Title :
Variability of the antropyloric spike activity
Author :
Akin, Ata ; Sun, Hun H.
Author_Institution :
Sch. of Biomed. Eng., Drexel Univ., Philadelphia, PA, USA
Abstract :
The time course of the motility of the stomach can be monitored non-invasively from the cutaneous Electrogastrogram (EGG). Recently, we observed that the serosal spike activity signals responsible for triggering the peristaltic contractions can also be detected from the surface recordings. This paper investigates the variability of the frequency and energy content of the serosal and cutaneous spike activity signals which effect the detectability from cutaneous signals
Keywords :
bioelectric potentials; biological organs; biomedical electrodes; biomedical measurement; medical signal processing; skin; time-frequency analysis; EGG; antropyloric spike activity; cutaneous electrogastrogram; cutaneous spike activity signals; energy content; frequency; noninvasive monitoring; peristaltic contractions; serosal spike activity signals; stomach motility; surface recordings; time course; triggering; Abdomen; Biomedical engineering; Biomedical monitoring; Continuous wavelet transforms; Dogs; Electrodes; Face detection; Frequency; Signal processing; Sun;
Conference_Titel :
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5674-8
DOI :
10.1109/IEMBS.1999.804102