Title :
Time-frequency analysis of the turbulent sounds caused by femoral artery stenosis in dogs using wavelet transform
Author :
Akay, Yasemin M. ; Akay, Metin ; Welkowitz, Walter ; Lewkowicz, Shlomo ; Palti, Yoram
Author_Institution :
Department of Biomedical Engineering, Rutgers University, Piscataway, NJ 08855, USA. Department of Physiology & Biophysics, Technion, Haifa, Israel
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
In this study, turbulent sounds caused by a controlled occlusion in the femoral artery of dogs were analyzed using the wavelet transform method to characterize these sounds. Results suggested that sound between 250 and 1000 Hz is associated with turbulence caused by stenosis.
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
DOI :
10.1109/IEMBS.1992.5761602