 包括14个PD研究和7个SP研究,分析了fMRI,EEG,EMG,SCR和自我报告措施的数据.
主要成果:
- 恐慌失调 (PD):可靠的证据表明,威胁和安全线索之间的歧视降低了,而混合的证据表明,与控制相比,获取期间的威胁反应增加了.
- 特定恐惧症 (SP):强有力的证据表明,与对照者相比,在获取威胁和安全线索之间存在高度歧视,并在灭绝过程中作出高度反应.
- 在PD和SP中,患者对照差异在主观测量中比生理测量更明显.
结论:
- 在PD/SP患者和对照人群之间,威胁条件和灭绝过程存在显著差异.
- 研究结果表明,PD和SP中存在不同的威胁处理模式,特别是在灭绝期间的暗示歧视和响应方面.
- 主观报告对这些差异比生理测量更敏感,这凸显了在未来研究中考虑多种评估类型的重要性.
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