[The software method for cross-talk correction in ultrasound Doppler blood flow measurement].
The cross-talk in ultrasound Doppler measurement will lead to wrong decision in clinical diagnosis. In order to reduce cross-talk, the software method for cross-talk correction was presented in this paper. The cross-talk error was obtained by signal correlation technique first, the correction for blood flow signal was then realized. Simulation results prove that the software method can be used to correct cross-talk error well. It is a promising method.
Wang
Y
Y
Department of Electrical Engineering, Tsinghua University, Beijing 100084.
Gao
S
S
D001783:Blood Flow Velocity; D012815:Signal Processing, Computer-Assisted; D012984:Software; D018608:Ultrasonography, Doppler / Q000379:methods*