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64层螺旋CT主动脉低剂量增强扫描临床分析 被引量:2

64Slices spin CT used in the study of aorta low dose contrast
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摘要 主动脉CT造影已经成为主动脉及其分支病变的常规检查方法。但由于主动脉病变CT血管造影扫描范围大。自头臂血管至双侧髂总动脉分叉处。所以常规扫描剂量会对患者造成较大辐射损害。随着多层螺旋CT的应用,降低x射线剂量成为人们日益关注的焦点。尝试研究低剂量扫描应用于主动脉成像以减少该类患者的扫描辐射剂量。
作者 刘迎军
出处 《医学影像学杂志》 2012年第5期833-835,共3页 Journal of Medical Imaging
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