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Comparison between phase shift microbubbles (PSMBs) Vs. fibrin-targeted phase shift microbubbles (FTPSMBs). (A) Contrast-enhanced ultrasound images of rat hindlimb. (B) Peak plateau video intensity which reflects the vascular cross-sectional area and is directly proportional to blood volume (dB). (C) Flow rate (dB/sec). Data expressed as mean ± standard deviation (n=6). Data expressed as mean ± standard deviation (n=6). *p < 0.05, **p<0.001.
