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@inproceedings{15616,
author = {Janoušek, Oto and Kolářová, Jana and Ronzhina, Marina and Nováková, Marie and Krishnan, Sridhar},
address = {Krakow},
booktitle = {Computing in Cardiology},
keywords = {Motion artifact; Independent Component Analysis; Optical recording; Voltage-sensitive dyes; di-4-ANEPPS; supression},
howpublished = {tištěná verze "print"},
language = {eng},
location = {Krakow},
isbn = {978-1-4673-2074-0},
pages = {641-644},
publisher = {Computing in Cardiology},
title = {Suppression of Motion Artifacts in Optical Action Potential Records by Independent Component Analysis},
url = {http://cinc.mit.edu/archives/2012/pdf/0641.pdf},
year = {2012}
}
TY - JOUR
ID - 15616
AU - Janoušek, Oto - Kolářová, Jana - Ronzhina, Marina - Nováková, Marie - Krishnan, Sridhar
PY - 2012
TI - Suppression of Motion Artifacts in Optical Action Potential Records by Independent Component Analysis
PB - Computing in Cardiology
CY - Krakow
SN - 9781467320740
KW - Motion artifact
KW - Independent Component Analysis
KW - Optical recording
KW - Voltage-sensitive dyes
KW - di-4-ANEPPS
KW - supression
UR - http://cinc.mit.edu/archives/2012/pdf/0641.pdf
N2 - Optical signals reflect electrical changes in the heart; however, the presence of motion artifact (MA) complicates the evaluation. Possibility of MA suppression by independent component analysis (ICA) method is presented in this article with an analysis of ICA efficiency and its limitations. Suppression of MA by ICA method was compared with results obtained by state-of-the-art signal processing method, the ratio method. Based on this comparison, the ICA was found as highly precise and useful method for motion artifact removal. ICA seems to be a promising tool for analysis of optical signals recorded from the heart surface.
ER -
JANOUŠEK, Oto, Jana KOLÁŘOVÁ, Marina RONZHINA, Marie NOVÁKOVÁ a Sridhar KRISHNAN. Suppression of Motion Artifacts in Optical Action Potential Records by Independent Component Analysis. In \textit{Computing in Cardiology}. Krakow: Computing in Cardiology, 2012, s.~641-644. ISBN~978-1-4673-2074-0.
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