Fig. 2: Time–intensity curve. | Pediatric Research

Fig. 2: Time–intensity curve.

From: Unique model of chronic hypoxia in fetal lambs demonstrates abnormal contrast-enhanced ultrasound brain perfusion

Fig. 2

Time–intensity curve extrapolated from flash replenishment cine acquisition from contrast-enhanced ultrasound examination depicting ultrasound contrast intensity over time (dotted curve) with overlying fitted curve (smooth curve) from which cerebral perfusion parameters are extrapolated including microvascular flow velocity (MFV), transit time, and microvascular blood flow (MBF). au arbitrary unit, secs seconds.

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