Electrical source imaging in rats: coEEG performance and limitations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023752%3A_____%2F19%3A43919643" target="_blank" >RIV/00023752:_____/19:43919643 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/8610587" target="_blank" >https://ieeexplore.ieee.org/document/8610587</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CEMI.2018.8610587" target="_blank" >10.1109/CEMI.2018.8610587</a>
Alternative languages
Result language
angličtina
Original language name
Electrical source imaging in rats: coEEG performance and limitations
Original language description
The goal of the present work is to estimate electric activity within the brain volume based on measured potentials on the rats brain surface. At first, we calculated and analyzed sensitivity volume profile of cortical electrode pairs to address the cortical electrode positioning. Sensitivity volume profiles change rapidly with decreasing of expected minimal depth of the sources. Moreover, the profiles become unreliable in case of very small expected minimal depths, which is, unfortunately, the case of cortical electroencephalogram (EEG). This result was obtained in both analytical and numerical models. Second, appropriate regularization and normalization routines were implemented for minimum norm estimate and beam-forming methods. Third, the inverse methods were applied to localize simulated brain deep sources based on the twelve electrode cortical EEG system.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
CEMi18
ISBN
978-1-5386-7845-9
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
45-46
Publisher name
IEEE
Place of publication
Neuvedeno
Event location
Stellenbosch, South Africa
Event date
Nov 21, 2018
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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