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低浓度对比剂在冠状动脉CTA检查中的可行性研究 被引量:3

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摘要 目的:观察分析低浓度对比剂在冠状动脉CTA检查中的临床应用。方法:随机选取2016年5月—2017年5月我院收治的疑似冠状动脉且需进行CTA检查患者58例进行对比实验,给予对照组常规扫描,实验组则采取双低扫描。对比两组CT值、SNR、CNR和辐射剂量。结果:实验组患者CT值与辐射剂量各项参数指标均优于对照组(P<0.05)。结论:低浓度对比剂可有效减少高碘注入量造成的肾脏代谢负荷,提高CTA检测安全性。
作者 徐鹏飞
出处 《影像研究与医学应用》 2018年第2期57-58,共2页 Journal of Imaging Research and Medical Applications
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