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 Concept Videos

Local Anesthetics: Differential Sensitivity of Nerve Fibers01:24

Local Anesthetics: Differential Sensitivity of Nerve Fibers

857
Local anesthetics (LAs) block the sodium channels of nerve trunks, sensory nerve endings, and neuromuscular junctions. Although LAs can block all kinds of nerves, the sensitivity of nerve fibers differs according to nerve types and structures. LAs are known to block myelinated fibers faster than unmyelinated ones. Also, they block pain or sensory neurons at low concentrations without affecting the motor neurons involved in muscle contractions. This helps relieve labor pain without affecting the...
857
Design Example: Frog Muscle Response01:14

Design Example: Frog Muscle Response

251
A student is tasked to work on an intriguing experiment involving an RL (Resistor-Inductor) circuit to study the muscle response of a frog's leg to electrical stimulation. The RL circuit plays a crucial role in this experiment, providing the means to control and measure the electrical impulses that trigger muscle contraction.
When the switch connecting the RL circuit is closed, a brief muscle contraction is observed. This is because, at a steady state, the inductor acts like a short...
251

You might also read

Related Articles

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

Sort by
Same author

Computational investigation of high Curie temperature, magnetic anisotropy and optical properties of new Zr based half-Heusler compounds.

Journal of molecular graphics & modelling·2025
Same author

Engineering NiO/g-C₃N₄ and NiO/rGO composites for dual applications in electrochemical water splitting and energy storage.

Scientific reports·2025
Same author

Molecular docking and MD simulation approach to identify potential phytochemical lead molecule against triple negative breast cancer.

F1000Research·2025
Same author

Maternal serum and cord blood anti-A and Anti-B antibody levels as a predictor of significant hyperbilirubinemia in newborns.

Asian journal of transfusion science·2025
Same author

Role of shielding gas in tailoring microstructure and anisotropy in wire arc additive manufactured Inconel 686.

Scientific reports·2025
Same author

Hydrothermal synthesis of rGO and MnCoS composite for enhanced supercapacitor application.

Scientific reports·2024
Same journal

Antifungal Resistance Profile of Fungal Isolates from Fungal Rhinosinusitis Patients: A Study from Tertiary Care Hospital.

Journal of laboratory physicians·2023
Same journal

Prevalence and Impact of HMOX1 Polymorphism (rs2071746: A > T) in Indian Sickle Cell Disease Patients.

Journal of laboratory physicians·2023
Same journal

Deciphering the Patterns of Dual Primary Cases Registered at the Hospital-Based Cancer Registry: First Experience from Rural Cancer Center in North India.

Journal of laboratory physicians·2023
Same journal

In Vitro Susceptibility of <i>Burkholderia pseudomallei</i> Isolates to Cefiderocol and Ceftazidime/Avibactam from Odisha, India.

Journal of laboratory physicians·2023
Same journal

Toluidine Blue Stain as a Rapid Onsite Tool for Preliminary Diagnosis in Imprint Smears of Bronchoscopic Biopsy: A Cytohistopathological Correlation.

Journal of laboratory physicians·2023
Same journal

Effect of ABCA1-R219K Polymorphism in Serum Lipid Parameters in Patients under Statin Therapy Visiting Tertiary Cardiac Center of Nepal.

Journal of laboratory physicians·2023
See all related articles

Related Experiment Video

Updated: Jul 15, 2025

In Vivo Electrophysiological Measurements on Mouse Sciatic Nerves
11:07

In Vivo Electrophysiological Measurements on Mouse Sciatic Nerves

Published on: April 13, 2014

33.6K

Arm Length-Does It Influence Late Response in a Nerve Conduction Study?

Sathya G R1, Jayanthi Arulneyam2, Venkatachalam J3

  • 1Department of Physiology, Pondicherry Institute of Medical Sciences, Ganapathichetikulam, Puducherry, India.

Journal of Laboratory Physicians
|October 2, 2023
PubMed
Summary
This summary is machine-generated.

Arm length significantly impacts F wave parameters in both healthy individuals and those with diabetic neuropathy. Adjusting for arm length is crucial for accurate nerve conduction studies and improved diagnostic sensitivity.

Keywords:
F minimum latencyF wavearm lengthperipheral neuropathy

More Related Videos

In Vivo Electrophysiological Measurement of the Rat Ulnar Nerve with Axonal Excitability Testing
04:56

In Vivo Electrophysiological Measurement of the Rat Ulnar Nerve with Axonal Excitability Testing

Published on: February 6, 2018

9.3K
In Vivo Electrophysiological Measurement of Compound Muscle Action Potential from the Forelimbs in Mouse Models of Motor Neuron Degeneration
06:35

In Vivo Electrophysiological Measurement of Compound Muscle Action Potential from the Forelimbs in Mouse Models of Motor Neuron Degeneration

Published on: June 15, 2018

19.4K

Related Experiment Videos

Last Updated: Jul 15, 2025

In Vivo Electrophysiological Measurements on Mouse Sciatic Nerves
11:07

In Vivo Electrophysiological Measurements on Mouse Sciatic Nerves

Published on: April 13, 2014

33.6K
In Vivo Electrophysiological Measurement of the Rat Ulnar Nerve with Axonal Excitability Testing
04:56

In Vivo Electrophysiological Measurement of the Rat Ulnar Nerve with Axonal Excitability Testing

Published on: February 6, 2018

9.3K
In Vivo Electrophysiological Measurement of Compound Muscle Action Potential from the Forelimbs in Mouse Models of Motor Neuron Degeneration
06:35

In Vivo Electrophysiological Measurement of Compound Muscle Action Potential from the Forelimbs in Mouse Models of Motor Neuron Degeneration

Published on: June 15, 2018

19.4K

Area of Science:

  • Neurophysiology
  • Clinical Electrophysiology

Background:

  • F wave response, a late motor nerve response, is sensitive to external factors.
  • Limited research exists on the influence of arm length on F wave parameters.

Purpose of the Study:

  • To investigate the relationship between arm length and various F wave parameters.
  • To assess the clinical significance of arm length in nerve conduction studies.

Main Methods:

  • Studied 40 healthy individuals and 40 patients with diabetic neuropathy.
  • Measured upper limb arm length and recorded F wave using standardized electrophysiological methods.

Main Results:

  • Positive correlation observed between arm length and F wave parameters including minimum, maximum, and mean latencies, persistence, FM latency, and M latency.
  • Negative correlation found between arm length and chronodispersion.

Conclusions:

  • Arm length is a significant factor influencing F wave parameters.
  • Adjusting F wave parameters for arm length can enhance the sensitivity and diagnostic accuracy of neurological testing.