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

[Nerve conduction blocks and peripheral neuropathies].

Jean-Pascal Lefaucheur1, Delphine Boërio, Alain Créange

  • 1Service de Physiologie-Explorations Fonctionnelles, Hôpital Henri Mondor, Créteil Cedex, France. jean-pascal.lefaucheur@hmn.aphp.fr

Journal De La Societe De Biologie
|July 27, 2007
PubMed
Summary
This summary is machine-generated.

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

DN4 Is Not a Screening Tool for Small Fiber Neuropathy: An Expected Result.

European journal of neurology·2026
Same author

Initial treatment choice for multiple sclerosis and prognosis at year 3 are associated with few poor prognosis factors.

Multiple sclerosis and related disorders·2026
Same author

Case Report: a novel <i>PNPLA2</i> homozygous frameshift variant causing severe neutral lipid storage disease with myopathy (NLSDM) in a Moroccan patient.

Frontiers in genetics·2026
Same author

Evaluation of the usability of the spinal cord stimulator recharging procedure in the treatment of neuropathic pain. A quantitative and qualitative study.

Frontiers in pain research (Lausanne, Switzerland)·2026
Same author

The intrinsic reason why it is relevant to introduce the concept of "small fiber neuralgia" into the taxonomy of pain disorders.

Frontiers in pain research (Lausanne, Switzerland)·2026
Same author

Home use of low-intensity transcranial electrical stimulation in clinical practice: an IFCN handbook chapter.

Clinical neurophysiology practice·2026
Same journal

[Food safety of GMOs].

Journal de la Societe de biologie·2010
Same journal

[Placing on the market, breeders rights and growing genetically modified (GM) varieties].

Journal de la Societe de biologie·2010
Same journal

[Cultivation and environmental impacts of GMO crops].

Journal de la Societe de biologie·2010
Same journal

[Applications of genetically modified animals].

Journal de la Societe de biologie·2010
Same journal

[Why GMOs].

Journal de la Societe de biologie·2010
Same journal

[Mutations in renin-angiotensin system genes and kidney developmental anomalies].

Journal de la Societe de biologie·2010
See all related articles

A motor nerve conduction block, a reduction in nerve signal strength, can stem from demyelination or axonal issues. Understanding these causes is key for diagnosing and treating related neuropathies.

Area of Science:

  • Neurophysiology
  • Neurology
  • Pathophysiology

Context:

  • Nerve conduction block (NCB) is a critical electrodiagnostic finding.
  • Mechanisms include segmental demyelination, axonal interruption, and ion channel dysfunction.
  • Causes can be compressive, ischemic, or inflammatory (dysimmune).

Purpose:

  • To define motor nerve conduction block.
  • To explore pathophysiological mechanisms and etiologies.
  • To discuss specific dysimmune multifocal neuropathies with persistent conduction blocks.

Summary:

  • Motor nerve conduction block involves reduced compound motor action potential amplitude or area.
  • Pathophysiology includes demyelination, axonal issues, and ion channel abnormalities.

Related Experiment Videos

  • Diagnosis combines clinical, electrophysiological, and biological data.

    • Impact:

    • Clarifies the definition and causes of motor nerve conduction block.
    • Highlights specific dysimmune neuropathies.
    • Provides a basis for discussing clinical, diagnostic, and therapeutic aspects of these neuropathies.