Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
March 8, 2026Communications EngineeringOpen Access

A wireless power transfer system for leadless endovascular electrocorticography

View Full Paper
Ask AI
Bookmark
Share

Authors

ZXZhangyu XuThe University of SydneyNTNhan Duy TruongThe University of SydneyAAArman AhnoodDiscovery Centre

Discussion

Loading...

Member takes

Implication

Experimental validation demonstrates efficient wireless power transfer in endovascular implants, suggesting improvements for patient comfort.

Key Points

  • To develop a method for wireless power transfer in stent-based neuroprosthetic devices.
  • Developed a wireless power transfer system with a subcutaneous relay
  • Converted inductive coupling to capacitive coupling
  • Conducted experimental validation with skin, bone, and vessel tissues
  • Performed finite element simulations to optimize system performance
  • Conducted safety assessments including specific absorption rate and thermal analysis.
  • Achieved over 45 mW of delivered power for endovascular electrocorticography
  • Reported 7.26% DC-to-DC efficiency, the highest for stent-based implants
  • Measured results closely matched finite element simulations
  • Safety analyses confirmed compliance with regulatory limits

Cite This Study

Xu et al. (2026) studied this question.

synapsesocial.com/papers/69acc59c32b0ef16a4050165https://doi.org/10.1038/s44172-026-00617-4
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Far-Field RF Powering of Implantable Devices: Safety Considerations2013 · 96 citations
  2. 2Successful pacing using a batteryless sunlight-powered pacemaker2014 · 86 citations
  3. 3In Vitro Study on Smart Stent for Autonomous Post-Endovascular Aneurysm Repair Surveillance2020 · 21 citations
  4. 4Acoustic Power Transfer Using Self-Focused Transducers for Miniaturized Implantable Neurostimulators2021 · 17 citations
  5. 5Modeling of Capacitive Resonant Wireless Power and Data Transfer to Deep Biomedical Implants2019 · 63 citations