Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Jan 24;12(2):124. doi: 10.3390/mi12020124

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Active and passive planar MEAs. (A) Passive planar MEA (scale bar: 100 μm). The inset shows the scanning electron microscopy image of a TiN microelectrode (scale bar: 10 μm. Adapted with permission from [203]. Copyright © 1998 Elsevier Science B.V. (B) Active pixel sensor MEA made of 4096 gold microelectrodes. From [246] with permission. Copyright © 2004 Elsevier B.V. (C) High-density (HD)-MEA with ~60000 electrodes. Left—biocompatible chip packaging and PCB. Right—scanning electron microscopy image of the chip surface, showing in-house post-processed Pt-electrodes and dissociated primary rat cortical neurons, cultured on top. Adapted with permission from [249].