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

Single-Material Magnetoelectric Coupling in Transition Metal-Doped Hafnia-Based Ferroelectric Thin Films.

Nano letters·2026
Same author

Reversing diastolic dysfunction in diabetes: a mitochondrial quality control-centric pharmacological approach.

Acta diabetologica·2026
Same author

Chaihu Shugan San mitigates esophageal injury via AMPK-FUNDC1 mitochondrial homeostasis: Multi-omics insights.

Phytomedicine : international journal of phytotherapy and phytopharmacology·2026
Same author

ANGPTL4-dependent metabolic reprogramming fuels RhoA signalling and microvascular dysfunction in diabetes.

Acta diabetologica·2026
Same author

Unveiling the Crucial Nexus: Mitochondrial Quality Control as a Central Driver in Metabolic Dysfunction-Associated Steatotic Liver Disease Pathogenesis.

Cell proliferation·2025
Same author

An acceptor motor-driven electronic donor-acceptor supramolecular scaffold towards imaging-guided tumor therapy.

Chemical science·2025

Related Experiment Video

Updated: Jan 1, 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

8.8K

Gastric Seed: Towards Distributed Ultrasonically Interrogated Millimeter-Sized Implants for Large-Scale Gastric

Miao Meng1, Mehdi Kiani1

  • 1Electrical Engineering Department at the Pennsylvania State University, University Park, PA 16802, USA.

IEEE Transactions on Circuits and Systems. II, Express Briefs : a Publication of the IEEE Circuits and Systems Society
|December 24, 2019
PubMed
Summary

Gastric Seed, a millimeter-sized implant, enables ultrasonic recording of gastric electrical waves. This technology offers a new approach for large-scale slow wave recording in the stomach.

Keywords:
gastric neurophysiologypower managementpulse-based data transferultrasonic wireless linkultrasound

More Related Videos

Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.
09:29

Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.

Published on: September 18, 2014

10.6K
Surgical Implantation of Chronic Neural Electrodes for Recording Single Unit Activity and Electrocorticographic Signals
08:26

Surgical Implantation of Chronic Neural Electrodes for Recording Single Unit Activity and Electrocorticographic Signals

Published on: February 24, 2012

48.1K

Related Experiment Videos

Last Updated: Jan 1, 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

8.8K
Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.
09:29

Fabrication and Implantation of Miniature Dual-element Strain Gages for Measuring In Vivo Gastrointestinal Contractions in Rodents.

Published on: September 18, 2014

10.6K
Surgical Implantation of Chronic Neural Electrodes for Recording Single Unit Activity and Electrocorticographic Signals
08:26

Surgical Implantation of Chronic Neural Electrodes for Recording Single Unit Activity and Electrocorticographic Signals

Published on: February 24, 2012

48.1K

Area of Science:

  • Biomedical Engineering
  • Medical Devices
  • Gastroenterology

Background:

  • Gastric electrical activity, including slow waves (SWs), is crucial for understanding gastrointestinal motility.
  • Accurate and large-scale recording of SWs is challenging with existing technologies.

Purpose of the Study:

  • To introduce Gastric Seed, an ultrasonically interrogated implant for gastric slow wave recording.
  • To present advancements in ultrasonic power management and data transfer for the Gastric Seed system.

Main Methods:

  • Development of a millimeter-sized implant (Gastric Seed) for submucosal implantation.
  • Implementation of ultrasonic self-regulated power management using a voltage doubler.
  • Utilizing addressable ultrasonic pulses for data transfer with reduced power consumption.
  • Fabrication of a proof-of-concept chip in a 0.35-μm CMOS process.

Main Results:

  • Achieved a regulated voltage of 3 V.
  • Demonstrated a data rate of 75 kbps.
  • Reported low data transmitter energy consumption of 440 pJ/bit.
  • Successful proof-of-concept in a water tank setup with spaced ultrasonic transducers.

Conclusions:

  • Gastric Seed offers a novel, minimally invasive solution for comprehensive gastric slow wave monitoring.
  • The developed power management and data transfer techniques are efficient and suitable for implantable devices.
  • This technology has the potential to significantly advance research in gastrointestinal motility disorders.