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Author Marton, G. ♦ Fekete, Z. ♦ Bakos, I. ♦ Battistig, G. ♦ Pongracz, A. ♦ Baracskay, P. ♦ Juhasz, G. ♦ Barsony, I.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2012
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Electrodes ♦ Probes ♦ Silicon ♦ Platinum ♦ Rough surfaces ♦ Surface roughness ♦ Electric potential
Abstract Extreme-long (up to 70 mm) Si neural multielectrodes are presented for the first time. Probes with different shaft lengths (15–70 mm) were formed by deep reactive ion etching and have been equipped with Pt recording sites of various configurations. In vivo measurements on rodents indicated good mechanical stability, robust implantation and targeting capability, and high quality signals from different locations of the cerebrum have been recorded. The accompanied tissue damage was characterized by histology. With platinum electroplating, electrical impedance reduction was achieved, the improved charge transfer capability was characterized by cyclic voltammetry.
Description Author affiliation: Research Center for Natural Sciences, HAS, Budapest, Hungary, University of Pannonia, Veszprém, Hungary (Barsony, I.) || Eötvös Loránd University, Budapest, Hungary (Juhasz, G.) || Research Center for Natural Sciences, HAS, Budapest, Hungary (Marton, G.; Fekete, Z.; Bakos, I.; Battistig, G.; Pongracz, A.) || Bay Zoltán Appl. Research Nonprofit Ltd., Budapest, Hungary (Baracskay, P.)
ISBN 9781457717666
ISSN 19300395
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2012-10-28
Publisher Place Taiwan
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781457717673
Size (in Bytes) 909.36 kB
Page Count 4
Starting Page 1
Ending Page 4


Source: IEEE Xplore Digital Library