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128层螺旋CT肺动脉低管电压成像的临床分析

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摘要 目的研究128层螺旋CT肺动脉低管电压成像的临床应用。方法对我院2014年1月—2015年1月行128层螺旋CT肺动脉成像检查肺栓塞患者56例的临床资料进行分析。根据管电压的不同分组,观察组30例采用低管电压80 k V,对照组26例采用常规管电压120 k V。对比2组图像质量及辐射剂量。结果 2组患者的图像质量未发生显著变化;但观察组患者使用低管电压检查的辐射剂量明显低于对照组,2组比较差异具有统计学意义(P<0.05)。结论 128层螺旋CT肺动脉低管电压成像能够保证图像质量,降低辐射剂量,在临床上具有较高的应用价值。
作者 陈刚
机构地区 贵州航天医院
出处 《基层医学论坛》 2016年第10期1390-1391,共2页 The Medical Forum
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