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多层螺旋CT低剂量扫描诊断肺结节的价值 被引量:2

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摘要 目的:探讨多层螺旋CT低剂量扫描诊断肺结节的价值。材料和方法:对147例肺部结节患者分别行多层螺旋CT低剂量扫描和常规剂量扫描,进行双盲法分析。结果:低剂量螺旋CT显示的结节较常规剂量扫描稍小,但二者对结节的检出无明显差异。结论:低剂量螺旋CT扫描与常规螺旋CT扫描发现肺结节的几率相仿,但可以有效地降低患者的受照剂量。
出处 《中国医学影像学杂志》 CSCD 2007年第5期373-374,共2页 Chinese Journal of Medical Imaging
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