Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
KOMOROWSKI, D. PIETRASZEK, S. TKACZ, E. PROVAZNÍK, I.
Originální název
The extraction of the new components from electrogastrogram (EGG), using both adaptive filtering and electrocardiographic (ECG) derived respiration signal
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Electrogastrographic examination (EGG) is a noninvasive method for an investigation of a stomach slow wave propagation. The typical range of frequency for EGG signal is from 0.015 to 0.15 Hz or (0.015–0.3 Hz) and the signal usually is captured with sampling frequency not exceeding 4 Hz. In this paper a new approach of method for recording the EGG signals with high sampling frequency (200 Hz) is proposed. High sampling frequency allows collection of signal, which includes not only EGG component but also signal from other organs of the digestive system such as the duodenum, colon as well as signal connected with respiratory movements and finally electrocardiographic signal (ECG). The presented method allows improve the quality of analysis of EGG signals by better suppress respiratory disturbance and extract new components from high sampling electrogastrographic signals (HSEGG) obtained from abdomen surface. The source of the required new signal components can be inner organs such as the duodenum and colon. One of the main problems that appear during analysis the EGG signals and extracting signal components from inner organs is how to suppress the respiratory components. In this work an adaptive filtering method that requires a reference signal is proposed.
Klíčová slova
Electrogastrography; Electrogastrogram; Electrocardiographic derived respiration signal; Adaptive filters; QRS detection
Autoři
KOMOROWSKI, D.; PIETRASZEK, S.; TKACZ, E.; PROVAZNÍK, I.
Rok RIV
2015
Vydáno
23. 6. 2015
Nakladatel
Springer
ISSN
1475-925X
Periodikum
BIOMED ENG ONLINE
Ročník
14
Číslo
60
Stát
Spojené království Velké Británie a Severního Irska
Strany od
1
Strany do
16
Strany počet
URL
http://www.biomedical-engineering-online.com/content/14/1/60
Plný text v Digitální knihovně
http://hdl.handle.net/11012/51766
BibTex
@article{BUT115041, author="Dariusz {Komorowski} and Stanislaw {Pietraszek} and Ewaryst {Tkacz} and Valentine {Provazník}", title="The extraction of the new components from electrogastrogram (EGG), using both adaptive filtering and electrocardiographic (ECG) derived respiration signal", journal="BIOMED ENG ONLINE", year="2015", volume="14", number="60", pages="1--16", doi="10.1186/s12938-015-0054-0", issn="1475-925X", url="http://www.biomedical-engineering-online.com/content/14/1/60" }