Some aspects of the relationship between instantaneous volumetric blood flow and continuous wave Doppler ultrasound recordings--III. The calculation of Doppler power spectra from mean velocity waveforms, and the results of processing these spectra with maximum, mean, and RMS frequency processors.
D000818:Animals; D001783:Blood Flow Velocity; D004285:Dogs; D008433:Mathematics; D008954:Models, Biological; D012212:Rheology; D014465:Ultrasonics / Q000295:instrumentation*