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Related Experiment Video

Updated: Oct 12, 2025

In Vivo Wireless Optogenetic Control of Skilled Motor Behavior
07:52

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"Magnetism-Optogenetic" System for Wireless and Highly Sensitive Neuromodulation.

Yu Tian1, Yingying Zhang1,2, Xinyu Zhang1

  • 1School of Life Sciences, Tianjin University and Tianjin Engineering Center of Micro-Nano Biomaterials and Detection-Treatment Technology, Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures, Tianjin, 300072, China.

Advanced Healthcare Materials
|November 23, 2021
PubMed
Summary

This study introduces a novel magnetism-optogenetic system for wireless and sensitive neuromodulation. It uses magnetic fields to activate neural responses and control behavior, offering a new tool for brain research and therapies.

Keywords:
magnetic-induced luminescencemechanoluminescenceneuromodulationoptogenetics

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Related Experiment Videos

Last Updated: Oct 12, 2025

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Published on: November 22, 2021

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Published on: October 27, 2020

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Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Materials Science

Background:

  • Neuromodulation is crucial for understanding brain function, treating neurological diseases, and developing brain-computer interfaces.
  • Existing neuromodulation techniques often struggle to achieve both wireless control and high sensitivity simultaneously.

Purpose of the Study:

  • To develop a novel
  • magnetism-optogenetic
  • system for wireless and highly sensitive neuromodulation.

Main Methods:

  • Constructed a system using magnetic fields to drive mechanoluminescent materials (ZnS:Cu) for light generation.
  • Stimulated optogenetic proteins using the light produced by the materials.
  • Validated wireless magnetic field control over luminous intensity and neural activation.

Main Results:

  • Demonstrated that luminous intensity correlates with external magnetic field power.
  • Showcased activation of hippocampal neural responses and C-fos expression under wireless magnetic stimulation.
  • Successfully regulated rat movement behavior via the system in rats expressing C1V1 protein.

Conclusions:

  • The developed magnetism-optogenetic system effectively integrates wireless magnetic regulation with optogenetic sensitivity.
  • This system presents a promising new approach for wireless and sensitive neuromodulation applications.
  • Offers a valuable reference for future research in advanced neuromodulation technologies.