不同医学影像输出介质对CT肺内微小结节诊断对比研究

Chinese Journal of CT and MRI(2017)

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Abstract
目的 讨论纸质打印片与激光打印胶片对于肺内微小结节诊断准确性的影响.方法 分别采用北京麦格莱菲医用纸质打印机及激光打印机打印胸部CT片.由2位放射科医师分别对胸部CT片进行读片,读片分两次进行,每次读片分析同一种打印介质图片,两次读片间隔三周,记录读片结果,采用SPSS17.0统计软件进行McNemer检验、Kappar检验及受试者工作特征曲线(receiver operating characteristic curve,ROC)分析.结果 采用两种不同影像输出介质读片时,纸质片诊断结果与干式激光胶片对于CT小结节诊断二者间无显著性差异.结论 对于肺内微小结节的诊断,纸质片诊断准确性与干式激光胶片之间无显著性差异.
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Key words
Receiver Operating Characteristic Curve(ROC),Paper Pinter,Dry Laser Printer
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