Electromagnetic Modeling of Rat’s Head: Comparison of Formulations and Models
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Date
2019-09
Authors
Kuratko, David
Wojcik, Daniel Krzysztof
Lacik, Jaroslav
Koudelka, Vlastimil
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
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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.
Description
Citation
Radioengineering. 2019 vol. 28, č. 3, s. 517-527. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2019/19_03_0517_0527.pdf
https://www.radioeng.cz/fulltexts/2019/19_03_0517_0527.pdf
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en