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以超声成像为基础的闭环神经刺激以抑制震

Nitin Sharma1,2,3, Xiangming Xue2, Ashwin Iyer1

  • 1Joint Department of Biomedical Engineering, North Carolina State University, Raleigh, NC and University of North Carolina-Chapel Hill, NC.

Current opinion in biomedical engineering
|August 26, 2025
PubMed
概括

设计有效的电刺激 (ES) 来抑制上肢震仍然具有挑战性. 将超声波 (US) 图像纳入闭环控制显示为推进震模型和个性化ES技术的前景.

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When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
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