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Updated: Sep 9, 2025

Dynamic Quantitative Sensory Testing to Characterize Central Pain Processing
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Dynamic Quantitative Sensory Testing to Characterize Central Pain Processing

Published on: February 16, 2017

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基线循环内素对人类疼痛敏感性个体差异的贡献:量化感官测试研究

S A Fatemi, S S Abssy, S L Bourke

    bioRxiv : the preprint server for biology
    |September 5, 2025
    PubMed
    概括

    内分泌系统,包括胺和2-阿拉基多诺伊尔糖醇,影响疼痛感知. 虽然没有全球预测,但FAAH基质如胺和乙醇胺与健康成年人的压力疼痛值相关.

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    Spontaneous and Evoked Measures of Pain in Murine Models of Monoarticular Knee Pain

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    Nociception—the ability to feel pain—is essential for an organism’s survival and overall well-being. Noxious stimuli such as piercing pain from a sharp object, heat from an open flame, or contact with corrosive chemicals are first detected by sensory receptors, called nociceptors, located on nerve endings. Nociceptors express ion channels that convert noxious stimuli into electrical signals. When these signals reach the brain via sensory neurons, they are perceived as pain.
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    Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
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