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Updated: Jul 24, 2025
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Interfacing 3D Engineered Neuronal Cultures to Micro-Electrode Arrays: An Innovative In Vitro Experimental Model
Published on: October 18, 2015
10.1K
Direct-print three-dimensional electrodes for large- scale, high-density, and customizable neural inter- faces.
Pingyu Wang1, Eric G Wu2, Hasan Uluşan3
1Department of Materials Science and Engineering, Stanford University.
Biorxiv : the Preprint Server for Biology
|July 3, 2023
Summary
Researchers developed 3D-printed microelectrodes for precise neural recording. This new technology allows targeted stimulation and recording from specific neuron populations in three dimensions, improving neural interface capabilities.
Area of Science:
- Neuroscience
- Biomedical Engineering
- Materials Science
Background:
- Silicon-based planar microelectronics offer scalable neural recording and modulation but struggle with 3D targeting.
- Precisely targeting neural structures in three dimensions (3D) remains a significant challenge for current technologies.
Conclusions:
- The developed technology provides a versatile solution for interfacing silicon microelectronics with neural structures in 3D.
- Enables large-scale neural activity modulation and recording with single-cell resolution.
- Offers improved specificity for targeting neural populations compared to planar arrays.
