Title :
Simulation of color Doppler ultrasound images using calculated velocity profiles
Author :
Aarnink, R.G. ; De la Rosette, Jjmch ; Cobbold, Rsc ; Debruyne, Fmj ; Wijkstra, H.
Author_Institution :
Dept. of Urology, Univ. Hosp., Nijmegen, Netherlands
fDate :
30 Oct-2 Nov 1997
Abstract :
This paper describes a method for using the calculated velocity profiles for pulsatile flow in a rigid tube to generate color Doppler images. The velocity at each radial position in the tube is color encoded according to magnitude and direction of the flow. The resulting simulated color Doppler images can be used to analyze the influence of different machine settings, such as frame rate, on flow estimation based the interpretation of color flow ultrasound images
Keywords :
Doppler measurement; biomedical ultrasonics; blood flow measurement; digital simulation; pulsatile flow; calculated velocity profiles; color Doppler ultrasound images simulation; color flow ultrasound images interpretation; flow direction; flow estimation; flow magnitude; frame rate; machine settings; medical diagnostic imaging; rigid tube; rigid tube pulsatile flow; Blood flow; Cooling; Heat treatment; Hospitals; Image coding; Image color analysis; Image generation; Microwave imaging; Roentgenium; Ultrasonic imaging;
Conference_Titel :
Engineering in Medicine and Biology Society, 1997. Proceedings of the 19th Annual International Conference of the IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-4262-3
DOI :
10.1109/IEMBS.1997.757779
