Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Optimal electrode placement in facial nerve conduction study

T R Han1, S G Chung, Y W Kwon

  • 1Department of Rehabilitation Medicine, Seoul National University College of Medicine, Korea. tairyoon@medicine.snu.ac.kr

Electromyography and Clinical Neurophysiology
|September 19, 1998
PubMed
Summary

This study identifies optimal electrode placements for facial nerve conduction studies. Precise electrode positioning enhances nerve conduction study accuracy for facial nerve branches.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Cyclic Fatigue Failure of Perforated 3D-Printed Polylactide (PLA) Specimens by Inserted Pin Loading.

Materials (Basel, Switzerland)·2024
Same author

Preoperative bisphosphonate treatment may adversely affect the outcome after shoulder arthroplasty.

The bone & joint journal·2019
Same author

Risk factors for recurrent instability or revision surgery following arthroscopic Bankart repair.

The bone & joint journal·2018
Same author

The influence of a history of clinical depression on peri-operative outcomes in elective total shoulder arthroplasty: a ten-year national analysis.

The bone & joint journal·2016
Same author

Effortful swallow enhances vertical hyolaryngeal movement and prolongs duration after maximal excursion.

Journal of oral rehabilitation·2015
Same author

The effects of smoking and alcohol intake on sperm quality: light and transmission electron microscopy findings.

The Journal of international medical research·2013

Area of Science:

  • Neurology
  • Electrophysiology
  • Anatomy

Background:

  • Facial nerve conduction studies are crucial for diagnosing neurological disorders.
  • Accurate electrode placement is essential for reliable nerve conduction study results.
  • Optimal electrode sites for facial nerve branches require precise definition.

Purpose of the Study:

  • To determine the optimal active electrode sites for each branch of the facial nerve.
  • To establish standardized electrode placement for improved nerve conduction study accuracy.
  • To provide anatomical landmarks for consistent electrophysiological measurements.

Main Methods:

  • Investigated 20 healthy volunteers (20-40 years old).
  • Defined optimal sites based on initial negative deflection, maximal amplitude, and response synchronization.

Related Experiment Videos

  • Identified specific electrode locations for temporal, zygomatic, buccal, mandibular, and oral branches.

    • Main Results:

    • Optimal sites were identified for Frontalis (temporal), Orbicularis oculi (zygomatic), Nasalis (buccal), Triangularis (mandibular), and Orbicularis oris muscles.
    • Detailed anatomical landmarks were established for each optimal site.
    • The study provides precise measurements for electrode placement.

    Conclusions:

    • The study successfully determined optimal electrode sites for facial nerve conduction studies.
    • Standardized electrode placement can enhance the diagnostic value of facial nerve electrophysiology.
    • These findings contribute to more accurate and reproducible nerve conduction studies of the facial nerve.