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心率对双源CT冠状动脉血管成像检查辐射剂量的影响 被引量：1

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摘要 随着双源CT（DSCT）的推出，冠状动脉CT血管成像（CTA）已经成为冠状动脉狭窄患者冠状动脉DSA检查的重要替代手段，其安全简便、无创的检查方法在为临床提供更丰富的影像学信息的同时，也不可避免地增加了受检人群的总体受辐射剂量水平，因此，CT扫描时应严格控制辐射剂量。本研究通过比较两家三甲医院1个月的冠状动脉CTA检查，评价双源CT的冠状动脉成像辐射剂量平均水平及相关因素，以期找到实现个性化低剂量冠状动脉扫描相关因素。
作者 王志康 赵祖丹 章伟敏 丁文洪
机构地区 浙江大学医学院附属第二医院临床工程部 浙江大学医学院附属第二医院放射科
出处 《中华放射医学与防护杂志》 CAS CSCD 北大核心 2012年第4期428-430,共3页 Chinese Journal of Radiological Medicine and Protection
基金 断江省科学技术厅2010年度省级公益性技术应用研究项目2010C33064
关键词 冠状动脉狭窄 血管成像检查 辐射剂量 双源CT 冠状动脉CTA 心率 CT血管成像 冠状动脉成像
分类号 R816.2 [医药卫生—放射医学]
  • 相关文献

参考文献8

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二级参考文献8

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共引文献19

同被引文献14

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中华放射医学与防护杂志
2012年 第4期

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