Analysis of Respiratory Sounds in Asthmatic Infants (CROSBI ID 489560)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Mazić, Igor ; Sovilj, Siniša ; Magjarević, Ratko
engleski
Analysis of Respiratory Sounds in Asthmatic Infants
The aim of this study was to validate an asthma monitoring system based on wheezing detection in phonopneumograms. Electronic auscultation and recording of breathing was performed in a group of 26 asthmatic infants (1-7 years) in order to detect the presence of wheezing and determine appropriate respiratory spectra parameters for early detection of possible asthmatic seizures. For recording two types of transducers were used: electret microphones and accelerometers, positioned over the trachea or the chest. The power spectra were calculated and analysed for indicators of wheezing off line. Wheezing was detected in 70% of patients during asthmatic seizures and no wheezing could be detected when no pulmonary obstruction was present.
Electronic Auscultation ; Lung sound ; Respiration Spectra ; Asthma Monitoring ; Wheezing
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Podaci o prilogu
125-129.
2003.
objavljeno
Podaci o matičnoj publikaciji
Proceedings 4th International Conference on Measurement Smolenice (MEASUREMENT 2003)
Frollo, Ivan ; Tyšler, Milan ; Plačkova, Ana
Bratislava: Institute od Measurement Science, Slovak Academy od Science
Podaci o skupu
International Conference on Measurement Smolenice (4 ; 2003)
predavanje
15.06.2003-19.06.2003
Smolenice, Slovačka