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. Author manuscript; available in PMC: 2023 May 1.
Published in final edited form as: Ann Biomed Eng. 2022 Mar 18;50(5):587–600. doi: 10.1007/s10439-022-02948-7

FIGURE 1.

FIGURE 1.

(a) Representative images for color Doppler ultrasound analysis. (b) Quantification of mean color level (MCL), fractional area (FA), and color weighted fractional area (CWFA). Solid bars indicate p < 0.05.