DocumentCode
544392
Title
Isolation of ventricular extrasystrolic signals from the preceding heart activity by adaptive filtering
Author
Abraham-Fuchs, Klaus ; Strobach, Peter ; Harer, Wolfgang ; Uebler, Johann ; Gebhardt, Matthias ; Achenbach, Stephan ; Moshage, Werner
Author_Institution
Siemens AG, Medical Engeneering Group, Erlangen, Germany
Volume
2
fYear
1992
fDate
Oct. 29 1992-Nov. 1 1992
Firstpage
533
Lastpage
534
Abstract
Noninvasive 3-dimensional localization of the origin of ventricular extrasystoles (VES) is possible from multichannel MEG data after separation of VES onset from the preceding repolarization activity. An adaptive filter algorithm for signal separation is suggested. Compared to conventional digital subtraction, the adaptive filter saves interactive computer time, and first experiences with multichannel MCG data indicate that the result is more accurate.
Keywords
Heart; Magnetic recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location
Paris, France
Print_ISBN
0-7803-0785-2
Electronic_ISBN
0-7803-0816-6
Type
conf
DOI
10.1109/IEMBS.1992.5761095
Filename
5761095
Link To Document