预期和经历的整体感受状态的多维评估
Nicolas Wilzok1, Emily M Adamic2, Sahib S Khalsa2
1Department of Psychotherapy and Psychosomatic Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany.
研究人员开发了两种新的实验室方法来测量人们如何预测身体内部的感觉 (内感觉). 这些工具可靠地研究整体感应预测和差异,对于理解身体调节和相关健康状况至关重要.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 生理学 生理学 生理学
背景情况:
- 内感,身体内部状态的感觉,对于恒温和身体调节至关重要.
- 预测整感受状态会影响调控行为,并与各种医疗和精神疾病有关.
- 现有的实验室方法来评估整体感应预期是有限的.
研究的目的:
- 开发和验证新的实验室范式来测量对感官状态的预期.
- 评估这些范式在不同的感官模式 (nociception, respiroception) 中的可靠性和有效性.
- 评估一种新范式在诱导和测量预期和经历的感知状态之间的差异的能力.
主要方法:
- 发展了两种整感觉意识范式:整感觉预期的准确性和整感觉差异性.
- 在52名健康参与者身上进行测试,涉及到 nociception 和 respiroception 模式.
- 在10名参与者中重新测试评估,以评估可靠性.
主要成果:
- 两种范式都表明,预期和体验评级与刺激强度相关,并在测试-重新测试中保持稳定.
- 互感差异范式成功诱导了预期和经历的刺激之间的差异.
- 差异值显示了不同感官模式之间的相关性.
结论:
- 开发的范式是有效和可靠的工具来评估整个感知预期.
- 互感差异范式适用于评估预期和实际互感状态之间的差异意识.
- 这些工具推进了对脑体反循环及其在健康和疾病中的作用的研究.
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