Publication result detail

Electromagnetic Modeling of Rat’s Head: Comparison of Formulations and Models

KUŘÁTKO, D.; WÓJCIK, D.; LÁČÍK, J.; KOUDELKA, V.

Original Title

Electromagnetic Modeling of Rat’s Head: Comparison of Formulations and Models

English Title

Electromagnetic Modeling of Rat’s Head: Comparison of Formulations and Models

Type

WoS Article

Original Abstract

Reliable inverse imaging of source currents in rat’s brain requires sufficiently accurate and CPU-time moderate forward models of fields to calibrate inverse solvers. In this paper, we compare different mathematical formulations of the electromagnetic problem related to the analysis of brain waves (static, quasi-static, full-wave) and various meshes differing in the density, the type and the geometrical accuracy. A sufficiently accurate model of brain waves is then completed by the cerebrospinal fluid and the skull. The resultant composite model of rat’s head with properly set electrical parameters has to be calibrated by the outputs of measurements. That way, a realistic electromagnetic model of the head of a live rat can be obtained

English abstract

Reliable inverse imaging of source currents in rat’s brain requires sufficiently accurate and CPU-time moderate forward models of fields to calibrate inverse solvers. In this paper, we compare different mathematical formulations of the electromagnetic problem related to the analysis of brain waves (static, quasi-static, full-wave) and various meshes differing in the density, the type and the geometrical accuracy. A sufficiently accurate model of brain waves is then completed by the cerebrospinal fluid and the skull. The resultant composite model of rat’s head with properly set electrical parameters has to be calibrated by the outputs of measurements. That way, a realistic electromagnetic model of the head of a live rat can be obtained

Keywords

Forward brain model, rat’s head, numerical analysis, Maxwell equations

Key words in English

Forward brain model, rat’s head, numerical analysis, Maxwell equations

Authors

KUŘÁTKO, D.; WÓJCIK, D.; LÁČÍK, J.; KOUDELKA, V.

RIV year

2020

Released

01.09.2019

Publisher

Spolecnost pro radioelektronicke inzenyrstvi, Technicka 2, Praha CZ-16627, Czech Republic

Location

Praha

ISBN

1210-2512

Periodical

Radioengineering

Volume

28

Number

3

State

Czech Republic

Pages from

517

Pages to

527

Pages count

11

URL

https://www.radioeng.cz/fulltexts/2019/19_03_0517_0527.pdf

BibTex

@article{BUT158413,
  author="David {Kuřátko} and Daniel Krzysztof {Wójcik} and Jaroslav {Láčík} and Vlastimil {Koudelka}",
  title="Electromagnetic Modeling of Rat’s Head: Comparison of Formulations and Models",
  journal="Radioengineering",
  year="2019",
  volume="28",
  number="3",
  pages="517--527",
  doi="10.13164/re.2019.0517",
  issn="1210-2512",
  url="https://www.radioeng.cz/fulltexts/2019/19_03_0517_0527.pdf"
}