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Updated: Jul 6, 2026

Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing
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Implantation and Control of Wireless, Battery-free Systems for Peripheral Nerve Interfacing

Published on: October 20, 2021

Sacral nerve neuromodulation (InterStim). Part I: Review of the InterStim system

Helen Rittenmeyer1

  • 1University of Iowa, Department of Urology, Iowa City, IA, USA.

Urologic Nursing
|March 14, 2008
PubMed

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Motor Unit Stimulation01:20

Motor Unit Stimulation

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...