JoVE Journal

Neuroscience

This content is Open Access.

An Implantable System For Chronic In Vivo Electromyography

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09:52 min

April 21st, 2020

April 21st, 2020

10,363 Views

0:04

Introduction

1:11

Bipolar Recurrent Laryngeal Nerve (RLN) and Superior Laryngeal Nerve (SLN) Stimulus Electrode Cuff Preparation

3:45

Posterior Cricoarytenoid (PCA) Muscle Electromyography (EMG) Recording Electrode Preparation

4:18

Skin Receptacle Preparation

6:13

First Implant Surgery Demostrated in a Canine Cadaver

8:18

Results: Representative EMG Recordings from Laryngeal Muscles with Normal Innervation

9:22

Conclusion

文字起こし

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.   

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