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An Implantable System For Chronic In Vivo Electromyography
JoVE 杂志
神经科学
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JoVE 杂志 神经科学
An Implantable System For Chronic In Vivo Electromyography

An Implantable System For Chronic In Vivo Electromyography

DOI:
10.3791/60345-v

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09:52 min

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April 21, 2020

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, ,
1Department of Otolaryngology,Vanderbilt University Medical Center

Chapters

  • 00:04Introduction
  • 01:11Bipolar Recurrent Laryngeal Nerve (RLN) and Superior Laryngeal Nerve (SLN) Stimulus Electrode Cuff Preparation
  • 03:45Posterior Cricoarytenoid (PCA) Muscle Electromyography (EMG) Recording Electrode Preparation
  • 04:18Skin Receptacle Preparation
  • 06:13First Implant Surgery Demostrated in a Canine Cadaver
  • 08:18Results: Representative EMG Recordings from Laryngeal Muscles with Normal Innervation
  • 09:22Conclusion

Summary

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Presented here is a protocol for the manufacturing of an implantable system for in vivo chronological recording of evoked and spontaneous electromyographic potentials. The system is applied to the investigation of reinnervation of laryngeal muscles following nerve injury.   

Tags

Keywords: Implantable SystemChronic In Vivo ElectromyographyEMG RecordingNerve StimulationCoiled Lead WiresNerve CuffTeflon-coated Stainless Steel WireGold-plated Copper PinsSilicon TubingElectrode DesignNeuromuscular SystemChronic RecordingAwake Moving Animals

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