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在麻醉的老鼠中,在非有害和有害刺激后,皮层内反应的差异

L E D Lykholt1, C D Mørch1, W Jensen1

  • 1Center for Neuroplasticity and Pain (CNAP), Department of Health Science and Technology, Aalborg University, 9220 Aalborg, Denmark.

Brain research
|September 7, 2023
PubMed
概括

这项研究探讨了使用大鼠皮质反应的疼痛感知的客观测量. 不同类型的麻醉影响了根据大脑活动区分无害和有害刺激的能力.

关键词:
电刺激是一种电气刺激.皮层内皮层内皮层内皮层没有感觉,没有感觉.没有有害的非有害的.有害的 有害的鼠标 鼠标 鼠标 鼠标

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Local anesthetics (LAs) block the sodium channels of nerve trunks, sensory nerve endings, and neuromuscular junctions. Although LAs can block all kinds of nerves, the sensitivity of nerve fibers differs according to nerve types and structures. LAs are known to block myelinated fibers faster than unmyelinated ones. Also, they block pain or sensory neurons at low concentrations without affecting the motor neurons involved in muscle contractions. This helps relieve labor pain without affecting the...
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