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Related Experiment Video

Updated: May 14, 2026

Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks
11:18

Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks

Published on: March 2, 2015

Animal experiments with the microelectronics neural bridge IC.

Wenyuan Li1, Fei Pei, Zhigong Wang

  • 1Institute of RF- & OEICs, Southeast University, 210096 Nanjing, China. lwy555@seu.edu.cn

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
|February 1, 2013
PubMed
Summary

This study presents a microelectronics neural bridge IC for restoring central nervous system function. Animal experiments confirmed the neural regeneration module successfully transmits neural signals across damaged nerves.

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Area of Science:

  • Neuroscience and microelectronics engineering
  • Biomedical engineering and neural interfaces

Background:

  • Central nervous system damage often results in functional loss.
  • Restoring neural function requires bridging damaged nerve pathways.
  • Integrating microelectronics with neural science offers novel therapeutic approaches.

Purpose of the Study:

  • To develop and evaluate a microelectronics neural bridge IC for neural signal transmission.
  • To assess the efficacy of a neural regeneration module in a biological system.

Main Methods:

  • Design and fabrication of a microelectronics neural bridge integrated circuit (IC) using 0.5μm CMOS technology.
  • Construction of a neural regeneration module comprising the IC and discrete components.
  • In vivo animal experimentation to validate neural signal transmission capabilities.

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Last Updated: May 14, 2026

Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks
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Published on: March 2, 2015

A Procedure for Implanting Organized Arrays of Microwires for Single-unit Recordings in Awake, Behaving Animals
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Main Results:

  • The microelectronics neural bridge IC successfully detected and stimulated neural signals.
  • Animal experiments demonstrated normal transmission of neural signals through the regeneration module.
  • The designed IC is compatible with the CSMC 0.5μm CMOS process.

Conclusions:

  • The developed neural regeneration module effectively bridges damaged nerves.
  • This technology holds promise for restoring central nervous system function.
  • Successful animal trials pave the way for future clinical applications.