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Eur Radiol:胸部CT读片,有啥好办法提高检出以磨玻璃影为主肺癌的正确率呢?

2017-12-12 shaosai MedSci原创

本研究旨在评估CT时间剪影(TS)方法在检出以磨玻璃影为主肺癌(LC-pGGO)的价值,并将结果发表在Eur Radiol上。

本研究旨在评估CT时间剪影(TS)方法在检出以磨玻璃影为主肺癌(LC-pGGO)的价值,并将结果发表在Eur Radiol上。

本研究共纳入了25对有LC-pGGO 患者及25对肺部无结节患者的CT和TS图像。8名放射学医师进行图像分析,利用JAFROC分析评价有无CT-TS图像的差异性。

结果为,所有放射学医师的平均优值(FOM)出现明显的提高,由无CT-TS的0.861提高到有CT-TS的0.912(p < .001)。使用CT-TS后检出病变的平均敏感性由73.4%增加到85.9%。两组的平均读片时间并无显着性差异。

本研究表明,采用CT-TS方法能够提高阅片者检出LC-pGGO的质量。

原始出处:

Terasawa T, Aoki T, Murakami S. et al.Detection of lung carcinoma with predominant ground-glass opacity on CT using temporal subtraction method.Eur Raidol.DOI: 10.1007/s00330-017-5087-2

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    2018-01-03 wl1122050

    是一项什么Ct技术

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    2017-12-12 131****1460

    学习了受益匪浅

    0

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    2017-12-12 changjiu

    学习一下谢谢

    0

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