疼痛恐惧的形成及其对疼痛知觉的影响

发布时间：2018-10-19 09:53

【摘要】：脑岛、杏仁核是疼痛恐惧形成的重要神经网络中心。疼痛恐惧增强了慢性疼痛患者的疼痛知觉体验,进而加剧抑郁、焦虑情绪和功能损伤程度。脑岛、杏仁核、前额皮层和前扣带回是疼痛恐惧影响疼痛知觉的重要神经基础。通过认知方法干预疼痛恐惧可以改善患者的抑郁、焦虑情绪,减少功能损伤。未来研究应拓展疼痛恐惧的测量工具,采用功能磁共振成像技术进一步揭示疼痛恐惧影响慢性疼痛患者疼痛知觉的神经机制。
[Abstract]:The amygdala is an important neural network center for the formation of pain fears. Pain fear enhances pain perception in patients with chronic pain, which in turn exacerbates depression, anxiety, and degree of functional impairment. The islets, amygdaloids, prefrontal cortex and anterior cingulate gyrus are important neural bases for pain perception. Cognitive intervention in pain and fear can improve depression, anxiety and functional impairment. The future research should expand the measurement tools of pain fear and further reveal the neural mechanism that pain fear affects pain perception in patients with chronic pain by using functional magnetic resonance imaging (fMRI).
【作者单位】：西南大学认知与人格教育部重点实验室;西南大学心理学院;西南大学化学化工学院;
【基金】：国家自然科学基金项目(31371037) 重庆市项目博士后资助(Xm2015102)
【分类号】：B842.2

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