A floating 5 μm-diameter needle electrode on the tissue for damage-reduced chronic neuronal recording in mice-Reference-Cited by-同舟云学术

A floating 5 μm-diameter needle electrode on the tissue for damage-reduced chronic neuronal recording in mice

Published:2022 Issue:4 Volume:22 Page:747-756
ISSN:1473-0197
Container-title:Lab on a Chip
language:en
Short-container-title:Lab Chip

Author:

Yamashita Koji¹,Sawahata Hirohito²,Yamagiwa Shota¹,Yokoyama Shohei³,Numano Rika⁴⁵,Koida Kowa⁴⁶,Kawano Takeshi¹^ORCID

Affiliation:

1. Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology, Aichi, Japan

2. National Institute of Technology, Ibaraki College, Ibaraki, Japan

3. TechnoPro, Inc., TechnoPro R&D, Company, Tokyo, Japan

4. Electronics-Interdisciplinary Research Institute (EIIRIS), Toyohashi University of Technology, Aichi, Japan

5. Department of Applied Chemistry and Life Science, Toyohashi University of Technology, Aichi, Japan

6. Department of Computer Science and Engineering, Toyohashi University of Technology, Aichi, Japan

Abstract

We propose neural recording using a 5 μm-diameter needle electrode device, which enables following the brain's motion. The implanted device in the mouse brain showed stable recording of neuronal signals for 6 months and reduced tissue damage.

Funder

Japan Society for the Promotion of Science

Adaptable and Seamless Technology Transfer Program through Target-Driven R and D

Takeda Science Foundation

New Energy and Industrial Technology Development Organization

Publisher

Royal Society of Chemistry (RSC)

Subject

Biomedical Engineering,General Chemistry,Biochemistry,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2022/LC/D1LC01031J

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