Deep-brain silicon multielectrodes for simultaneous neural recording and drug delivery

A. Pongrácz, Z. Fekete, G. Marton, R. Fiáth, P. Fürjes, I. Ulbert, G. Battistig

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Silicon micromachined deep brain multielectrodes (up to 70 mm) with monolithically integrated microfluidic channels have been realized to perform simultaneous electrical recording and drug delivery in deep brain regions. Fabrication process of the drug delivery channels and the Pt recording sites is demonstrated. Electrical characterization, impedance tuning and in-vivo testing of the developed probes are also presented. The functionality of the buried microfluidic channel is verified and pressure-flow characteristic of the channel is established.

Original languageEnglish
Title of host publicationProcedia Engineering
Pages281-284
Number of pages4
Volume47
DOIs
Publication statusPublished - 2012
Event26th European Conference on Solid-State Transducers, EUROSENSOR 2012 - Krakow, Poland
Duration: Sep 9 2012Sep 12 2012

Other

Other26th European Conference on Solid-State Transducers, EUROSENSOR 2012
CountryPoland
CityKrakow
Period9/9/129/12/12

Fingerprint

Drug delivery
Microfluidics
Brain
Silicon
Tuning
Fabrication
Testing

Keywords

  • Drug delivery channel
  • Hollow microprobe
  • Microfluidics
  • Neural multielectrode

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Deep-brain silicon multielectrodes for simultaneous neural recording and drug delivery. / Pongrácz, A.; Fekete, Z.; Marton, G.; Fiáth, R.; Fürjes, P.; Ulbert, I.; Battistig, G.

Procedia Engineering. Vol. 47 2012. p. 281-284.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pongrácz, A, Fekete, Z, Marton, G, Fiáth, R, Fürjes, P, Ulbert, I & Battistig, G 2012, Deep-brain silicon multielectrodes for simultaneous neural recording and drug delivery. in Procedia Engineering. vol. 47, pp. 281-284, 26th European Conference on Solid-State Transducers, EUROSENSOR 2012, Krakow, Poland, 9/9/12. https://doi.org/10.1016/j.proeng.2012.09.138
Pongrácz A, Fekete Z, Marton G, Fiáth R, Fürjes P, Ulbert I et al. Deep-brain silicon multielectrodes for simultaneous neural recording and drug delivery. In Procedia Engineering. Vol. 47. 2012. p. 281-284 https://doi.org/10.1016/j.proeng.2012.09.138
Pongrácz, A. ; Fekete, Z. ; Marton, G. ; Fiáth, R. ; Fürjes, P. ; Ulbert, I. ; Battistig, G. / Deep-brain silicon multielectrodes for simultaneous neural recording and drug delivery. Procedia Engineering. Vol. 47 2012. pp. 281-284
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