Feasibility Assessment of Low Iodine Flow Rate Imaging in Abdominal Contrast-enhanced CT

机译：腹对比增强CT中低碘流量成像的可行性评估

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To assess the feasibility of abdominal contrast-enhanced CT imaging using low iodine flow rate 0.40 consecutive patients referred for abdominal contrast-enhanced CT imaging of upper abdomen were enrolled in this study, and were randomized into 2 groups according to different injection protocols. 28 grams of iodine was injected at a flow rate of 1.4gI/s in Group A(Iopromide 370 mg I/ml, n=20); 24 grams of iodine was injected at a flow rate of 1.2gI/s in Group B (Iopromide 370 mg I/ml, n=20). Data analysis was performed in all 40 patients. There were no significant differences in five point scale for patients between 2 groups, with p value>0.05. There were no significant differences in CNR, SNR and CT attenuation for patients between 2 groups. Low IFR imaging is feasible in the abdominal CM-enhanced CT, without the sacrifice of the image quality.

机译：为了评估使用低碘流量增强CT成像的可行性，使用低碘流量0.40连续患者参考上腹部的腹部对比增强的CT成像，根据不同的注射方案被随机分为2组。在A组（IPROMIDE 370mg I / mL，N = 20）中以1.4gl / s的流速注射28克碘。以B组（IPROMIDE 370mg I / mL，N = 20）以1.2gI / s的流速注射24克碘。数据分析在所有40名患者中进行。对于2组之间的患者，5点尺度没有显着差异，P值> 0.05。 2组患者的CNR，SNR和CT衰减没有显着差异。低IFR成像在腹部CM增强的CT中是可行的，而不会牺牲图像质量。

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《International Conference on Biomedical and Biological Engineering》|2016年|492p|共4页
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Ye LI; Hui-mao ZHANG; Hong-yan LI;
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中图分类 Q81-53;
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IFR; Lopromide 370; Contrast-enhanced CT;

机译：IFR;LOPROMIDE 370;对比度增强CT;

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Feasibility Assessment of Low Iodine Flow Rate Imaging in Abdominal Contrast-enhanced CT

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