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

You might also read

Related Articles

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

Sort by
Same author

Reward pursuit during a translational reward task correlates with anhedonia reductions following rTMS in patients with major depressive disorder.

Translational psychiatry·2026
Same author

Prefrontal cortical pathways mediating cognitive control enhancement from internal capsule stimulation.

bioRxiv : the preprint server for biology·2026
Same author

Contrasting Impacts of Social Deprivation and Ethnicity on Transcatheter Aortic Valve Replacement vs Surgical Aortic Valve Replacement.

CJC open·2026
Same author

Laparoscopic transabdominal retromuscular repair with hernia sac-assisted mesh coverage for incisional ventral hernia: a prospective case series with preliminary outcomes.

Journal of minimally invasive surgery·2026
Same author

Unilateral striatal deep brain stimulation improves cognitive control.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same author

Sex-biased computations underlying differential set shift performance in mice.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology·2026

Related Experiment Video

Updated: Feb 17, 2026

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa
08:17

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

Published on: September 27, 2018

8.9K

A Sub-millimeter, Inductively Powered Neural Stimulator.

Daniel K Freeman1, Jonathan M O'Brien1, Parshant Kumar1

  • 1Draper, Cambridge, MA, United States.

Frontiers in Neuroscience
|December 13, 2017
PubMed
Summary
This summary is machine-generated.

Researchers developed a tiny, wireless neural stimulator (<1 mm³) using a simple rectifier for efficient power delivery. This breakthrough enables sub-millimeter devices for neural excitation, overcoming limitations of traditional implants.

Keywords:
electroceuticalsimplantable neurostimulatorsinductive couplingmicrocoilwireless neural stimulation

More Related Videos

Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo
05:26

Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo

Published on: May 26, 2023

4.5K
Microelectrode Guided Implantation of Electrodes into the Subthalamic Nucleus of Rats for Long-term Deep Brain Stimulation
10:52

Microelectrode Guided Implantation of Electrodes into the Subthalamic Nucleus of Rats for Long-term Deep Brain Stimulation

Published on: October 2, 2015

20.6K

Related Experiment Videos

Last Updated: Feb 17, 2026

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa
08:17

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

Published on: September 27, 2018

8.9K
Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo
05:26

Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo

Published on: May 26, 2023

4.5K
Microelectrode Guided Implantation of Electrodes into the Subthalamic Nucleus of Rats for Long-term Deep Brain Stimulation
10:52

Microelectrode Guided Implantation of Electrodes into the Subthalamic Nucleus of Rats for Long-term Deep Brain Stimulation

Published on: October 2, 2015

20.6K

Area of Science:

  • Biomedical Engineering
  • Neuroscience
  • Implantable Devices

Background:

  • Traditional lead-based neural implants face challenges with size and power delivery.
  • Miniaturization of wireless neural stimulators (<1 mm³) is hindered by power transmission difficulties.

Purpose of the Study:

  • To develop a sub-millimeter, inductively powered neural stimulator.
  • To overcome power delivery challenges in miniaturized wireless neural devices.

Main Methods:

  • Designed a sub-millimeter stimulator using a coil, capacitor, and diode rectifier.
  • Reduced operational voltage requirements by simplifying receiver circuitry.
  • Encapsulated the device in epoxy and conducted accelerated lifetime testing in saline.

Main Results:

  • Achieved device volumes of 0.3-0.5 mm³ by enabling smaller receive antennas.
  • Reduced required operating voltage to ~0.25-0.5 V.
  • Demonstrated proof-of-concept with sciatic nerve stimulation in rats, producing motor responses.

Conclusions:

  • The developed sub-millimeter wireless neural stimulator is a viable alternative to traditional implants.
  • Simplified circuitry and reduced voltage requirements facilitate miniaturization.
  • The device shows promise for future neural stimulation applications.