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在左前额叶皮层进行间歇性达爆发刺激:虚拟现实暴露治疗对高空恐惧症没有额外的影响 - - 一项随机试验

L M Cybinski¹, B Bohmeier¹, K Rolle²

¹Center of Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Wuerzburg, 97080, Wuerzburg, Germany.

Scientific reports

|November 28, 2024

概括

重复的横性磁刺激 (TMS) 并没有增强虚拟现实暴露治疗对恐怖症. 需要进一步的研究来确定治疗焦虑障碍的最佳TMS参数.

科学领域:

神经科学是一个神经科学.
精神病学是一个精神病学.
临床心理学临床心理学

背景情况:

焦虑障碍是常见的心理健康状况.
暴露的认知行为疗法是一种黄金标准的治疗方法,但并不普遍有效.
实验室研究表明,重复的横磁刺激 (TMS) 可以增强恐惧灭绝.

研究的目的:

调查TMS是否可以增强虚拟现实曝光疗法 (VRET) 治疗高空恐惧症.
将TMS和恐惧灭绝的实验室发现转化为临床环境.

主要方法:

进行了一项双盲,随机,安慰剂控制的试验.
76名患有高空恐惧症的参与者接受了VRET,并与活跃或假间歇性甲突发刺激 (iTBS) 结合,针对左后前额皮层.
恐惧症症状在基线,干预后和6个月后期被评估.

主要成果:

积极的和虚假的iTBS组在干预后和随访时显示出恐惧症症状的显著减少.
虚拟现实暴露疗法在治疗特定恐惧症方面表现出有效性.
没有观察到活跃iTBS与虚假iTBS相比具有显著的额外益处.

结论:

虽然VRET对高空恐惧症有效,但在本试验中,添加iTBS并没有提供额外的治疗益处.
后期分析表明需要个性化的TMS应用.
需要进一步的研究来优化TMS参数和验证研究结果,考虑到可变性和替代治疗机制.

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