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Updated: Jul 7, 2026

Whole Cell Patch Clamp for Investigating the Mechanisms of Infrared Neural Stimulation
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激光热脉冲引起的C纤维相关的大脑反应应用于背部的激光热脉冲

Benjamin Provencher1, Mathieu Piché1

  • 1Department of Anatomy, Université du Québec à Trois-Rivières, Trois-Rivières, QC G9A 5H7, Canada.

The journal of physiological sciences : JPS
|March 30, 2025
PubMed
概括

研究人员确定了一种最佳的激光刺激协议,可可靠地测量C纤维大脑反应 (C-LEPs). 在健康志愿者中,0.67Hz的7ms脉冲列车最好地引起了这些与疼痛相关的神经信号.

关键词:
背部疼痛 背部疼痛 背部疼痛大脑活动大脑活动在C-纤维中.唤起的潜能 - 唤起的潜能激光器 激光器 激光器

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Thermosensation01:43

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Peripheral thermosensation is the perception of external temperature. A change in temperature (on the surface of the skin and other tissues) is detected by a family of temperature-sensitive ion channels called Transient Receptor Potential, or TRP, receptors. These receptors are located on free nerve endings. Those detecting cold temperatures are closer to the surface of the skin than the nerve endings detecting warmth. These thermoTRP channels, while temperature selective, have relatively...