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A Novel Polyimide – Platinum – SU-8 Microelectrode Array for Various Electrophysiological Applications

Márton, Gergely and Orbán, Gábor and Kiss, Marcell and Pongrácz, Anita and Ulbert, István (2014) A Novel Polyimide – Platinum – SU-8 Microelectrode Array for Various Electrophysiological Applications. PROCEDIA ENGINEERING, 87. pp. 380-383. ISSN 1877-7058

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Abstract

Precise and reproducible construction of microelectrode arrays (MEAs) is possible due to the advanced technology of microelectromechanical systems (MEMS). Polymer - based MEMS devices are gaining increasing attention in the field of experimental electrophysiology, since their mechanical flexibility allows smooth coupling with the soft neural tissue. In this paper we present a novel MEA with a layer structure of polyimide – platinu m – SU - 8. A single row of electrodes with arrow - like shapes were formed, designed to make possible a slight penetrat ion of the sites into the tissue. Functional tests were performe d on rat brain slices (in vitro) and on intact rat neocortex (in vivo).

Item Type: Article
Subjects: R Medicine / orvostudomány > R1 Medicine (General) / orvostudomány általában
T Technology / alkalmazott, műszaki tudományok > TA Engineering (General). Civil engineering (General) / általános mérnöki tudományok
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 29 Dec 2016 09:50
Last Modified: 29 Dec 2016 09:50
URI: http://real.mtak.hu/id/eprint/44006

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