Detail výsledku

Rat Head Phantom for Testing of Electroencephalogram Source Localization Techniques

LÁČÍK, J.; KOUDELKA, V.; KUŘÁTKO, D.; RAIDA, Z.; WÓJCIK, D.; MIKULÁŠEK, T.; VANĚK, J.; JIŘÍČEK, S.; VEJMOLA, Č. Rat Head Phantom for Testing of Electroencephalogram Source Localization Techniques. IEEE Access, 2020, vol. 8, no. 1, p. 106735-106745. ISSN: 2169-3536.
Typ
článek v časopise
Jazyk
anglicky
Autoři
Láčík Jaroslav, doc. Ing., Ph.D., REL-SIX (FEKT), UREL (FEKT)
Koudelka Vlastimil, Ing., Ph.D.
Kuřátko David, Ing., REL-SIX (FEKT)
Raida Zbyněk, prof. Dr. Ing., UREL (FEKT)
Wójcik Daniel Krzysztof, prof., UREL (FEKT)
Mikulášek Tomáš, Ing., Ph.D., UREL (FEKT)
Vaněk Jiří, doc. Ing., Ph.D., UETE (FEKT)
Jiříček Stanislav
Vejmola Čestmír
Abstrakt

In this paper we report a new rat head phantom developed for testing electroencephalogram source localization techniques. The phantom is composed of an agar based mixture mimicking the rat brain, six dipoles and fourteen electrodes for modeling and monitoring of neural activity of the brain, respectively, and a 3D printed skull based on a computed tomography scan of a rat skull. In order to fabricate the phantom with currently available conventional techniques, the phantom is 1.8 times enlarged. To allow scaling, we performed an extensive study of electric properties of the agar based mixture, including electric conductivity, permittivity, and applied voltage, to ensure a linear operating regime. The new phantom facilitates testing of existing and the development of new cortical electrode implants as well as studying the quality of various source localization techniques.

Klíčová slova

Rat head phantom, electroencephalogram source localization, complex permittivity measurement, agar, 3D printing

URL
Rok
2020
Strany
106735–106745
Časopis
IEEE Access, roč. 8, č. 1, ISSN 2169-3536
Vydavatel
IEEE
Místo
USA
DOI
10.1109/ACCESS.2020.3000581
UT WoS
000544040800022
EID Scopus
2-s2.0-85086994580
BibTeX 
@article{BUT165761,
  author="Jaroslav {Láčík} and Vlastimil {Koudelka} and David {Kuřátko} and Zbyněk {Raida} and Daniel Krzysztof {Wójcik} and Tomáš {Mikulášek} and Jiří {Vaněk} and Stanislav {Jiříček} and Čestmír {Vejmola}",
  title="Rat Head Phantom for Testing of Electroencephalogram Source Localization Techniques",
  journal="IEEE Access",
  year="2020",
  volume="8",
  number="1",
  pages="106735--106745",
  doi="10.1109/ACCESS.2020.3000581",
  issn="2169-3536",
  url="https://ieeexplore.ieee.org/document/9110553"
}
Soubory
Pracoviště
Fakulta elektrotechnická (FEL ČVUT)
Národní ústav duševního zdraví (NUDZ)
Ústav elektrotechnologie (UETE)
Ústav radioelektroniky (UREL)
Nahoru