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自动管电流调节技术在主动脉夹层动脉瘤CT造影(CTA)中的应用及其辐射剂量的研究 被引量:3

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摘要 主动脉夹层动脉瘤CT造影(CTA)越来越广泛的应用于临床,能够清晰地显示全身各部位血管,明确主动脉夹层动脉瘤(aorticdissection,AD)患者腔内治疗适应证,确定支架植入的部位、形状、途径等,可作为AD支架介入治疗前的常规检查。AD的CTA检查可明确诊断,但固定管电流的主动脉CT血管造影扫描范围大、辐射剂量高,对被辐射人群存在潜在的增加癌症发生概率的危害性,被认为是造成医源性照射最重要的原因。
出处 《中华放射医学与防护杂志》 CAS CSCD 北大核心 2012年第5期539-540,共2页 Chinese Journal of Radiological Medicine and Protection
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参考文献9

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二级参考文献20

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