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

Induced current constraints and capacitive effects in inductive nerve stimulation.

S McCarthy1, D Haradem

  • 1Joint Graduate Group in Bioengineering, University of California, Berkeley.

IEEE Transactions on Bio-Medical Engineering
|June 1, 1990
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

Impact of periprosthetic femoral fractures on frailty, mobility and outcomes in hip arthroplasty.

Journal of orthopaedic surgery and research·2025
Same author

Supporting the mental health and wellbeing of mothers at risk of repeat care proceedings and preventing care entry: a realist evaluation.

Child protection and practice·2025
Same author

Co-design of a Mobile Stroke Unit pathway highlights uncertainties and trade-offs for viable system-wide implementation in the English and Welsh NHS.

BMC emergency medicine·2025
Same author

<i>'They are targeted as fun and better for you than smoking'</i>: Australian parents' opinions about the normalisation of vaping for children and young people.

Perspectives in public health·2025
Same author

'Out-of-stock': An initiative to impede Dermatology in-patient topical treatment delays.

Irish medical journal·2025
Same author

Hidradenitis Suppurativa.

Annual review of medicine·2025
Same journal

Enhancing Volumetric Imaging in Linear-Array Photoacoustic Tomography: multiview fusion with deep learning.

IEEE transactions on bio-medical engineering·2026
Same journal

Robust Rule-based Heuristic Assistance Strategy for a Semi-Active Shoulder Exoskeleton Used in Overhead Work.

IEEE transactions on bio-medical engineering·2026
Same journal

Highly Accelerated 1-mm Isotropic 3D Chemical Exchange Saturation Transfer MRI Using Wave-Co-CAIPI at 5 Tesla.

IEEE transactions on bio-medical engineering·2026
Same journal

Systematic Evaluation of Hip Exoskeleton Assistance Parameters for Enhancing Gait Stability During Ground Slip Perturbations.

IEEE transactions on bio-medical engineering·2026
Same journal

SleepConFormer: A Single-Channel EEG Framework for Sleep Staging and Consciousness Assessment in Patients with Disorders of Consciousness.

IEEE transactions on bio-medical engineering·2026
Same journal

Modeling Partial and Total Support of Left Ventricular Assist Device for Discrete Hemodynamic Control Framework.

IEEE transactions on bio-medical engineering·2026
See all related articles

Inductive stimulation of nerves using toroids was unsuccessful. Stimulation occurred due to capacitive coupling, not induced currents, suggesting limitations in current neurostimulation techniques.

Area of Science:

  • Neuroscience
  • Biophysics
  • Electrophysiology

Background:

  • Previous research indicates successful nerve stimulation via induced currents.
  • Investigating non-invasive nerve stimulation methods is crucial for therapeutic applications.

Purpose of the Study:

  • To evaluate the efficacy of purely inductive stimulation for frog sciatic nerve and gastrocnemius muscle.
  • To determine if established inductive stimulation techniques can be replicated.

Main Methods:

  • Utilized unshielded and shielded whole toroids for inductive stimulation experiments.
  • Applied varying EMF intensities and durations, with maximum primary voltages up to 80 V.
  • Measured secondary EMFs and pulse durations, reaching up to 5 V and 100 microseconds.

Related Experiment Videos

Main Results:

  • Purely inductive stimulation was not achieved under tested conditions.
  • Observed stimulation was attributed to capacitive coupling between toroids and nerve/electrode.
  • Capacitive current densities were significantly higher (100-400 mA/cm2) than induced current densities (10-30 mA/cm2).

Conclusions:

  • The study questions the effectiveness of purely inductive stimulation for nerve excitation with current methods.
  • Capacitive coupling appears to be the primary mechanism for nerve stimulation in this setup.
  • Findings suggest a need to refine or reconsider inductive stimulation protocols in neuroscience research.