Improving Doppler ultrasound spectroscopy with multiband instantaneous energy separation

P. Maragos, T. Loupas, V. Pitsikalis
2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)  
This paper deals with improving the time-frequency resolution of Doppler ultrasound spectroscopy, applied to blood flow analysis, by developing robust nonstationary spectrum estimation techniques based on Gabor filterbanks and multiband AM-FM demodulation that uses an instantaneous energy separation algorithm.
doi:10.1109/icdsp.2002.1028164 fatcat:kexjp4rm3revvlc73dasohqvum