Computer Simulation of Dynamic Ultrasound Color Flow Images
Wang Wei-qi · Fudan xuebao. Ziran Kexue ban · 2005
Computer simulated ultrasound color flow images could be used as efficient signal sources for the evaluation of various ultrasound flow image processing methods. Base on the simulation of a single frame of static ultrasound color flow image, a method to simulate the dynamic ultrasound color flow image is proposed. With the given maximum velocity curve over a cardiac cycle, the variation of the blood flow velocify distribution is calculated. The dynamic ultrasound color flow image is generated by combining 24 frames of static color flow image, each of which corresponds to a different time phase of a cardiac cycle.