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实验性疼痛图像系统 (EPPS):开发和验证

Maryna Alves1, Angelos-Miltiadis Krypotos2, Geert Crombez3

  • 1Research Group Health Psychology, KU Leuven, Leuven, Belgium; Department of Experimental-Clinical and Health Psychology, Ghent University, Gent, Belgium.

The journal of pain
|June 25, 2023
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概括
此摘要是机器生成的。

研究人员开发并验证了实验性疼痛图像系统 (EPPS),以提供用于疼痛研究的标准化图像集. 这个系统提供了验证的与疼痛相关的图像,提高了研究的可比性.

关键词:
这是一种激发性唤醒.数据库验证数据库验证负价值的价值是负的与疼痛相关的图片.疼痛是一种痛苦.

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科学领域:

  • 心理学 心理学 心理学
  • 神经科学是一个神经科学.
  • 疼痛研究 疼痛研究

背景情况:

  • 与疼痛相关的刺激对于理解疼痛感知至关重要.
  • 现有的情感图像数据库缺乏特定的,经过验证的疼痛图像.
  • 需要专门的,验证的疼痛图像资源进行研究.

研究的目的:

  • 开发和验证实验性疼痛图像系统 (EPPS).
  • 创建一套标准化的验证疼痛相关图像,用于研究.
  • 提高对疼痛反应研究的可比性和严格性.

主要方法:

  • 进行了两项涉及288名参与者的实验 (N=185和103).
  • 参与者对中性,悲伤和与疼痛相关的图片进行了评估,对价值,兴奋和疼痛感进行了评分.
  • 疼痛图片描绘了深层和肤浅的身体疼痛.

主要成果:

  • 与疼痛相关的图片被评为明显比中性图片更负面,更刺激和更痛苦.
  • 与疼痛相关的图片被评为比悲伤的图片更痛苦.
  • 最终的EPPS包括50张经过验证的中度至高度痛苦事件的图片.

结论:

  • 实验性疼痛图像系统 (EPPS) 是一种经过验证的疼痛研究工具.
  • EPPS为研究人员提供了一系列经过验证的疼痛图像.
  • 这个资源提高了研究疼痛反应的研究的可比性.