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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Feb 7;66(5):834–848. doi: 10.1109/TUFFC.2019.2898127

Fig. 4.

Fig. 4.

Simulated blood-to-background SNR (± standard error) for (a) varying adaptive demodulation (AD) kernel sizes, (b) AD slow-time lag, (c) blood-to-noise ratio, (d) tissue-to-blood ratio, (e) peak blood velocity, and (f) imaging frequency. SNRs with and without AD are shown in gray and black, respectively. Plane wave synthetic focusing and IIR filtering were used for each case.