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Insights into Imaging
Fig. 2 | Insights into Imaging

Fig. 2

From: Prediction of the Ki-67 marker index in hepatocellular carcinoma based on Dynamic Contrast-Enhanced Ultrasonography with Sonazoid

Fig. 2

The perfusion parameters obtained from the quantitative analysis of the contrast-enhanced ultrasound examination. CAT, contrast agent arrival time; PE, peak energy; TTP, time to peak; RT, rise time; WiR, wash-in area under the curve; WiAUC, wash-in area under the curve; HDT, half decrease time; FT, fall time; WoR, wash-out area under the curve; WoAUC, wash-out area under the curve; mTT, mean transit time; WiWoAUC, WiWoAUC + WiAUC

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